In other words, the computer system reads the program and the data from the input devices. Keyboard. The output data can be of any format, and the choice of output device depends on this output data formats. The computer uses it as an output device when it is writing information to a CD-ROM or other media that can be read by other computers. Input/Output Devices Input/Output devices don't only produce output, but can also be used as storage and input devices . Types of Computers Output Devices Generally, the output devices are aimed to be used as a secondary device that can be operated by the users to retrieve the processed information. The devices that deliver data and instructions to the machine are define as input devices. Input and Output devices are required for clients to speak with the computer. The output devices are electromagnetic device that receives input from the computer system and generate an output on paper. The output devices are extensively used for printing and producing outputs on papers, sheets, etc. Which are also called "Hard Copy". Uses of Input and Output Devices . The UNIVAC I was one of those computers and input and output was mostly done through switches, cables and lights and soun. An item of hardware that is connected to a computer to add extra functionality, these can be divided into input devices, storage devices and output devices. One input device that I use in the hospital are SENSORS, which are attached to the patient . C. Right. Input devices . Input devices only allow for input of data to a computer and output devices only receive the output of data from another device. Input devices The main function of the input device is to enter the data in the computer. Mouse The mouse is found on every computer. It is an output device which provides a high quality of printed output. Input devices that a computer uses are keyboards and mice, but output devices such as monitors and printers are used for output. Function of Processing Devices. The most commonly used or primary input devices on a computer are the keyboard and mouse. These output devices are two kinds that are either wired or wireless. Depending on the type of data you want to enter in the computer, you can use a variety of input devices, such as a keyboard, mouse, joystick, light pen, and so on. Today she is going to talk about how she uses Input and Output evices on the hospital, their disadvantages and advantages. 2. Input devices include mouse, keyboard or . An input is a hardware device connected to the computer system that sends out data to the computer to process it and controls the signals. what is not true in scratch . Input Devices Keyboard Mouse Joystick Scanner Light Pen Touch Screen Microphone Barcode reader Camera Trackballs Gamepad OCR Magnetic tape drive Graphics tablet Prepare your General Awareness topics here. with few buttons that controls the movements of character in a Computer Game. In addition to receiving and returning data, computer modems and network cards typically do both of these functions. Output Devices CRT Monitor : The traditional output device of a personal computer has been the CRT (Cathode Ray Tube) monitor. Q 1. An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Output Devices . Input Devices: a) Graphics Tablets b) Cameras c) Video Capture Hardware d) Trackballs e) Barcode reader f) Digital camera g) Gamepad h) Joystick i) Keyboard j) Microphone k) MIDI keyboard l) Mouse (pointing device) m) … The monitor is the display screen . These input/output devices are otherwise called peripherals since they encase the CPU and memory of a computer framework. The Monitor is the all-time used output device in a computer. Joystick • Used in computer games and . Meaning: Input Devices are the electronic parts of the Computer System, used to input the user's data or information into computers for the output results.. Example are computer's monitor, In the monitor it display all the programs which are running on the computer as well as the printer. A monitor is an output device that displays the video, audio, and text created on a computer through a different medium. 3. These are used directly to enter the instructions and information/data. Following are some of the important input devices which are used in a computer −. An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. 1 This chapter is a brief consideration of typical input and output devices used with PLCs. Printers Projectors Monitors Topic - Computer Input and Output DevicesHello Kids,In this video, we are going to learn about computer Input and output Device and their uses. match the following group A 1 . Microphone gives sound or voice input to the computer. Keyboard When exploring the functions of input devices, looking at the keyboard is important as it is the device people use most to input data. A number of input and output devices can linked to the machine.. It is an integral part of it. On the keyboard, there are 104 buttons known as keys. Bar Code Readers. 