03 outputs
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An output is something produced by a system processing an input, such as the results of calculations or playback of audio and video files. Basic computer outputs include monitors that display processed visual information, printers that produce hard copies, and speakers/headphones that output sound. Other outputs are projectors for enlarging displays, touchscreens that function as monitors with touch input capability, and plotters for printing large documents.
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Hardware Review
The document is about computer hardware components and their functions. It contains a jeopardy-style game with categories like "Inner", "Outer", "Input", "Output", and "Misc" with clues and answers about common computer parts such as the printer, power supply, monitor, CPU, keyboard, motherboard, ports, speakers, floppy disk drive, and modem.
computer system
This document outlines the components of a computer system, including hardware, software, and live ware. It describes key hardware components like the CPU, input and output devices. It also discusses different types of software like application software such as packages for Microsoft Office, and system software such as Windows versions. Live ware includes roles like programmers, data entry operators, and web designers.
Computer system
This document provides an overview of the main components of a computer system, including the monitor, keyboard, speakers, mouse, and system unit. It describes the purpose and key features of each component. The monitor displays the computer's visual output and can use different screen technologies like LCD. The keyboard is the main text input device and can connect via several port types. Speakers output audio and vary in quality. Mice control cursor movement and have different connection options. The system unit houses core components like the motherboard, power supply, drives, and memory.
Input and output devices
Used to digitize images or video from the outside world into the computer.
Digital camera
Webcam
Media players
Hardware peripheral that allows computer users to input audio into their computers
MIDI information is sent to a computer that is capable of reproducing an array of digital sounds that resemble traditional analog musical instruments.
Input and output devices
Danyal Ahmad presented to Prof Azhar Iqbal on input and output devices. The presentation defined input as instructions given to the computer for processing, and outlined common input devices like the keyboard, mouse, microphone, scanner, and touch screen. It defined output as processed data in a useful form, and described typical output devices such as monitors, speakers, and printers. Different monitor types like CRT and flat panel were explained, as were impact and non-impact printers.
Doc1
The document defines several key computer components: the system unit contains the CPU, memory, power supply and drives; the monitor displays output; speakers produce audio output; the keyboard is used to type instructions; the mouse selects on-screen items; printers produce printed output; and pen drives save file data.
OUTPUT DEVICES
This document provides information about output devices. It defines output devices as hardware that displays processed or stored computer data for users. Examples of output devices given include monitors, printers, speakers, projectors, and plotters. Their uses are described, such as monitors displaying instructions and results, printers producing hard copies, speakers converting sound, and projectors displaying information for large audiences. The document also lists objectives and pre-requisite skills around output devices.
Input Output Devices
Students will learn about the hardware components of a computer system, including input and output devices, primary and secondary storage, and the system unit. They will do this through reading their textbook, classroom discussion, and completing an online assignment about input and output devices. Some of the key hardware components discussed are the system unit, power supply, keyboard, mouse, monitor, printer, hard drive, floppy disk, CD/DVD drives, and flash drives.
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The document is about computer hardware components and their functions. It contains a jeopardy-style game with categories like "Inner", "Outer", "Input", "Output", and "Misc" with clues and answers about common computer parts such as the printer, power supply, monitor, CPU, keyboard, motherboard, ports, speakers, floppy disk drive, and modem.
computer system
This document outlines the components of a computer system, including hardware, software, and live ware. It describes key hardware components like the CPU, input and output devices. It also discusses different types of software like application software such as packages for Microsoft Office, and system software such as Windows versions. Live ware includes roles like programmers, data entry operators, and web designers.
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This document provides an overview of the main components of a computer system, including the monitor, keyboard, speakers, mouse, and system unit. It describes the purpose and key features of each component. The monitor displays the computer's visual output and can use different screen technologies like LCD. The keyboard is the main text input device and can connect via several port types. Speakers output audio and vary in quality. Mice control cursor movement and have different connection options. The system unit houses core components like the motherboard, power supply, drives, and memory.
Input and output devices
Used to digitize images or video from the outside world into the computer.
