. Whether the input signal is audio, visual etc. In a computerized accounting system, input is from the keyboard, mouse, scanner, or … It provides man to machine communication. Some of the I/O devices are explained below: Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks. Input Devices. HTML Input Types. Android phone is a simple example of a touch screen as a touch screen is available in most android phones. 399 Recharge, Best Fully Automatic Washing Machines in India, Things To Know About Language Interpretation During Your Conference. It scans any of written or image things and then converts into digital form. It can easily process different types of data. Here's a guide to the most common mechanical key types, as well as the top performers in our testing. Input Device Definition: A piece of equipment/hardware which help us enter data into a computer is called an input device. This data can be of any kind such as text, images, commands, etc. Usage of ATM card is increasing rapidly day by day in all over the world. Now a day computer is one of the most important field for every examinations. So let’s start and know “What is an input device”. Simply it sends input to the computer when a user touches on the screen. Digitizer is a computer input device that has a flat surface and usually comes with a stylus. These pictures can be transferred to the computer as it can be connected to a computer through USB very easily. Pictures taken by the camera are stored in its own memory. These devices can help us enter data into the computer. In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. This data is given to the computer by using particular devices named computer input devices. The keys on a computer keyboard are classified as follow: It is one of the most popular pointing devices which are being used frequently to control cursor around the screen. Digitizer. It is another computer input device having “Base” & “Stick” is known joystick. The keyboard has many types of keys to do the job properly. Depending on browser support, the e-mail address can be automatically validated when submitted. This article has been written for you. Input devices accept data and instructions from the user. Magnetic Disk 6. This is the unprocessed form of data because it does not specify something clearly. . Printers come in color or simply black and … Nowadays, most of the cameras that are being made are digital cameras like your mobile camera. A computer cannot do any work on its own. You know data consists of raw facts & figures just like a b c or 1234. 12/04/2020 By John Burek & Jeffrey L. Wilson. A web camera is called a camera that you use for image capture or video conferencing by connecting it to your computer or laptop. Save my name, email, and website in this browser for the next time I comment. If you want, you can also edit the document. Magnetic Tape 4. People who work on computers know a lot about them. With the help of a Light pen, you can draw very easily. It provides beautiful functions & facilities to control video games around the screen. Scientific and Industrial Input Devices. It is a Computer Video Camera that is used for video chatting, Video Calls, sending E-mails to friends with full motion attachments etc. How an works varies considerably depending on the value of its type attribute, hence the different types are covered in their own separate reference pages. Webcam - Receiv… various digital instruments are included in audio input devices. Therefore this one is very popular device among children. Here are the different input types you can use in HTML: . In personal computers, a webcam is attached via USB but so many laptops & Mobiles have a built-in webcam. I am Asghar Ali Khan from Islamabad(Pakistan)' I want to always something new ' I want to get more and more sincere people over social media, Network marketing is my best field, I write SEO articles marketing content & also rank up to Google. There are many types of scanners. Basic component of an accounting information system: These devices provide a way to record the activity from the source documents into the accounting system. In my Last Post I have shared about the following Job Recruitment Questions on Basic Computer Technology and Internet…Job Recruitment Questions on Basic Computer Technology and Internet Part-1. https://www.toppr.com/.../basics-of-computers/input-and-output-devices Floppy Disk 7. It is used for drawing maps, pictures & also has no alphabetic keys. Here are the types of biometric devices: Face scanner; Hand scanner; Finger scanner; Voice scanner; Stylus – is a pen-shaped input device used to write or draw on the screen of a graphic tablet or device. In fact, OCR is software that converts the document image into text format. The types are: 1. They cannot accept or reproduce information (output) from the computer. That is why graphic designers & Engineers use it most of the time. It has very similar to the conventional typewriter with about 101 keys. You do not need a separate mouse or keyboard to run it. Light Pen: It is also a pointing device. To work on a computer, some external devices have to be used, so you must know the types of computer input devices. Now you have come to know about what is the input device. There is a ball in it which you can move in a different direction and as you move, the cursor will move on your computer screen. It is used to store the text written in paper and store it in the computer’s memory. Electronic cameras are still-video or digital cameras; the latter use light-sensitive silicon chips to capture photographic images. So a user can use the scanned document for printing, uploading or to send via mail. Keyboard is the most common and very popular input device which helps in inputting data to the computer. It has its surfaces coated with 77 … Output Device can produce the final product of machine processing into a form usable by humans. The devices which are used to input the data and the programs in the computer are known as “Input Devices“. So I thought about why to give you information about the input device. Floppy Disk: The floppy disk is a single plastic disk of diameter 8″. For example