Peripheral devices by Tahir Yasin
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This document defines and describes various common peripheral devices used with computers. It discusses CD-ROMs, the CPU, joysticks, keyboards, LCD displays, mice, printers, speakers, USB ports, and webcams. For each device it provides 1-2 sentences on what the device is and its basic function.
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Parts of a computer
This document summarizes the main hardware components of a typical desktop computer system. It describes the system unit, which contains the central processing unit (CPU) and random access memory (RAM). Other components that connect to the system unit include storage devices like the hard disk drive, CD/DVD drives, and sometimes a floppy disk drive. Additional components are the mouse, keyboard, monitor, printer, speakers, and modem, which allows internet connectivity. Peripheral devices connect to the system unit via cables and expand the computer's functionality.
monitors,vga and svga
Monitors have evolved from CRT to LCD technologies. CRT remains popular due to vivid colors and lower cost, though LCD is becoming more common. Monitor specifications include size, resolution measured in pixels, refresh rate, and dot pitch affecting image quality. Resolution and dot pitch impact sharpness, with higher resolution and smaller dot pitch providing clearer images. Standards like VGA and SVGA increased capabilities over time, with SVGA providing higher resolutions and more colors than VGA.
Keyboard
The document defines and describes the functions of common special keys on a keyboard. It explains that the Alt and Ctrl keys require another key to activate a command, while F1 launches help menus. Esc and Enter emulate clicking Cancel or OK in dialog boxes. Tab moves between fields, arrow keys navigate the screen, and Delete removes selections. Backspace erases to the left, while Home and End jump to the start or end of lines. Page Up and Page Down scroll the screen.
Input output devices
Input devices allow a user to input information into a computer and include mice, keyboards, MIDI keyboards, gamepads, trackballs, joysticks, scanners, trackpads, webcams, cameras, microphones, and graphic tablets. Output devices allow the computer to output information to the user and include monitors, speakers, printers, headphones, projectors, and plotters. Miscellaneous devices include printers with scanners, touch screens, headsets, video graphic cards, sound cards, fax machines, and modems.
Introduction to Computers Slides
This document provides an overview of basic computer components and functions for Windows operating systems. It describes physical components such as the monitor, tower, keyboard, and mouse. It also covers how to power on the computer, log in, open programs, and use input devices. The document explains file systems, types of media like CDs and USB drives, printers, and basic functions such as copying and pasting. It concludes with warnings and advice that trial and error is the best way to learn to use a computer.
Output devices
This document discusses different types of output devices. It describes monitors, including CRT and LCD monitors. It also outlines various printer types like dot matrix, inkjet, and laser printers. Speakers and headphones are mentioned as audio output devices. Data projectors are noted as a way to display computer information on a large screen for multiple viewers.
Peripheral devices
A peripheral device is defined as a computer device, such as a keyboard or printer, that is not part of the essential computer (i.e., the memory and microprocessor). These auxiliary devices are intended to be connected to the computer and used.
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Presentation(Input,output,stoarage)
The document summarizes various types of computer system hardware including input, output, and storage devices. It describes keyboards and mice as common input devices used to enter text and navigate graphical user interfaces. Monitors and printers are mentioned as typical output devices to display and print information. Storage devices discussed include removable media, hard drives, and solid state drives used to permanently store electronic data.
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Parts of a computer
This document summarizes the main hardware components of a typical desktop computer system. It describes the system unit, which contains the central processing unit (CPU) and random access memory (RAM). Other components that connect to the system unit include storage devices like the hard disk drive, CD/DVD drives, and sometimes a floppy disk drive. Additional components are the mouse, keyboard, monitor, printer, speakers, and modem, which allows internet connectivity. Peripheral devices connect to the system unit via cables and expand the computer's functionality.
monitors,vga and svga
Monitors have evolved from CRT to LCD technologies. CRT remains popular due to vivid colors and lower cost, though LCD is becoming more common. Monitor specifications include size, resolution measured in pixels, refresh rate, and dot pitch affecting image quality. Resolution and dot pitch impact sharpness, with higher resolution and smaller dot pitch providing clearer images. Standards like VGA and SVGA increased capabilities over time, with SVGA providing higher resolutions and more colors than VGA.
Keyboard
The document defines and describes the functions of common special keys on a keyboard. It explains that the Alt and Ctrl keys require another key to activate a command, while F1 launches help menus. Esc and Enter emulate clicking Cancel or OK in dialog boxes. Tab moves between fields, arrow keys navigate the screen, and Delete removes selections. Backspace erases to the left, while Home and End jump to the start or end of lines. Page Up and Page Down scroll the screen.