Digital camera
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Input and output devices
Danyal Ahmad presented to Prof Azhar Iqbal on input and output devices. The presentation defined input as instructions given to the computer for processing, and outlined common input devices like the keyboard, mouse, microphone, scanner, and touch screen. It defined output as processed data in a useful form, and described typical output devices such as monitors, speakers, and printers. Different monitor types like CRT and flat panel were explained, as were impact and non-impact printers.
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The document defines several key computer components: the system unit contains the CPU, memory, power supply and drives; the monitor displays output; speakers produce audio output; the keyboard is used to type instructions; the mouse selects on-screen items; printers produce printed output; and pen drives save file data.
OUTPUT DEVICES
This document provides information about output devices. It defines output devices as hardware that displays processed or stored computer data for users. Examples of output devices given include monitors, printers, speakers, projectors, and plotters. Their uses are described, such as monitors displaying instructions and results, printers producing hard copies, speakers converting sound, and projectors displaying information for large audiences. The document also lists objectives and pre-requisite skills around output devices.
Input Output Devices
Students will learn about the hardware components of a computer system, including input and output devices, primary and secondary storage, and the system unit. They will do this through reading their textbook, classroom discussion, and completing an online assignment about input and output devices. Some of the key hardware components discussed are the system unit, power supply, keyboard, mouse, monitor, printer, hard drive, floppy disk, CD/DVD drives, and flash drives.
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This document discusses different types of computer input and output devices. It describes keyboards, mice, scanners, and digital cameras as common input devices. Keyboards allow data entry by pressing keys and come in standard, multimedia, and wireless varieties. Mice are pointing devices that can be clicked and include serial, PS/2, optical, and wireless types. Scanners input documents and include MICR, OMR, and OCR varieties. Digital cameras input images. Output devices discussed include monitors, printers, and projectors. Monitors display soft copy output as CRT or LCD. Printers provide hard copy output as dot matrix, inkjet, or laser printers. Projectors display large screen presentations.
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Computer system
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Computer Hardware : Input & Output Devices
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Input output devices
Input devices bring information into a computer system and allow users to communicate with it. Common input devices include keyboards, mice, scanners, digital cameras, microphones, and touch screens. Output devices display or present information from the computer to users. Common output devices are monitors, printers, speakers, and plotters, which allow users to see, hear, and print computer data and graphics. Together, input and output devices enable two-way interaction between users and computer systems.
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Input devices capture information from the external environment and translate it into a format readable by computers. Common input devices include keyboards, pointing devices like mice and trackballs, game controllers, scanners, styluses, microphones, and digital cameras. Output devices take the information processed by computers and present it to users in a form they can understand, like monitors to display visual information and speakers to output audio.
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This document outlines the major elements of a computer system, including hardware and software. It describes computer hardware as the physical components that can be touched, including input devices like keyboards and mice, output devices like monitors and printers, and the system unit containing the motherboard, CPU, power supply, and memory (RAM and hard drive). Common input devices are described as keyboards for typing, mice for pointing and moving objects, and joysticks and light pens for specific purposes. Output devices presented include monitors for visual output and printers, multimedia projectors, and speakers for audio output. The system unit houses the main components like the motherboard, CPU for processing, power supply, and memory in RAM and the hard drive.
Harshfocppt 161122123738-converted
Input and output devices allow information to enter and exit a computer. Input devices include keyboards, mice, scanners, and microphones. Output devices display or print information for users, such as monitors, printers, speakers and projectors. Together, input and output devices facilitate interaction between users and computers by allowing data and instructions to be entered and results received in a usable form.
Input device
The document discusses various input devices used in computers. It describes keyboards, mice, joysticks, light pens, trackballs, scanners, graphics tablets, microphones, MICR readers, OCR readers, barcode readers, optical mark readers, and punch cards. The most common input devices are keyboards and mice, which allow users to input text and control the cursor. Other devices allow input of graphics, sound, and machine-readable text.