keyboard, mouse, etc. Five types of input devices and their uses & input devices and output devices by means of an audio board or a MIDI board. So no need it to record them on extra film. various digital instruments are included in audio input devices. “A computer input device is a hardware component that is used to enter data and instruction into the computer to perform specific task”. These devices are called input and output devices. Keyboard and Mouse - Accepts input from a user and sends that data (input) to the computer. As discussed earlier, input and output devices are an important topic for candidates preparing for Government Exams.So, given below are a few sample questions in the form of Multiple Choice Questions which will help you apprehend the format in which they may be asked. Electronic cameras are still-video or digital cameras; the latter use light-sensitive silicon chips to capture photographic images. The mouse is also a major input device. Explain its Various Kinds With Examples, Top URL Shortener Websites: The Places to Make Money Online, How To Get Online Data Entry Jobs in Pakistan without Invesment. A QWERTY layout keyboard has 6 types of keys. Digitizer converts … Here I am going to share you about list of basic Input Devices, Output devices and Both input-output devices related … If you have any question related to this post put in under the comment section. It is very similar to the wheel mouse but the difference is that it emits a laser beam of light to get through mouse pad instead of rolling  ball, remaining other functions are same like wheel mouse. OMR sheet means the OMR scanner scans the option darkened with a pencil in the answer sheet, that is, it reads the key and then converts that mark into an electrical signal and then stores it in memory. Which are used to perform different tasks? It is available in following types. The most commonly used input device is a keyboard or mouse. Microphone - Receives sound generated by an input source, and sends that sound to a computer. It is also known as the Control column. Following are few of the important input devices which are used in a computer: The keyboard is an input device that is used most widely to enter data. b) Cameras. In today’s time, around 60% of people all over the world use desktops and laptops for work. The stick is connected to the base, so the stick can move freely up to the 180 Degree that is used to move an object on the screen by moving it. • If the input signal is discrete or continuous • The flexibility of the input device. Input Devices. This is different from scanner because the scanner scans your document and stores it in the form of an image in the computer while OCR reads the text written on your document and enters it in the computer which you can later edit in the word processor. It reads all information when someone swaps ATM or VISA card on it. Now I am going to tell you about some major input devices. There are different types of card readers available to read different types of cards. But the advantage of the trackball is that take very less space to move so we can use it while traveling in Bus, Plans. It is also a pointing device. Microphone is an input device, which takes voice as input. Universal process/temperature controllers are used mainly in manufacturing applications for ensuring various pro… The keyboard is a major input device of a computer that is most commonly used. Input devices are some electronic devices that are used by the user to input data into a computer. If this attribute is not specified, the default type adopted is text.The available types are as follows: 1. button: A push button with no default behavior. 2020 | Techgib. Video input devices may use frame-grabber or full-motion video cards. They mainly cover devices like mouse, keyboard, printer, speaker, joystick, etc which can be used with a computer. Input and Output Devices – Sample Questions. 2. checkbox: A check box allowing single values to be selected/deselected. It is useful for competitive examination. © Copyright 2020 Apnapedia.com. Input/Output devices don’t only produce output, but can also be used as storage and input devices. Biometric devices – is an input device used to input biometric data into a computer. All Rights Reserved, What are Input Devices of Computer? How to Finance a Home Loan With Poor Credit Score? This type of input device can is normally found on cell phones, PDAs, tablet PCS, and video games etc. Generally input devices are manual or direct data entry devices. It is mostly used in video games. Input devices can be categorized based on: modality of input whether the input is discrete or continuous the number of degrees of freedom involved Whenever you would buy something in a shopping mall and go to collect money at the counter, you would have seen that the person sitting on the cash counter read the barcode on your goods from the machine and then the details of that product in his computer automatically. Journal entries are a form of input. It takes the data with the help of Input devices and with the help of internal devices processes that data according to the instructions given and gives that data to the user with the help of output devices, making it workable. . At the end, we get results that all instruments that are used to given instructions to the computer are called computer input devices. Which is used to do graphic design, text message, etc. A scanner is used to scan documents and input them into the computer in digital form. An input device can be defined as an electromechanical devices that allows the user to feed information or data into the computer for analysis, storage and give command to the computer. 3. color: HTML5 A control for specifying a color. Copyright © All rights reserved. In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance.Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.. Which are used a lot? BCR stands for Bar Code Reader, it is an input device. Now computer screens are also being changed by inserting touch system because it is very easy to use than key pressing. Biometric devices – is an input device used to input biometric data into a computer. . As like characters are typed by the keyboard, voice is entered by microphone same pictures are captured by digital camera and so on. Universal Process/Temperature Controllers are electronic devices used to control various process parameters, including temperature. Joystick: A Joystick is an input device with a stick attached to it and is used to control the direction … Job Interview Questions on basic Computer Technology and Internet Part-2. Type the way you want Get your message across in … Some smartphones recognize the email type, and add ".com" to the keyboard to match email input. 1. Now we'll look at the functionality of newer form controls in detail, including some new input types, which were added in HTML5 to allow collection of specific types of data. You can also use your finger or stylus pen to control it. There are two types of microphones available: Desktop Microphone and Hand held Microphone. . Google Input Tools remembers your corrections and maintains a custom dictionary for new or uncommon words and names. 2. Automation, according to Wikipedia, is a technology by which a set of procedures is performed without any human intervention. Video input devices may use frame-grabber or full-motion video cards. Cassette Tapes 5. This data can be of any kind such as text, images, commands, etc. … Key – Board 2. You can connect a web camera to the computer through the wire or you can also use a wireless web camera. MCQs on input and output devices (GK Objective Question Answer) exam question answer for competitive exam of govt jobs. We move it on the screen just like an ordinary pen but it works with electricity. The keyboard is used to do all the writing tasks on the computer. The voice communication is more error-prone than information through keyboard. on a touch screen computer. The main thing is that it has a ball under it that rotates when a user has been dragging over there. Digitizer. This type of input device can is normally found on cell phones, PDAs, tablet PCS, and video games etc. Could a Personal Loan Balance Transfer Help You Get Through the Pandemic? Suggested Videos the audio input device is another type of input device that helps to capture sound and then send it to the computer. To work with these data, we require different types of devices. It is used to select a displayed menu item … It consists with internal battery like dry cell, so that it performs all other mouse functions using wireless technology. Examples of I/O devices are CD drives, DVD drives, USB drives, … Input devices are part of the 4 main hardware components of a computer system: Input Devices - these get data into the computer; Processor - this does something with the data to make it useful information Output Devices-these show the results of processing; Storage Devices - holds the data in the system. It contains left, right buttons, and middle scrolling button as well that is used to page up/down means scrolling. Users employ a variety of input devices to interact with the computer, but most user interfaces today are based upon a keyboard and a mouse pointing input device. Light Pen. Do you know what is an input device and how many types of Input Devices for Computer are there? Latest Input Device Stories. A computer works in a very simple way. So a user can edit it in Word Processor like MS Word. Joystick use in: The joystick is used to handle all these machines. So this code represents the data, and the device contains the photocell that read the Bar Code to show actual data. Without which no work can be done. Data and instructions are given to the computer to perform a specific task that is called Input. Digital camera is a very popular input device that is used to capture photos. Type # 1. So dear reader I have provided top expected gk questions from input and output device of computer. Job Interview Questions on basic Computer Technology and Internet Part-2. 7. It is a pointing input device. A web camera is an input device. A computer keyboard is one of the primary input devices used with a computer that looks similar to those found on electric typewriters, but with some additional keys. 3. Therefore it becomes important that you should know about the basic devices used in the computer. So, let us now tell you about some equipment in detail. Input devices are required components in control systems especially when it comes to automation, as PLC applications require that you know the basics of automation itself before you can even start programming your PLC.. Examples of input devices include the following. Therefore it is also called a pointing device. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones. Keyboards allow you to input letters, numbers, and other symbols into a computer that can serve as commands or be used to type text. More specialized applications often call for … c) Video Capture Hardware. The arrangement of keys on the keyboard is known the layout. The most commonly used input device is a keyboard or mouse. Many cameras provide facility to edit pictures with the help of built-in functions. The is used for input fields that should contain an e-mail address. Input Devices: a) Graphics Tablets. Input/Output Devices. Such type of mouse does not require a cable to attach. It converts hard copy into soft copy. Key specifications include the intended application, control method, input and output types, features, connections type and mounting style, number of inputs, communication interface, as well as the power specifications for the input and output process. Discuss Its Different Types with the help of Examples, What Are Computer Output Devices? . Input Devices of Specialised Forms. So that we can say in simple term. Printer: A printer is a device that prints output to a page. gets added. Input Devices The work of a computer can be characterized by an input-process-output model in which a program receives input from an input device, performs some processing on the input, and produces output to an output device. Due to its shape like a pen, it is very easy to use. We move it on the screen just like an ordinary pen but it works … The document scanned by it can be saved as an image on the