Input output devices
Input devices allow a user to input information into a computer and include mice, keyboards, MIDI keyboards, gamepads, trackballs, joysticks, scanners, trackpads, webcams, cameras, microphones, and graphic tablets. Output devices allow the computer to output information to the user and include monitors, speakers, printers, headphones, projectors, and plotters. Miscellaneous devices include printers with scanners, touch screens, headsets, video graphic cards, sound cards, fax machines, and modems.
Introduction to Computers Slides
This document provides an overview of basic computer components and functions for Windows operating systems. It describes physical components such as the monitor, tower, keyboard, and mouse. It also covers how to power on the computer, log in, open programs, and use input devices. The document explains file systems, types of media like CDs and USB drives, printers, and basic functions such as copying and pasting. It concludes with warnings and advice that trial and error is the best way to learn to use a computer.
Output devices
This document discusses different types of output devices. It describes monitors, including CRT and LCD monitors. It also outlines various printer types like dot matrix, inkjet, and laser printers. Speakers and headphones are mentioned as audio output devices. Data projectors are noted as a way to display computer information on a large screen for multiple viewers.
Peripheral devices
A peripheral device is defined as a computer device, such as a keyboard or printer, that is not part of the essential computer (i.e., the memory and microprocessor). These auxiliary devices are intended to be connected to the computer and used.
↓↓↓↓ Read More:
Watch my videos on snack here: --> --> http://sck.io/x-B1f0Iy
@ Kindly Follow my Instagram Page to discuss about your mental health problems-
-----> https://instagram.com/mentality_streak?utm_medium=copy_link
@ Appreciate my work:
-----> behance.net/burhanahmed1
Thank-you !
Presentation(Input,output,stoarage)
The document summarizes various types of computer system hardware including input, output, and storage devices. It describes keyboards and mice as common input devices used to enter text and navigate graphical user interfaces. Monitors and printers are mentioned as typical output devices to display and print information. Storage devices discussed include removable media, hard drives, and solid state drives used to permanently store electronic data.
INPUT & OUTPUT DEVICES
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INPUT & OUTPUT DEVICES
Brief Overview,Difference,Examples etc.
By: Archit Aditya
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Input devices presentation
Input devices allow users to enter data and interact with computers. Some common input devices are keyboards, mice, touchpads, joysticks, touch screens, scanners, and graphics tablets. Keyboards allow text entry and come in various sizes. Mice control on-screen cursors by detecting finger movement on surfaces. Touchpads are alternatives to mice for laptops. Joysticks are used for game controls. Touch screens are displays that can detect touch input. Scanners digitize images. Graphics tablets enable hand drawing of images and graphics.
Computer software
This document provides an introduction to different types of computer software. It discusses system software such as operating systems, compilers, loaders, linkers, and interpreters. It also covers application software including word processors, spreadsheets, graphic presentations, and database management systems. Open source software and proprietary software are defined. Examples of specific software are provided for each category.
Input output devices
The document discusses various input and output devices used in computer systems. It describes common input devices like the keyboard, mouse, scanner, microphone, and touchscreen. It also discusses output devices such as monitors, printers, and speakers. Input devices are used to enter data and instructions into the computer, while output devices are used to communicate the results of processing to users.
Output devices of Computer
An output device is computer hardware that uses received data and commands from a computer in order to perform a task.
Any peripheral that receives data from a computer, usually for display, projection, or physical reproduction.
Computer hardware equipment used to communicate the results of data processing carried out by a computer to the outside world.
Presentation on Mouse
A mouse is a handheld input device that controls the on-screen cursor and allows users to select, open, and manipulate items in a graphical user interface (GUI). It contains buttons that perform tasks like selecting objects and opening programs. Mice connect to computers through ports like USB or wirelessly. There are different types of mice including mechanical mice with rolling balls, optical mice that use light sensors, and wireless mice that connect without wires. The mouse was invented in 1968 by Douglas Engelbart to help users control computers.
Keyboard shortcuts
Keyboard shortcuts allow users to perform actions faster by using keys on the keyboard rather than the mouse. The keys are divided into groups like typing keys, function keys, navigation keys, and the numeric keypad. Common keyboard shortcuts include Ctrl+C to copy, Ctrl+V to paste, and Alt+Tab to switch between open programs. Learning basic shortcuts can help improve efficiency when entering data or working with cells in programs like Excel.
Computer keyboard
A keyboard is an input device that contains keys users press to enter data and instructions into a computer. Christopher Latham Sholes invented the modern keyboard design in 1868 with his patent of the typewriter. There are several types of keyboards including standard, laptop, gaming, ergonomic, laser/infrared, and rollup keyboards. Keyboards can connect via wired connections like USB or wireless connections like Bluetooth. Keyboards contain letter keys, number keys, function keys, navigation keys, and special keys like shift, tab, escape and control keys.