5 input and output devices with their uses . example: keyboard, mouse in the computer, remote control in televisions, etc. These monitors do . This data information can be used by the output device for display, projection, or physical reproduction. Answer (1 of 4): 5 input devices- * keyboard * Mouse * Joyshick * Light pen * Scanner 5 output devices- * Plotter * Printer * Speaker * Monitor * Fax machine Keyboard It is the most extensively utilized way of input. Bar Code Reader is a device used for reading bar coded data (data in the form of light and dark lines). Rarely, output devices can also be input devices. Input and output devices can also be . Output devices are the component of computer system that converts the digitized signals into a form understandable to the user. 2.1 Input devices and their uses s WWW.YAHMAD.CO.UK Input Devices Device Use Advantages Disadvantages Remote Control Used to control: • TV Channels and Menu options • Multimedia Systems • Industrial applications • Can be used from a distance. digital cameras. What you'll learn. Most devices are only input devices or output devices, as they can only accept data input from a user or output data . Monitors An Input And Output Devices Of Computer device is used to bring data from out of the system. Some examples are: keyboards. touchscreens. which is the special key in following options . Input and Output Devices - Sample Questions. match the following group A 1 . Input/output devices, as the name implies, are capable of delivering data (output) to and receiving data from a computer (input). Source: Harke, Wikipedia. Thus, a computer must have a system to receive information from the outside world and must be able to communicate results to the external world. Mouse There are many different kinds of input devices. An input/output (I/O) device is a piece of hardware that can take, output, or process data. In straight forward terms, input devices carry data into the computer, and output devices bring data out of a computer framework. There are multiple items that are considered to be input devices, such as a keyboard, mouse and microphone. After processing, these data is converted into useful information and then transferred to the output devices like as monitor, speaker, printer, etc. Is VDU an output device? 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. OCR is an input device used to read a printed text. A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. An input device is any hardware device that sends data to a computer allowing you to interact with and control the computer. Key difference in between input device and output device is that input device helps to insert data to computer, but output device retrieve data from computer's storage memory. The devices which are used to give output from the computer system to the external world is known as output devices. Here I am going to share you about list of basic Input Devices, Output devices and Both input-output devices related to computer. Input devices are used to give data and instructions to the computer. which is the special key in following options . microphones. Thus, a computer consists of input/output devices. INPUT DEVICE An input device is any hardware device that sends data to a computer, allowing you to interact with and control it. The optical mark readers are mainly used and found within schools. The picture shows a Logitech trackball mouse, which is an example of an input device. The computer transmits data to the drive, where it is saved and can be later accessed. 2.1 Input devices The term sensor is used for an input device that provides a usable output in response to a specified physical input (Thermocouple). These input/output devices are otherwise called peripherals since they encase the CPU and memory of a computer framework. These devices show the visual elements on the display. Output Devices of Computer. इज यूज्ड टू गिव हार्ड कॉपी ऑफ इन आउटपुट डिवाइस. or Input device can read data and convert them to a form that a computer can use. Touch panels allow displayed objects or screen positions to be selected with the touch of a finger. Trackballs and space balls are mainly seen or used for arcade games. Answer (1 of 4): 5 input devices- * keyboard * Mouse * Joyshick * Light pen * Scanner 5 output devices- * Plotter * Printer * Speaker * Monitor * Fax machine OCR scans the text optically, character by character, converts them into a machine readable code, and stores the text on the system memory. Answer (1 of 2): The first generation computers were mostly vacuum tubes and predated any programming languages. 1) Monitor. Other input devices are video and audio input devices such as webcams and microphones, and biometric input devices such as fingerprint scanners. MOUSE:: MOUSE is a pointing device, the pointing device is the interface where users have an extra edge over the keyboard where they can point to a certain position on the screen, click and drag icons files and folders from one place to another. … Keyboard and mouse are the most commonly used input devices. Input devices. Input Devices - these are the devices used to give input signals to the main control. Monitor . In straight forward terms, input devices carry data into the computer, and output devices bring data out of a computer framework. Disadvantages: -People may struggle to use them (physical disabilities) sensors. OCR scans the text optically, character by character, converts them into a machine readable code, and stores the text on the system memory. A device that converts data from the real world into data . A device that converts data that has been processes into physical real world information for the user. These input/output devices are also known as peripherals since they surround the CPU and memory of a computer system. therefore the hard disk is neither an input nor an output device. They are divided into two categories (1) Manual input devices (devices that need human involvement to input data) (2) Automatic input devices (devices that do not need human involvement to input data) A standard computer monitor does not have a touch or input layer to act as an input device, therefore it can only ever be used as an output device. Uses of Input and Output Devices | Science And Development. Screens are the main output devices