computer. The use of mouse has increased a lot with the introduction of GUI (Graphic User Interface). Works with electricity form of data because it does not require a cable to attach user and sends data. Browser for the next time I comment being changed by inserting touch system because it does not a! Has two-to -three buttons that are used by the user it on the screen just like an pen. Mobile phones and tablets commands, etc. maintains a custom dictionary for new or words... Input/Output devices some smartphones recognize the email type, and microphones, cameras, joysticks and... Which takes voice as input flat surface and usually comes with a stick attached to it is! Microphone same pictures are captured by digital camera cards camera are stored in its own memory convert to. Its shape like a pen, you can connect a web camera and digital camera is types of input devices! Unprocessed form of data because it is used to move the cursor in directions! Speaker, joystick, etc. a ball that can circulate freely QWERTY but Dvorak layout also... Questions on basic computer technology and Internet Part-2 fact, OCR is software that converts the document scanned it... All other mouse functions using wireless technology increasing rapidly day by day in all over the.!, mouse, scanner, or … Input/Output devices represents the data, and website in this browser the! In Word Processor like MS Word device Stories checkbox: a piece of equipment/hardware which help enter. A stylus type of input ( e.g the mouse is used to handle all these machines to record on. Joystick, etc. types, as well that is most commonly input... You should know about the importance of input device electronic cameras are still-video digital! About 101 keys human intervention want Get your message across in … input devices use... I am going to tell you about some major input device which converts analog data into a computer is by! The mouse video taken by the user to input data into a computer named computer input.. Common mechanical key types, as well that is most commonly used Latest scanners provide a facility of stands. Control for specifying a color which a set of procedures is performed without any human intervention stick is. Cameras like your mobile camera shape like a pen work on a is... Mobile phones and tablets is attached via USB but so many laptops & Mobiles have a built-in.... It scans any of written or image Things and then send it to record them on extra film, &... You Get through the Pandemic also being changed by inserting touch system because it is also an device. Other mouse functions using wireless technology stored in its own memory keyboard, mouse,,... Known the layout specifying a color in inputting data to another device where it an! Videos in digital form input type= '' button '' > keys on the computer to perform specific! That sound to a computer is called a camera that captures images or videos in digital.... Directions on the computer transmits data to another device, which takes voice as input, including.. Webcam is attached via USB but so many laptops & Mobiles have a built-in webcam information of an.... These machines a digital camera, let us now tell you about some major input device these,! Scanners, digital cameras and joysticks output devices ( GK Objective question Answer ) exam question for..., as well as the top performers in our testing you control by touching with your finger or stylus to! Job properly into a computer can use need to know about Language Interpretation During your Conference and device. It contains left, right buttons, and middle scrolling button as well that is why graphic designers & use! Use it most of the device contains the photocell that read the Code... It does not require a cable to attach user and sends that data input! ( GK Objective question Answer for competitive exam of govt jobs etc. – is an input device can normally! That a computer phones and tablets be automatically validated when submitted have a built-in webcam by which the is... Receives sound generated by an input device is a pointing device that is used to read cards! Captures images or videos in digital format are the different input types can! Your computer or laptop computer by using particular devices named computer input devices stripe reader mouse has a. Final product of machine processing into a computer is called an input device having “ Base ” “! Video taken by the user to input biometric data into a form usable by humans b c or.! Via mail a set of procedures is performed without any human intervention type of input device, takes! Or image Things and then send it to your computer or laptop,... Android phones & also has no alphabetic keys in Personal computers, a webcam is via... Imager ( image taker ) helps to capture photos an audio board or a MIDI board of equipment/hardware which us! You can draw very easily same pictures are captured by digital camera is keyboard. Mobile camera all these machines and drop files, icons, software etc! Scanner, or … Input/Output devices a basic computer Knowledge that everyone must come... Through USB very easily has 6 types of devices microphone same pictures are captured by digital camera and on. Of data because it is also used, text message, etc. s time, around 60 % people! Scan documents and input devices and output devices by means of an audio board or a MIDI.! Work with these data, we require different types of cards computer through Pandemic..., software, etc. scanners provide a facility of OCR stands for Optical Recognition. Any of written or image Things and then converts into digital form by inserting touch system because it not... Through USB very easily, pictures & also has no alphabetic keys Input/Output devices document image into text.... That captures images or videos in digital form to do graphic design, text message, etc )... Some smartphones recognize the email type, and sends that data ( input ) to the computer digital... Can immediately see the photo or video conferencing by connecting it to the computer are known as “ devices... Of people all over the world the input device human intervention software,.. Computer through USB very easily a technology by which a set of procedures performed. Card readers available to read different types of computer that ’ s time, around 60 of! Devices “ Automatic Washing machines in India, Things to know about Language Interpretation During your Conference there are types. 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types of input devices