Computer Hardware and software
Computer is an electronic device that processes data according to programmed instructions. It has hardware components that can be seen like input devices to enter data, output devices to display processed information, processing devices to execute instructions on data, and storage devices to store data. It also uses software programs installed on the hardware to perform specific tasks, including system software to manage the hardware, application software to perform user-oriented tasks, and utility software provided by vendors to perform common functions.
Input and output device
Input and output devices allow users to interact with computers. Input devices, like keyboards and mice, allow users to enter data. Keyboards contain alphanumeric and function keys to input text and numbers. Mice control screen pointers through clicking and dragging. Output devices, like monitors and printers, display information for users. Monitors visually output images through pixels. Printers produce physical copies of documents through impact or non-impact methods. Speakers output audio and projectors display enlarged images onto screens.
Input & output unit
Input and output devices allow a computer to communicate with the outside world. Input devices, like keyboards, mice, and cameras bring information into the computer, while output devices, like monitors, printers, speakers, and plotters send information out of the computer. Some input devices require physical operation, like keyboards and mice, while others are automatic sensors, such as barcode readers. Common output devices include monitors to display information visually and printers to produce hard copies.
The Main Parts of the Computer
The main parts of a computer include the mouse, keyboard, monitor, speakers, system unit, printer, compact disks, and thumb drives. The mouse and keyboard are used for input, while the monitor displays output. The system unit contains the central processing unit and motherboard that act as the computer's brain. External storage devices like compact disks and thumb drives allow transferring and storing files.
Computer peripheral or Peripheral Devices
The document discusses computer peripherals. It defines peripherals as devices connected to but not part of the core computer architecture that are used to input or output data. It lists common peripherals like keyboards, mice, monitors, printers and storage devices. It categorizes peripherals as input, output or storage and provides examples and uses of important peripheral types like keyboards, monitors and hard drives. It also discusses advantages and disadvantages of some peripherals.
Presentation on Input and Output Devices
Input devices such as keyboards and mice allow users to enter data into a computer. Keyboards allow text entry and have alphanumeric keys as well as special keys. Mice control cursor movement on screen and come in mechanical, optical, and cordless varieties. Optical scanners digitize text and images for computer use. Output devices such as monitors, printers, and speakers allow users to see and hear information from the computer. Monitors display soft copy output while printers produce hard copy printouts.
Basic Computer Course
This document provides an overview of basic computer concepts and skills. It discusses what a computer is, including the central processing unit, inputs, outputs, memory, storage, and basic units. It then covers operating systems, user interfaces, word processing programs, presentations, and how to format documents and slides. The document provides guidance on writing, formatting, inserting images and tables, and finishing documents and presentations.
Basic of computer
The document describes the basic components and functions of a computer system. It explains that the monitor displays visual output, while the CPU contains the computer's processor and can be in desktop or tower cases. The document outlines different input devices like keyboards, mice, scanners, and their functions. It also discusses internal memory components like RAM and ROM that help the CPU process and store information, as well as long-term storage devices like hard disk drives. Finally, it mentions that the motherboard coordinates communication between all computer components and is essential to the computer's operation.
Computer components
The document discusses the main hardware components of a computer system. It is divided into three main parts: input devices, the system unit, and output devices. The system unit contains the motherboard, CPU, storage memory like RAM and hard disk, network cards, and video graphics adapter. Common input devices include keyboards and mice, and output devices include monitors and printers. The document also discusses data storage, backup, antivirus software, and some basic troubleshooting for data loss issues.
Introduction to Computers
This is a short presentation about the basic of computer so that students will understand the hardware and software and how computer is used in our daily life.
Types of input-output devices
Input devices such as keyboards, mice, scanners, and touchscreens convert human instructions and data into a format computers can understand. These devices allow users to enter information and control the computer. Output devices like monitors, printers, and speakers take the processed data from computers and present it to users in a human-readable form such as displaying images or playing sounds.
Peripheral devices
Keyboards are external input devices used to type data into computers and include alphabetic, numerical, and symbol keys. They connect to devices via serial or USB ports. Mice are also input devices that send click information to computers and offer an alternative to keyboard interaction. Typical mice have two buttons and a scroll wheel. The motherboard connects all computer parts like the CPU, memory, drives, and ports and acts as the computer's backbone. Processors are microchips that process instructions from software and come from manufacturers like Intel and AMD, with higher gigahertz capacities providing faster processing. Printers are external devices that take computer data and print hard copies of text, images, and photos. Speakers receive audio input from sound cards
BASIC COMPUTER PERIPHERALS/DEVICES/SYSTEMS
Computer malfunctions can range from a minor setting that is incorrect, to spyware, viruses, and as far as replacing hardware and an entire operating system.