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This document discusses various input and output devices for computers. It describes keyboards, mice, scanners, trackballs, light pens, and bar code readers as common input devices. Keyboards allow text entry and have letter, number, function, and control keys. Mice are pointing devices that control cursor movement. Scanners convert printed text and images into digital format. Trackballs and light pens provide alternative means for cursor control. Bar code readers convert bar codes into data. For output, monitors display information and come in CRT and LCD varieties. Printers produce hard copies and are classified as impact or non-impact. Speakers output sound and projectors display computer images on large surfaces.
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Desktop PCs are flat computers that originally designed for home use, while tower PCs are upright with components stacked inside, resembling an upright desktop PC. Monitors are specialized high-resolution screens that display images by lighting up red, green, and blue dots many times per second based on signals from the video card. Keyboards are the main input device and contain alphanumeric keys for typing as well as function keys for interacting with programs.
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This document discusses various input and output devices used with computers. Output devices described include displays, speakers, DVD/CD drives, headsets, printers, plotters, and projectors. Input devices covered are mice, keyboards, digital cameras, scanners, microphones, light pens, graphics tablets, and barcode scanners. Each device is briefly described in terms of its function and purpose.
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Hardware refers to the physical and internal components of a computer. Common hardware includes keyboards, monitors, mice, and the motherboard. Input devices like keyboards, mice, microphones, and touchscreens are used to enter data into the computer. Common output devices that display or print the processed data include monitors, printers, and plotters. Keyboards are widely used to type text into computers while mice are commonly used to control on-screen cursors.
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The document defines computer hardware and provides information on common hardware components. It explains that hardware refers to the physical parts of a computer like the mouse, keyboard, monitor, and speakers. It then provides more details on each of these components, describing features like the mouse buttons, keyboard keys, monitor display, and speakers' purpose. The document concludes by emphasizing the importance of both hardware and software working together for proper computer functioning.
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This document provides a diagram of common computer hardware components and asks the reader to label parts of the diagram with three given words for each label. It includes labels for parts like the system unit, keyboard, mouse, printer, monitor, CD drive, hard drive, floppy drive, sound card, and more. The document is meant to teach basic computer hardware as part of a training program.
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Input devices bring information into a computer system and allow users to communicate with it. Common input devices include keyboards, mice, scanners, digital cameras, microphones, and touch screens. Output devices display or present information from the computer to users. Common output devices are monitors, printers, speakers, and plotters, which allow users to see, hear, and print computer data and graphics. Together, input and output devices enable two-way interaction between users and computer systems.
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Input devices allow users to input data and control a computer. Common input devices include keyboards, pointing devices like computer mice, microphones, touch pads, and high-degree of freedom devices used in virtual reality. Output devices allow computers to output data to users, such as audio through speakers or headphones, visual display through monitors or projectors, and printed output through printers. Projectors are also output devices that project images onto surfaces.
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The document discusses various input and output devices used in computing. It describes common input devices like the keyboard, mouse, scanner, microphone and joystick. It also covers output devices such as the printer, monitor, speakers and storage devices including the hard disk, floppy disk, optical media, flash drive and zip disk.
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Input devices capture information from the external environment and translate it into a format readable by computers. Common input devices include keyboards, pointing devices like mice and trackballs, game controllers, scanners, styluses, microphones, and digital cameras. Output devices take the information processed by computers and present it to users in a form they can understand, like monitors to display visual information and speakers to output audio.
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This document discusses input and output devices and how to configure them. It covers common input devices like keyboards, mice, cameras and microphones. Output devices discussed include monitors, printers and speakers. It also describes how operating systems handle input/output and how device drivers are used to support specific hardware features. The document provides information on installing drivers in Windows, Mac and Linux systems.
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An input device allows a user to enter data and instructions into a computer. Common input devices include keyboards, mice, microphones, scanners, digital cameras, and webcams. Keyboards contain typing keys, function keys, and control keys to control the cursor. Mice contain buttons to select objects and scrolling wheels. Scanners are used to input photos and text into digital formats.
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This document discusses input and output devices. It describes several major input devices including the keyboard, mouse, joystick, optical mark reader, light pen, bar code reader, and magnetic ink character reader. It then discusses various output devices such as monitors, printers (including impact printers like dot matrix printers and non-impact printers like inkjet and laser printers), speakers, plotters, and multimedia projectors. The document provides details on the purpose and functioning of these common input and output hardware devices used with computers.