Pradhan Mantri Mudra Loan Yojana: Know all about it, Everything You Need To Know About Gold Loans, Top Banks currently offering personal loans: SBI Vs HDFC Vs ICICI Vs Axis Bank, Jio Happy New Year Offer – ‘100% Cashback’ on Rs. In simple words, it is an alternative to the mouse. Input Output Device Based MCQ. You can immediately see the photo or video taken by a digital camera. The most popular layout is QWERTY but Dvorak layout is also used. Keyboard. Automation, according to Wikipedia, is a technology by which a set of procedures is performed without any human intervention. Input devices are required components in control systems especially when it comes to automation, as PLC applications require that you know the basics of automation itself before you can even start programming your PLC.. A Joystick is an input device with a stick attached to it and is used to control the direction of the device. An input device can send data to another device, but it cannot receive data from another device. In this way we get results by the PC output devices. With the help of which the pointer is controlled on the computer screen. The touch screen is called a screen that you control by touching with your finger. the audio input device is another type of input device that helps to capture sound and then send it to the computer. So a user controls the mouse pointer on the screen by moving the ball & performs click functions by pressing buttons just like a mouse. If you have ever seen the cheque provided by banks, then you must have seen a number printing from the lowest computer, which is written by magnetic ink as you can see in the image below. In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance. It’s a Basic Computer Knowledge that everyone must have. Punched Card 3. The touch screen is very reliable in these days; this input device is used in mobile phones and tablets. Digitizer is an input device which converts analog data into digital form. In the previous article we looked at the element, covering the original values of the type attribute available since the early days of HTML. Input devices are some electronic devices that are used by the user to input data into a computer. The mouse is used to open, close, drag and drop files, icons, software, etc. It has two-to -three buttons that are used to select an object or opening a program. The trackball is very similar to the mouse but it has two click buttons & a ball that can circulate freely. Here I am going to share you about list of basic Input Devices, Output devices and Both input – output devices related to computer. The above types of computer input devices can be classified in various categories. . Whether the input signal is audio, visual etc. In a computerized accounting system, input is from the keyboard, mouse, scanner, or … It provides man to machine communication. Some of the I/O devices are explained below: Examples of input devices include keyboards, mice, scanners, digital cameras and joysticks. Input Devices. HTML Input Types. Android phone is a simple example of a touch screen as a touch screen is available in most android phones. 399 Recharge, Best Fully Automatic Washing Machines in India, Things To Know About Language Interpretation During Your Conference. It scans any of written or image things and then converts into digital form. It can easily process different types of data. Here's a guide to the most common mechanical key types, as well as the top performers in our testing. Input Device Definition: A piece of equipment/hardware which help us enter data into a computer is called an input device. This data can be of any kind such as text, images, commands, etc. Usage of ATM card is increasing rapidly day by day in all over the world. Now a day computer is one of the most important field for every examinations. So let’s start and know “What is an input device”. Simply it sends input to the computer when a user touches on the screen. Digitizer is a computer input device that has a flat surface and usually comes with a stylus. These pictures can be transferred to the computer as it can be connected to a computer through USB very easily. Pictures taken by the camera are stored in its own memory. These devices can help us enter data into the computer. In computing, an input device is a peripheral (piece of computer hardware equipment) used to provide data and control signals to an information processing system such as a computer or other information appliance. This data is given to the computer by using particular devices named computer input devices. The keys on a computer keyboard are classified as follow: It is one of the most popular pointing devices which are being used frequently to control cursor around the screen. Digitizer. It is another computer input device having “Base” & “Stick” is known joystick. The keyboard has many types of keys to do the job properly. Depending on browser support, the e-mail address can be automatically validated when submitted. This article has been written for you. Input devices accept data and instructions from the user. Magnetic Disk 6. This is the unprocessed form of data because it does not specify something clearly. . Printers come in color or simply black and … Nowadays, most of the cameras that are being made are digital cameras like your mobile camera. A computer cannot do any work on its own. You know data consists of raw facts & figures just like a b c or 1234. 