While computer hardware configurations vary widely, a "Computer OEM & Repair" technician will work with five general categories of hardware; desktop computers, laptops, servers, computer clusters and smartphones / mobile computing. Technicians also work with and occasionally repair a range of peripherals, including input devices (like keyboards, mice, and scanners), output devices (like displays, printers, and speakers), and data storage devices such as internal and external hard drives and disk arrays. Technicians involved in system administration might also work with networking hardware, including routers, switches, fiber optics, and wireless networks. OEM= Original Equipment Manufacturer.
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INPUT & OUTPUT DEVICES
Brief Overview,Difference,Examples etc.
By: Archit Aditya
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Input devices presentation
Input devices allow users to enter data and interact with computers. Some common input devices are keyboards, mice, touchpads, joysticks, touch screens, scanners, and graphics tablets. Keyboards allow text entry and come in various sizes. Mice control on-screen cursors by detecting finger movement on surfaces. Touchpads are alternatives to mice for laptops. Joysticks are used for game controls. Touch screens are displays that can detect touch input. Scanners digitize images. Graphics tablets enable hand drawing of images and graphics.
Computer software
This document provides an introduction to different types of computer software. It discusses system software such as operating systems, compilers, loaders, linkers, and interpreters. It also covers application software including word processors, spreadsheets, graphic presentations, and database management systems. Open source software and proprietary software are defined. Examples of specific software are provided for each category.
Input output devices
The document discusses various input and output devices used in computer systems. It describes common input devices like the keyboard, mouse, scanner, microphone, and touchscreen. It also discusses output devices such as monitors, printers, and speakers. Input devices are used to enter data and instructions into the computer, while output devices are used to communicate the results of processing to users.
Output devices of Computer
An output device is computer hardware that uses received data and commands from a computer in order to perform a task.
Any peripheral that receives data from a computer, usually for display, projection, or physical reproduction.
Computer hardware equipment used to communicate the results of data processing carried out by a computer to the outside world.
Presentation on Mouse
A mouse is a handheld input device that controls the on-screen cursor and allows users to select, open, and manipulate items in a graphical user interface (GUI). It contains buttons that perform tasks like selecting objects and opening programs. Mice connect to computers through ports like USB or wirelessly. There are different types of mice including mechanical mice with rolling balls, optical mice that use light sensors, and wireless mice that connect without wires. The mouse was invented in 1968 by Douglas Engelbart to help users control computers.
Keyboard shortcuts
Keyboard shortcuts allow users to perform actions faster by using keys on the keyboard rather than the mouse. The keys are divided into groups like typing keys, function keys, navigation keys, and the numeric keypad. Common keyboard shortcuts include Ctrl+C to copy, Ctrl+V to paste, and Alt+Tab to switch between open programs. Learning basic shortcuts can help improve efficiency when entering data or working with cells in programs like Excel.
Computer keyboard
A keyboard is an input device that contains keys users press to enter data and instructions into a computer. Christopher Latham Sholes invented the modern keyboard design in 1868 with his patent of the typewriter. There are several types of keyboards including standard, laptop, gaming, ergonomic, laser/infrared, and rollup keyboards. Keyboards can connect via wired connections like USB or wireless connections like Bluetooth. Keyboards contain letter keys, number keys, function keys, navigation keys, and special keys like shift, tab, escape and control keys.
Computer Hardware and software
Computer is an electronic device that processes data according to programmed instructions. It has hardware components that can be seen like input devices to enter data, output devices to display processed information, processing devices to execute instructions on data, and storage devices to store data. It also uses software programs installed on the hardware to perform specific tasks, including system software to manage the hardware, application software to perform user-oriented tasks, and utility software provided by vendors to perform common functions.
Input and output device
Input and output devices allow users to interact with computers. Input devices, like keyboards and mice, allow users to enter data. Keyboards contain alphanumeric and function keys to input text and numbers. Mice control screen pointers through clicking and dragging. Output devices, like monitors and printers, display information for users. Monitors visually output images through pixels. Printers produce physical copies of documents through impact or non-impact methods. Speakers output audio and projectors display enlarged images onto screens.
Input & output unit
Input and output devices allow a computer to communicate with the outside world. Input devices, like keyboards, mice, and cameras bring information into the computer, while output devices, like monitors, printers, speakers, and plotters send information out of the computer. Some input devices require physical operation, like keyboards and mice, while others are automatic sensors, such as barcode readers. Common output devices include monitors to display information visually and printers to produce hard copies.