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This document outlines the major elements of a computer system, including hardware and software. It describes computer hardware as the physical components that can be touched, including input devices like keyboards and mice, output devices like monitors and printers, and the system unit containing the motherboard, CPU, power supply, and memory (RAM and hard drive). Common input devices are described as keyboards for typing, mice for pointing and moving objects, and joysticks and light pens for specific purposes. Output devices presented include monitors for visual output and printers, multimedia projectors, and speakers for audio output. The system unit houses the main components like the motherboard, CPU for processing, power supply, and memory in RAM and the hard drive.
Harshfocppt 161122123738-converted
Input and output devices allow information to enter and exit a computer. Input devices include keyboards, mice, scanners, and microphones. Output devices display or print information for users, such as monitors, printers, speakers and projectors. Together, input and output devices facilitate interaction between users and computers by allowing data and instructions to be entered and results received in a usable form.
Input device
The document discusses various input devices used in computers. It describes keyboards, mice, joysticks, light pens, trackballs, scanners, graphics tablets, microphones, MICR readers, OCR readers, barcode readers, optical mark readers, and punch cards. The most common input devices are keyboards and mice, which allow users to input text and control the cursor. Other devices allow input of graphics, sound, and machine-readable text.
Input and output devices
This document discusses various input and output devices for computers. It describes keyboards, mice, scanners, trackballs, light pens, and bar code readers as common input devices. Keyboards allow text entry and have letter, number, function, and control keys. Mice are pointing devices that control cursor movement. Scanners convert printed text and images into digital format. Trackballs and light pens provide alternative means for cursor control. Bar code readers convert bar codes into data. For output, monitors display information and come in CRT and LCD varieties. Printers produce hard copies and are classified as impact or non-impact. Speakers output sound and projectors display computer images on large surfaces.
Introduction To Computer And Hardware
Desktop PCs are flat computers that originally designed for home use, while tower PCs are upright with components stacked inside, resembling an upright desktop PC. Monitors are specialized high-resolution screens that display images by lighting up red, green, and blue dots many times per second based on signals from the video card. Keyboards are the main input device and contain alphanumeric keys for typing as well as function keys for interacting with programs.
Input and output devices
This document discusses various input and output devices used with computers. Output devices described include displays, speakers, DVD/CD drives, headsets, printers, plotters, and projectors. Input devices covered are mice, keyboards, digital cameras, scanners, microphones, light pens, graphics tablets, and barcode scanners. Each device is briefly described in terms of its function and purpose.
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Input and Output Devices of Computers (Powerpoint Presentation)
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chapter6,Input and Hardware,Basic Information Technology
- The document discusses various input and output devices used in computers such as keyboards, mice, scanners, digital cameras, printers, monitors, and speakers.
- It also discusses potential health issues associated with prolonged use of these devices like repetitive strain injuries and discusses ergonomic practices to prevent such issues like having a comfortable sitting position and adjusting workstations to fit the user.
- It provides guidelines for proper ergonomic design of work environments and jobs to prevent injuries and improve productivity.
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- Input and output devices that are used extensively with computers can potentially cause repetitive strain injuries (RSIs) if overused without breaks. RSIs occur from repeated motions that damage soft tissues like tendons, muscles and nerves over time.
- When computers first became widely used for tasks like word processing, people spent long periods typing without breaks, which led to issues like hand, wrist and back pain from overuse. Proper ergonomics and taking periodic breaks can help prevent RSIs.
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chapter6,Input and Hardware,Basic Information Technology
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03 outputs
- 2. WHAT IS AN OUTPUT? An output is something that is produced by a system processing an input. System Function = (input x 2) + 11 Input = 5 Output = 21
- 3. BASIC COMPUTER OUTPUTS Device Image Description Monitor Used to show results from processing. Displays characters as they are typed, video as played etc. Printer Produces hard copies of processed results. There are two types of printer, laser used mostly by businesses and inkjet mostly for home use. Speakers, headphones Produce sounds, from the playback of audio and video files.
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