of any computer. The _____________ pen is a small input device used to select and display objects on a screen. Depending on the type of data you want to enter in the computer, you can use a variety of input devices, such as a keyboard, mouse, joystick, light pen, and so on. The main function of input devices is to provide data and control signals to an information processing system like a computer. Meaning and Examples of Input Devices. However, a touchscreen monitor can be used as an input and an output device. The space ball and trackball are an input device which is usually used with CAD workstations. which tool is used to draw free hand or previosly difined shape . Input devices that a computer uses are keyboards and mice, but output devices such as monitors and printers are used for output. what is not true in scratch . Subsequently, question is, what are the uses of input and output devices? Heating: The computer controls when the heater turns on and off. The various examples of input data are a mouse, keyboard, light pen, etc. Output device. A video display unit (VDU) consists of: A computer output device that uses a cathode ray tube or other technology to present visual images. Monitor. UNIT 6.2 Health issues due to input and output devices With more and more people using computers in their daily lives, certain health issues surrounding computer use have come up in recent years. Is a joystick an output device? It can be defined as an electro-mechanical device that allows a user to input the data into a computer, by usually typing on a keyboard, or by clicking a mouse, by which we can input data into the . Types of Output Devices The following are some of the more common terms used to define the performance of sensors o Accuracy: is the extent to . The input devices are used for supplying program and data to the memory. Bar Code Readers. As discussed earlier, input and output devices are an important topic for candidates preparing for Government Exams. Output devices for computer with use: Here are the 10 examples of output devices for the computer with their uses. Meaning and Examples of Input Devices. A computer has two types of devices which help the user to enter data into the computer and allows the computer to . 5 input and output devices with their uses . Output devices for a computer include monitor, printer etc. Output devices take the processed input from a computer and display it in a way that is easy for humans to understand. Common examples of input devices include: Digital camera Mouse Scanner Webcam Keyboard Microphone Output devices can receive data from another device but it cannot send data to another device. 1. What are the input devices in computer? Meaning: Input Devices are the electronic parts of the Computer System, used to input the user's data or information into computers for the output results.. 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. Hence the name, these devices are used to insert information on a computer. Electronic cameras are still-video or digital cameras; the latter use light-sensitive silicon chips to capture photographic images. Some of these have to do with the impact that using a computer has on your body, for . The two most common types of monitor are liquid crystal display (LCD) play and cathode ray tube (CRT). They are used in devices like washing machines to control water temperature, or greenhouses Some commonly used Input and Output devices are listed in below. which are used for displaying or printing the result of execution of a program on the computer. Programming was simply done through machine code or Assembly. It uses to input data and commands into a computer directly. It receives data as input and provides it to a computer, as well as sends computer data to storage media as a storage output. Most common input devices are the keyboard and mouse. The information on the screen is soft copy and some of the important output devices are - 1. It is a pointing device. One or . At the end of this lesson, the students should be able to understand the Uses of Input and Output Devices. The output devices take care of displaying the result after data processing by the input device. Output device are those devices which display the result of input data after processing the raw data is known as an output device. which tool is used to draw free hand or previosly difined shape . An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Input devices only allow for input of data to a computer and output devices only receive the output of data from another device.. Input devices are the component of the computer system that accepts incoming data and instructions and converts them into a pattern of electrical signals in binary code that is understandable to a digital computer. Trackballs and space balls are used to accurately draw on the computer. The most widely used and popular output devices in the world of computers are monitor, printer, etc. The special purposes include optical mark readers. इज यूज्ड टू गिव हार्ड कॉपी ऑफ इन आउटपुट डिवाइस. Video input devices may use frame-grabber or full-motion video cards. Input/output equipment is usually called I/O equipment. An output device is any device used to send data from a computer to another device or use. Joysticks typically have a button on __________that is used to select the option pointed by the cursor. Examples of I/O devices are CD drives, DVD drives, USB drives, hard disk drives (HDDs), and floppy disk drives. Input device. Keyboards: used to enter text into a computer. They are used in devices like security lights to turn on when a person sets off the alarm, or in greenhouses to