The Main Parts of the Computer
The main parts of a computer include the mouse, keyboard, monitor, speakers, system unit, printer, compact disks, and thumb drives. The mouse and keyboard are used for input, while the monitor displays output. The system unit contains the central processing unit and motherboard that act as the computer's brain. External storage devices like compact disks and thumb drives allow transferring and storing files.
Computer peripheral or Peripheral Devices
The document discusses computer peripherals. It defines peripherals as devices connected to but not part of the core computer architecture that are used to input or output data. It lists common peripherals like keyboards, mice, monitors, printers and storage devices. It categorizes peripherals as input, output or storage and provides examples and uses of important peripheral types like keyboards, monitors and hard drives. It also discusses advantages and disadvantages of some peripherals.
Presentation on Input and Output Devices
Input devices such as keyboards and mice allow users to enter data into a computer. Keyboards allow text entry and have alphanumeric keys as well as special keys. Mice control cursor movement on screen and come in mechanical, optical, and cordless varieties. Optical scanners digitize text and images for computer use. Output devices such as monitors, printers, and speakers allow users to see and hear information from the computer. Monitors display soft copy output while printers produce hard copy printouts.
Basic Computer Course
This document provides an overview of basic computer concepts and skills. It discusses what a computer is, including the central processing unit, inputs, outputs, memory, storage, and basic units. It then covers operating systems, user interfaces, word processing programs, presentations, and how to format documents and slides. The document provides guidance on writing, formatting, inserting images and tables, and finishing documents and presentations.
Basic of computer
The document describes the basic components and functions of a computer system. It explains that the monitor displays visual output, while the CPU contains the computer's processor and can be in desktop or tower cases. The document outlines different input devices like keyboards, mice, scanners, and their functions. It also discusses internal memory components like RAM and ROM that help the CPU process and store information, as well as long-term storage devices like hard disk drives. Finally, it mentions that the motherboard coordinates communication between all computer components and is essential to the computer's operation.
Computer components
The document discusses the main hardware components of a computer system. It is divided into three main parts: input devices, the system unit, and output devices. The system unit contains the motherboard, CPU, storage memory like RAM and hard disk, network cards, and video graphics adapter. Common input devices include keyboards and mice, and output devices include monitors and printers. The document also discusses data storage, backup, antivirus software, and some basic troubleshooting for data loss issues.
Introduction to Computers
This is a short presentation about the basic of computer so that students will understand the hardware and software and how computer is used in our daily life.
Types of input-output devices
Input devices such as keyboards, mice, scanners, and touchscreens convert human instructions and data into a format computers can understand. These devices allow users to enter information and control the computer. Output devices like monitors, printers, and speakers take the processed data from computers and present it to users in a human-readable form such as displaying images or playing sounds.
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Peripheral devices
Keyboards are external input devices used to type data into computers and include alphabetic, numerical, and symbol keys. They connect to devices via serial or USB ports. Mice are also input devices that send click information to computers and offer an alternative to keyboard interaction. Typical mice have two buttons and a scroll wheel. The motherboard connects all computer parts like the CPU, memory, drives, and ports and acts as the computer's backbone. Processors are microchips that process instructions from software and come from manufacturers like Intel and AMD, with higher gigahertz capacities providing faster processing. Printers are external devices that take computer data and print hard copies of text, images, and photos. Speakers receive audio input from sound cards
BASIC COMPUTER PERIPHERALS/DEVICES/SYSTEMS
Computer malfunctions can range from a minor setting that is incorrect, to spyware, viruses, and as far as replacing hardware and an entire operating system.
While computer hardware configurations vary widely, a "Computer OEM & Repair" technician will work with five general categories of hardware; desktop computers, laptops, servers, computer clusters and smartphones / mobile computing. Technicians also work with and occasionally repair a range of peripherals, including input devices (like keyboards, mice, and scanners), output devices (like displays, printers, and speakers), and data storage devices such as internal and external hard drives and disk arrays. Technicians involved in system administration might also work with networking hardware, including routers, switches, fiber optics, and wireless networks. OEM= Original Equipment Manufacturer.
Peripheral devices
Peripheral devices connect to computers and are controlled by them. They can be either input devices, like keyboards and mice, which allow data to enter the computer, or output devices, like monitors and printers, which allow the computer to present information. Common input devices include keyboards, mice, cameras, and microphones. Common output devices are monitors, printers, and speakers.