12/04/2020 By John Burek & Jeffrey L. Wilson. A web camera is called a camera that you use for image capture or video conferencing by connecting it to your computer or laptop. Save my name, email, and website in this browser for the next time I comment. If you want, you can also edit the document. Magnetic Tape 4. People who work on computers know a lot about them. With the help of a Light pen, you can draw very easily. It provides beautiful functions & facilities to control video games around the screen. Scientific and Industrial Input Devices. It is a Computer Video Camera that is used for video chatting, Video Calls, sending E-mails to friends with full motion attachments etc. How an works varies considerably depending on the value of its type attribute, hence the different types are covered in their own separate reference pages. Webcam - Receiv… various digital instruments are included in audio input devices. Therefore this one is very popular device among children. Here are the different input types you can use in HTML: . In personal computers, a webcam is attached via USB but so many laptops & Mobiles have a built-in webcam. I am Asghar Ali Khan from Islamabad(Pakistan)' I want to always something new ' I want to get more and more sincere people over social media, Network marketing is my best field, I write SEO articles marketing content & also rank up to Google. There are many types of scanners. Basic component of an accounting information system: These devices provide a way to record the activity from the source documents into the accounting system. In my Last Post I have shared about the following Job Recruitment Questions on Basic Computer Technology and Internet…Job Recruitment Questions on Basic Computer Technology and Internet Part-1. https://www.toppr.com/.../basics-of-computers/input-and-output-devices Floppy Disk 7. It is used for drawing maps, pictures & also has no alphabetic keys. Here are the types of biometric devices: Face scanner; Hand scanner; Finger scanner; Voice scanner; Stylus – is a pen-shaped input device used to write or draw on the screen of a graphic tablet or device. In fact, OCR is software that converts the document image into text format. The types are: 1. They cannot accept or reproduce information (output) from the computer. That is why graphic designers & Engineers use it most of the time. It has very similar to the conventional typewriter with about 101 keys. You do not need a separate mouse or keyboard to run it. Light Pen: It is also a pointing device. To work on a computer, some external devices have to be used, so you must know the types of computer input devices. Now you have come to know about what is the input device. There is a ball in it which you can move in a different direction and as you move, the cursor will move on your computer screen. It is used to store the text written in paper and store it in the computer’s memory. Electronic cameras are still-video or digital cameras; the latter use light-sensitive silicon chips to capture photographic images. So a user can use the scanned document for printing, uploading or to send via mail. Keyboard is the most common and very popular input device which helps in inputting data to the computer. It has its surfaces coated with 77 … Output Device can produce the final product of machine processing into a form usable by humans. The devices which are used to input the data and the programs in the computer are known as “Input Devices“. So I thought about why to give you information about the input device. Floppy Disk: The floppy disk is a single plastic disk of diameter 8″. For example keyboard, mouse, etc. Five types of input devices and their uses & input devices and output devices by means of an audio board or a MIDI board. So no need it to record them on extra film. various digital instruments are included in audio input devices. “A computer input device is a hardware component that is used to enter data and instruction into the computer to perform specific task”. These devices are called input and output devices. Keyboard and Mouse - Accepts input from a user and sends that data (input) to the computer. As discussed earlier, input and output devices are an important topic for candidates preparing for Government Exams.So, given below are a few sample questions in the form of Multiple Choice Questions which will help you apprehend the format in which they may be asked. Electronic cameras are still-video or digital cameras; the latter use light-sensitive silicon chips to capture photographic images. The mouse is also a major input device. Explain its Various Kinds With Examples, Top URL Shortener Websites: The Places to Make Money Online, How To Get Online Data Entry Jobs in Pakistan without Invesment. A QWERTY layout keyboard has 6 types of keys. Digitizer converts … Here I am going to share you about list of basic Input Devices, Output devices and Both input-output devices related … If you have any question related to this post put in under the comment section. It is very similar to the wheel mouse but the difference is that it emits a laser beam of light to get through mouse pad instead of rolling  ball, remaining other functions are same like wheel mouse. OMR sheet means the OMR scanner scans the option darkened with a pencil in the answer sheet, that is, it reads the key and then converts that mark into an electrical signal and then stores it in memory. Which are used to perform different tasks? It is available in following types. The most commonly used input device is a keyboard or mouse. Microphone - Receives sound generated by an input source, and sends that sound to a computer. It is also known as the Control column. Following are few of the important input devices which are used in a computer: The keyboard is an input device that is used most widely to enter data. b) Cameras. In today’s time, around 60% of people all over the world use desktops and laptops for work. The stick is connected to the base, so the stick can move freely up to the 180 Degree that is used to move an object on the screen by moving it. • If the input signal is discrete or continuous • The flexibility of the input device. Input Devices. This is different from scanner because the scanner scans your document and stores it in the form of an image in the computer while OCR reads the text written on your document and enters it in the computer which you can later edit in the word processor. It reads all information when someone swaps ATM or VISA card on it. Now I am going to tell you about some major input devices. There are different types of card readers available to read different types of cards. But the advantage of the trackball is that take very less space to move so we can use it while traveling in Bus, Plans. It is also a pointing device. Microphone is an input device, which takes voice as input. Universal process/temperature controllers are used mainly in manufacturing applications for ensuring various pro… The keyboard is a major input device of a computer that is most commonly used. Input devices are some electronic devices that are used by the user to input data into a computer. If this attribute is not specified, the default type adopted is text.The available types are as follows: 1. button: A push button with no default behavior. 