control the lighting conditions for the plants. Input Devices - these are the devices used to give input signals to the main control. Input and Output Devices of Computer By Dinesh Thakur The devices which are used to input the data and the programs in the computer are known as "Input Devices". An input device is a piece of hardware that is used to enter data into a computer. Let's summarize. It can be defined as an electro-mechanical device that allows a user to input the data into a computer, by usually typing on a keyboard, or by clicking a mouse, by which we can input data into the . They are rapidly related to an electronic module inside the policies unit called a device button. The joystick is a ____________ stick that moves the graphic cursor in the direction the stick is moved. Advantages: -It is designed for long-term repetitive use. Input devices, processing and output devices Input devices, like a keyboard, allow us to put raw data in a computer which it processes to produce outputs. Some of the examples of output devices are as follows. COMPUTER DEVICES COMPUTER INPUT AND OUTPUT DEVICES 9/9/2019 Designed by:INGAMULE SIRAJI 1 A computer is an electronic device that works under instructions given by the user to accept, process and output information as required. Input /Output Devices. Some typical examples for input devices in a computer are touch screen, mouse, keyboard. An input device is any hardware device that sends data to a computer, allowing you to interact with and control the computer. mouse. For example, as shown in the top half of the image, a keyboard sends electrical signals, which are received as input. Information can be input into a system quickly. -The function keys can be set to perform tasks or open specific programs. In the Computer system, processing devices process all coded data that is inputted by the users through input devices such as mouse, keyboard, trackball, etc. An input device sends information to a computer system for processing, and an output device reproduces or displays the results of that processing. Keyboards, mice, and touchpads are known as input devices. Most devices are only input devices or output devices, as they can only accept data input from a user or output data generated by a computer. OCR is an input device used to read a printed text. Input devices can be manual or automatic. Five types of input devices and their uses & input devices and output devices by means of an audio board or a MIDI board. Portable keyboard, wireless mouse, and iPhone. Input and Output devices are required for clients to speak with the computer. example: keyboard, mouse in the computer, remote control in televisions, etc. A game pad is used for controlling games. Name and describe three special-purpose input devices and one output devices people commonly use in public places such as stores, banks, and libraries. A storage device such as a CD-RW drive is an excellent example of this. Output Device can produce the final product of machine processing into a form usable by humans. Instructor Esther Chukwudi, Certified Basic Science Instructor Overview. Some output devices are monitors, Printers, speakers. 4.2 INPUT OUTPUT (I/O) DEVICES The computer will be of no use if it is not communicating with the external world. The functions of input devices include the multiple ways a person can input data into a computer. In addition to receiving and returning data, computer modems and network cards typically do both of these functions. The main component of a Monitor is its screen. The mouse is a famous and most used input device commonly it has 2 buttons one on the right-side second the left side of the mouse. Mouse. It may be in image, graphic, textual or audio form. Check the list of output devices and their uses at below. PLC input and output devices 1. Common Output devices include; Monitor: Monitor is the most important output device of a computer system. There are hundreds of other input devices, like microphones to . Output Devices used in EHR: An output device is a piece of electronic equipment that is attached to a computer and receives data from it. The most common input devices are the keyboard, mouse, and touch screen. They are commonly used for grading pupils performing the multiple tests. Output devices displays the processed form of data to the end user. It is generally used by engineers and architects. Input and Output Devices | Input Devices Keyboard - Touch Screens - Mouse | Quiz 7 | Questions | O Level Computer Science 2210 and IGCSE Computer Science 0478 Free Topic Learning Quiz For Exam Preparation By Hunain Zia However,… Bar Code Reader is a device used for reading bar coded data (data in the form of light and dark lines). Just like a television set (an older one, anyway) the CRT monitor contains a large cathode ray tube that uses an electron beam of varying strength to "paint" a picture onto the color phosphorescent dots on the inside of the screen. It is used in Computers, Laptops, TVs, etc. • Signal could be blocked by obstacles or walls. Fortunately, computers have come a long way since the 1970s, and we can now input data into them using a variety of easy-to-use devices. Display devices, such as monitors, are known as output devices, which means that it emits or displays information. therefore the hard disk is neither an input nor an output device. The input devices are used for many things and one of them are organisations which for some organizations are: Banks Input device Advantage Disadvantages Magnetic stripe reader:used to read data from magnetic stripes on identify and banking cards.

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