What Is Computer
A computer is a machine that accepts data as input, processes it, and produces useful information as output. It can perform tasks like calculations at high speeds without errors. While computers are powerful tools, they require human programming and instructions to function. Computers have expanded capabilities like processing text and graphics. They are automated, have memory to store information for long periods, and can perform repetitive tasks accurately. Computers have become indispensable in modern society for tasks like accessing information online, entertainment, communication, and more.
What are peripheral devices of computer
A computer peripheral is a device that is connected to a computer but is not part of the core computer architecture. The core elements of a computer are the central processing unit, power supply, motherboard and the computer case that contains those three components. Technically speaking, everything else is considered a peripheral device. However, this is a somewhat narrow view, since various other elements are required for a computer to actually function, such as a hard.
Subject Specific Peripherals - Digital Cameras in Education
Digital cameras are a type of peripheral device that can enhance education in several ways. They allow students to enhance lesson documents, improve communication, boost self-esteem, and create school promotional materials or artwork. Pedagogical approaches that effectively incorporate digital cameras include constructivism, social constructivism, and constructionism. Digital cameras can be used across various curriculum areas, including English, mathematics, science, and the arts.
System unit
The document describes the main components of a computer system unit and motherboard. It provides pictures and descriptions of the front, back, and inside views of a system unit, highlighting components like the power button, drives, and ports. It also details the functions of the motherboard, central processing unit, random access memory, read only memory, and expansion slots.
Computer Fundamentals
This document provides an overview of computer fundamentals and concepts. It begins with definitions of a computer as a device that accepts input, processes data, stores data, and produces output. It then discusses the evolution of computers through different generations from vacuum tubes to transistors to integrated circuits. The document also covers classifications of computers such as mainframes, minicomputers, microcomputers, supercomputers, and servers based on factors like size, cost, and performance. It provides examples for each generation and type of computer. The document concludes with general applications and capabilities of computers.
Computer peripherals
El documento describe los dispositivos de entrada y salida de una computadora. Entre los dispositivos de entrada más usados se encuentran el teclado, el mouse, el micrófono, el escáner y la webcam. Los dispositivos de salida más comunes son la pantalla o monitor, la impresora y los altavoces.
Nee teeka
The document contains a single email address, aazzamm@yahoo.com, repeated over 200 times. It also contains a secondary email address, azamm@Urdufanz.com, following each repetition of the first address. No other substantive information is included.
Peripheral devices
Peripheral devices expand the capabilities of a computer but are not part of the core architecture. There are three types: input devices which send data to the computer, output devices which provide output to the user, and storage devices which store processed data. Examples of input devices include keyboards and mice, while monitors and printers are common output devices. Peripherals connect to computers through various connection methods and cabling technologies such as USB, serial, and fiber optic cables.
Introduction To Windows Xp Class 1
This document provides an overview and agenda for an introductory course on Windows XP. The course will cover topics like the desktop, mouse usage, the taskbar, changing desktop backgrounds, the start menu, the control panel, installing and uninstalling software, and installing hardware like cameras. It lists the instructor's qualifications and contact information. The document concludes by thanking students and encouraging questions.
WHAT IS COMPUTER SCIENCE?
The document discusses computer science and its applications. It defines computer science as the study of computer hardware, software, and application of technology. It lists algorithms, programming, and microprocessors as key aspects of computer science and discusses how computer science is experienced in daily life through computerized systems and technologies. It also mentions robotics and space shuttles as new frontiers for computer science.
slideshow about windows xp and features
Microsoft Windows XP is an operating system released in 2001 that combined features of Windows 2000 and earlier consumer versions of Windows. It has three versions - Home for home users, Professional for businesses, and Professional 64-bit. Windows XP was based on the NT kernel for stability and security. It included improvements like easier setup of home networks and faster startup times compared to Windows 98. The presentation covered accessories in Windows XP like the Control Panel, installing hardware and software, managing files and folders, using the Recycle Bin, and sharing printers and folders on a home network.
Parts of System Unit
The system unit, or computer case, houses the main internal components of a computer including the motherboard, CPU, RAM, power supply, hard drives, and optical drives. The power supply provides power to these components by converting AC current from a wall outlet to regulated DC current and distributing it through connectors. The motherboard serves as the foundation and contains the CPU, memory slots, expansion slots and connectors that allow communication between components.
Microprocessor applications
The document discusses control systems in automobiles, specifically focusing on electronic control units (ECUs) and knock sensors. It provides details on how ECUs act as the "brain" of a vehicle by collecting sensor data to control engine functions like fuel injection and spark timing. Knock sensors detect engine knocking through vibrations and send signals to the ECU to optimize ignition timing and prevent damage. Microcontrollers play an important role in both ECUs and knock sensors to process signals and precisely manage engine performance and emissions.