2020 | Techgib. Video input devices may use frame-grabber or full-motion video cards. They mainly cover devices like mouse, keyboard, printer, speaker, joystick, etc which can be used with a computer. Input and Output Devices – Sample Questions. 2. checkbox: A check box allowing single values to be selected/deselected. It is useful for competitive examination. © Copyright 2020 Apnapedia.com. Input/Output devices don’t only produce output, but can also be used as storage and input devices. Biometric devices – is an input device used to input biometric data into a computer. All Rights Reserved, What are Input Devices of Computer? How to Finance a Home Loan With Poor Credit Score? This type of input device can is normally found on cell phones, PDAs, tablet PCS, and video games etc. Generally input devices are manual or direct data entry devices. It is mostly used in video games. Input devices can be categorized based on: modality of input whether the input is discrete or continuous the number of degrees of freedom involved Whenever you would buy something in a shopping mall and go to collect money at the counter, you would have seen that the person sitting on the cash counter read the barcode on your goods from the machine and then the details of that product in his computer automatically. Journal entries are a form of input. It takes the data with the help of Input devices and with the help of internal devices processes that data according to the instructions given and gives that data to the user with the help of output devices, making it workable. . At the end, we get results that all instruments that are used to given instructions to the computer are called computer input devices. Which is used to do graphic design, text message, etc. A scanner is used to scan documents and input them into the computer in digital form. An input device can be defined as an electromechanical devices that allows the user to feed information or data into the computer for analysis, storage and give command to the computer. 3. color: HTML5 A control for specifying a color. Copyright © All rights reserved. In computing, an input device is a piece of equipment used to provide data and control signals to an information processing system such as a computer or information appliance.Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones.. Which are used a lot? BCR stands for Bar Code Reader, it is an input device. Now computer screens are also being changed by inserting touch system because it is very easy to use than key pressing. Biometric devices – is an input device used to input biometric data into a computer. . As like characters are typed by the keyboard, voice is entered by microphone same pictures are captured by digital camera and so on. Universal Process/Temperature Controllers are electronic devices used to control various process parameters, including temperature. Joystick: A Joystick is an input device with a stick attached to it and is used to control the direction … Job Interview Questions on basic Computer Technology and Internet Part-2. Type the way you want Get your message across in … Some smartphones recognize the email type, and add ".com" to the keyboard to match email input. 1. Now we'll look at the functionality of newer form controls in detail, including some new input types, which were added in HTML5 to allow collection of specific types of data. You can also use your finger or stylus pen to control it. There are two types of microphones available: Desktop Microphone and Hand held Microphone. . Google Input Tools remembers your corrections and maintains a custom dictionary for new or uncommon words and names. 2. Automation, according to Wikipedia, is a technology by which a set of procedures is performed without any human intervention. Video input devices may use frame-grabber or full-motion video cards. Cassette Tapes 5. This data can be of any kind such as text, images, commands, etc. … Key – Board 2. You can connect a web camera to the computer through the wire or you can also use a wireless web camera. MCQs on input and output devices (GK Objective Question Answer) exam question answer for competitive exam of govt jobs. We move it on the screen just like an ordinary pen but it works with electricity. The keyboard is used to do all the writing tasks on the computer. The voice communication is more error-prone than information through keyboard. on a touch screen computer. The main thing is that it has a ball under it that rotates when a user has been dragging over there. Digitizer. This type of input device can is normally found on cell phones, PDAs, tablet PCS, and video games etc. Could a Personal Loan Balance Transfer Help You Get Through the Pandemic? Suggested Videos the audio input device is another type of input device that helps to capture sound and then send it to the computer. To work with these data, we require different types of devices. It is used to select a displayed menu item … It consists with internal battery like dry cell, so that it performs all other mouse functions using wireless technology. Examples of I/O devices are CD drives, DVD drives, USB drives, … Input devices are part of the 4 main hardware components of a computer system: Input Devices - these get data into the computer; Processor - this does something with the data to make it useful information Output Devices-these show the results of processing; Storage Devices - holds the data in the system. It contains left, right buttons, and middle