Introduction to Windows XP
The document provides instructions for starting Windows XP and describes the major components of the Windows XP screen. It lists the major parts as the desktop, My Documents, My Computer, My Network Places, Recycle Bin, taskbar, start button, and quick launch toolbar. It then provides a brief description of each component and its purpose, such as the desktop being the large background area, My Documents providing a place to store created files and documents, and the taskbar containing the start button used to start programs.
Application of microprocessor
Microcontrollers are used in a wide range of applications including home appliances, automotive electronics, metering, mobile electronics, and building automation. They are small computers contained on a single integrated circuit that can control processes and devices like refrigerators, washing machines, car systems, electricity meters, mobile phones, security systems, and industrial automation. Microcontrollers provide programmable input/output to enable control functions across many industries.
Applications of microprocessor
The document discusses the applications of microprocessors. It explains that microprocessors are used as the central processing unit in microcomputers to perform computing tasks and make decisions. Microprocessors are commonly used in embedded systems and reactive systems to control external hardware and events in applications like consumer electronics, home appliances, automotive systems, medical instrumentation, industrial automation, communication devices, and more. The document provides examples of microprocessors being used for functions like speed control of motors, traffic light control, instrument measurement, appliance operation, building automation, and other control systems.
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Subject Specific Peripherals - Digital Cameras in Education
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Similar to Peripheral devices by Tahir Yasin
INTRODUCTION TO COMPUTER
This document provides information about different types of computers and their components. It discusses personal computers, mainframes, supercomputers, and other categories. It also summarizes the main parts of a computer including the CPU, memory, motherboard, keyboard, mouse, monitor, and software. The document describes input and output devices, system and application software, and how to start and close applications.
Outside Of A Computer
The document defines and describes common computer hardware components. It explains that a power supply provides electrical power to a computer, a microphone connects via USB to allow voice input, a keyboard uses buttons to input symbols, and a monitor displays video output without saving files. It also describes that a mouse is a pointing device that detects motion, speakers connect via audio jack to output sound, a webcam captures video using USB or Wi-Fi, and a flash drive stores data using USB connectivity.
PPT ON HARDWARE AND CONCEPT
subject : informatics practice.
chapter 1 hardware and concept .
school type : cbse (central board of secondary education.)
Parts of computer powerpoint
A computer consists of a central processing unit (CPU) that carries out program instructions by performing basic operations. A monitor displays the visual output and uses either liquid crystal display (LCD) or cathode ray tube (CRT) technologies. The CPU, along with input devices like a keyboard and mouse, and output devices like printers and speakers, allow a computer to interact with users.
Introduction to Computer (Guided Hypermedia)
This document provides an overview of the key components of a computer system. It discusses the monitor, system unit, keyboard, mouse, printer, speakers, webcam, automatic voltage regulator, uninterruptible power supply, microphone, headset, and scanner. The monitor displays visual output, while the system unit contains the main computer components. The keyboard allows for text and command input using character, modifier, navigation, and function keys. The mouse is a pointing device, and the printer provides physical printouts. Other peripherals discussed include speakers, a webcam, devices for power regulation and backup, a microphone, headset, and scanner.
Parts Of A Computer System
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Computer Fundamentals
The document discusses various components of a computer system. It describes that a computer contains hardware and software and can be programmed with instructions to store, retrieve, and process data. The main components are the input devices like a keyboard and mouse, the central processing unit (CPU), and output devices like a monitor. The CPU contains the arithmetic logic unit (ALU) to perform calculations, the control unit (CU) to direct operations, and memory unit (MU) to store data and instructions. Various types of storage devices are also described like hard disks, USB drives, CDs, etc. Different types of printers and their working mechanisms are explained as well.
The Computer
In this slide you may know what is the meaning of the computer, the four functions of a computer, the types of a computer and the major components of a computer
Introduction to Computer Science and hardware.ppt
Introduction a Hardware and sofftware computing - old version
COMPUTER
A computer is an electronic device that processes data according to programmed instructions. It consists of a central processing unit that executes instructions, input devices like a keyboard and mouse, output devices like a monitor and speakers, and a storage device like a hard drive. Common types of computers include personal computers for individual use, workstations with more powerful processors, minicomputers and mainframes that can support many users, and supercomputers capable of extremely fast processing.
Introduction to computer (boys scout)
A computer is an electronic device that can store, retrieve, and process data. It consists of both hardware and software. Hardware refers to the physical parts of the computer like the central processing unit (CPU), monitor, keyboard, mouse, and internal components. There are different types of computers including desktops, laptops, and tablets. Software includes operating systems, which manage the computer's memory and processes, and applications like Microsoft Word. The document provides information on the basic parts of a computer and different types of hardware and software.