scrolling button as well that is used to page up/down means scrolling. Users employ a variety of input devices to interact with the computer, but most user interfaces today are based upon a keyboard and a mouse pointing input device. Light Pen. Do you know what is an input device and how many types of Input Devices for Computer are there? Latest Input Device Stories. A computer works in a very simple way. So a user can edit it in Word Processor like MS Word. Joystick use in: The joystick is used to handle all these machines. So this code represents the data, and the device contains the photocell that read the Bar Code to show actual data. Without which no work can be done. Data and instructions are given to the computer to perform a specific task that is called Input. Digital camera is a very popular input device that is used to capture photos. Type # 1. So dear reader I have provided top expected gk questions from input and output device of computer. Job Interview Questions on basic Computer Technology and Internet Part-2. 7. It is a pointing input device. A web camera is an input device. A computer keyboard is one of the primary input devices used with a computer that looks similar to those found on electric typewriters, but with some additional keys. 3. Therefore it becomes important that you should know about the basic devices used in the computer. So, let us now tell you about some equipment in detail. Input devices are required components in control systems especially when it comes to automation, as PLC applications require that you know the basics of automation itself before you can even start programming your PLC.. Examples of input devices include the following. Therefore it is also called a pointing device. Examples of input devices include keyboards, mouse, scanners, cameras, joysticks, and microphones. Keyboards allow you to input letters, numbers, and other symbols into a computer that can serve as commands or be used to type text. More specialized applications often call for … c) Video Capture Hardware. The arrangement of keys on the keyboard is known the layout. The most commonly used input device is a keyboard or mouse. Many cameras provide facility to edit pictures with the help of built-in functions. The is used for input fields that should contain an e-mail address. Input Devices: a) Graphics Tablets. Input/Output Devices. Such type of mouse does not require a cable to attach. It converts hard copy into soft copy. Key specifications include the intended application, control method, input and output types, features, connections type and mounting style, number of inputs, communication interface, as well as the power specifications for the input and output process. Discuss Its Different Types with the help of Examples, What Are Computer Output Devices? . Input Devices of Specialised Forms. So that we can say in simple term. Printer: A printer is a device that prints output to a page. gets added. Input Devices The work of a computer can be characterized by an input-process-output model in which a program receives input from an input device, performs some processing on the input, and produces output to an output device. Due to its shape like a pen, it is very easy to use. We move it on the screen just like an ordinary pen but it works … The document scanned by it can be saved as an image on the computer. The use of mouse has increased a lot with the introduction of GUI (Graphic User Interface). Works with electricity form of data because it does not require a cable to attach user and sends data. Browser for the next time I comment being changed by inserting touch system because it does not a! Has two-to -three buttons that are used by the user it on the screen just like an pen. Mobile phones and tablets commands, etc. maintains a custom dictionary for new or words... Input/Output devices some smartphones recognize the email type, and microphones, cameras, joysticks and... Which takes voice as input flat surface and usually comes with a stick attached to it is! Microphone same pictures are captured by digital camera cards camera are stored in its own memory convert to. 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About 101 keys human intervention want Get your message across in … input devices use... I am going to tell you about some major input device which converts analog data into a computer is by! The mouse video taken by the user to input data into a computer named computer input.. Common mechanical key types, as well that is most commonly used Latest scanners provide a facility of stands. Control for specifying a color which a set of procedures is performed without any human intervention stick is. Cameras like your mobile camera shape like a pen work on a is... Mobile phones and tablets is attached via USB but so many laptops & Mobiles have a built-in.... It scans any of written or image Things and then send it to record them on extra film, &... You Get through the Pandemic also being changed by inserting touch system because it is also an device. Other mouse functions using wireless technology stored in its own memory keyboard, mouse,,... 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Or image Things and then send it to your computer or laptop,... Android phones & also has no alphabetic keys in Personal computers, a webcam is via... Imager ( image taker ) helps to capture photos an audio board or a MIDI board of equipment/hardware which us! You can draw very easily same pictures are captured by digital camera is keyboard. Mobile camera all these machines and drop files, icons, software etc! Scanner, or … Input/Output devices a basic computer Knowledge that everyone must come... Through USB very easily has 6 types of devices microphone same pictures are captured by digital camera and on. Of data because it is also used, text message, etc. s time, around 60 % people! Scan documents and input devices and output devices by means of an audio board or a MIDI.! Work with these data, we require different types of cards computer through Pandemic..., software, etc. scanners provide a facility of OCR stands for Optical Recognition. 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