Parts of the Computer.pptx
The document discusses the main parts of a computer, including input devices like keyboards and mice, the central processing unit as the main processing device, storage devices like hard disks and flash drives, and output devices such as monitors, printers, and speakers. Input devices allow the user to input information into the computer, the CPU processes instructions and data, storage devices hold information for later use, and output devices display or present the processed information to the user.
Introduction to computer (shaheen)
A computer is an electronic device that can store, process, and manipulate data. It consists of both hardware and software. Hardware refers to the physical parts of the computer like the keyboard, mouse, and internal components. Software refers to the set of instructions that tells the hardware what to do. There are different types of computers including desktops, laptops, and tablets. Desktops are designed to sit on a desk while laptops and tablets are more portable. Key internal components of a computer include the central processing unit (CPU), monitor, keyboard, and mouse.
Hardware presentation
This document describes the internal and external components of a computer. Internally, it lists the CPU, mainboard, BIOS, microprocessor, RAM memory, power supply, hard disk, and DVD reader. Externally, it mentions the mouse, USB port, keyboard, speakers, screen, scanner, headphones, printer, and microphone. It then provides more details on each of the internal components, describing what they are and their basic functions within the computer.
Parts of the computer 1.ppt
The document discusses the main parts of a computer, including input devices like a mouse, keyboard, microphone, and webcam. It describes output devices such as a monitor and printer. It explains the central processing unit (CPU) and different types of memory like RAM, ROM, and flash memory. The document outlines the motherboard and expansion cards. It provides details on storage devices like a hard drive, CD-ROM, DVD, USB flash drive, and cloud storage. Finally, it discusses ports and connections that allow the computer to interface with other devices and networks.
Class 1
This document provides an overview of computers, including their basic components and functions. It discusses that a computer is an electronic device that can store, retrieve, and process data. It also explains that hardware refers to the physical parts of a computer, while software refers to the instructions that guide the hardware. The document then describes different types of computers like desktops, laptops, tablets, smartphones, and game consoles. It also discusses operating systems, applications, and basic computer components like the computer case, monitor, keyboard, mouse, and power cord.
Powerpoint Joyce Planas
The document discusses various types of computer system input and output devices. It defines input as anything that activates or modifies a process, such as data entered through input devices. It then describes common input devices like mice, joysticks, USB ports, and webcams. It also defines output as anything that exits a system to modify a process, and discusses common output devices like printers, monitors, and keyboards that display or record the results of processed data.
Computer System Hardware Arabelle Capito
The document provides definitions and descriptions of common computer system hardware components related to input and output. It defines input as anything inserted into a system to activate or modify a process, such as data from input devices. It then describes common input devices like mice, joysticks, webcams, and USB ports. It also defines output as anything exiting a system to activate or modify a process, and describes common output devices like printers, monitors, and keyboards that display or record the results of processed data.
Introduction to Computers.ppt
1. A computer is an electronic device that can accept data as input, process that data, and produce information as output based on stored instructions. It consists of a central processing unit, memory, storage, input/output devices, and software.
2. Computer hardware components include the CPU for processing, memory for temporary storage, storage devices like hard drives and floppy disks for permanent storage, and input/output devices like keyboards, mice, monitors, and printers.
3. Computer software includes operating systems like Windows and Linux that control the computer, and application programs like word processors, spreadsheets, databases for specific tasks.
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Introduction to Computing not in 2022 - Presentation
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Peripheral devices by Tahir Yasin
- 2. List Of Peripheral Devices 2 CD-ROOM CPU Joystick Keyboard LCD Mouse Printer Speakers USB Webcam
- 3. CD-ROOM 3 A CD-ROM is a pre-pressed optical compact disc which contains data. The data structures used to group data on a CD-ROM are also derived from the Red Book.
- 4. CPU 4 • CPU is the abbreviation for central processing unit. • CPU is the brains of the computer where most calculations take place. •In terms of computing power, the CPU is the most important element of a computer system.
- 5. JoyStick 5 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. A lever that moves in all directions and controls the movement of a pointer or some other display symbol A joystick is similar to a mouse.
- 6. Keyboard 6 A keyboard is the set of typewriter-like keys used to enter data into a computer. Keyboards are similar to typewriter keyboards but contain additional keys.
- 7. LCD 7 A liquid-crystal display (LCD) is a flat panel display, electronic visual display, or video display that uses the light modulating properties of liquid crystals. Liquid crystals do not emit light directly. LCD televisions are thinner and lighter than cathode ray tub (CRTs) of similar display size, and are available in much larger sizes.
- 8. MOUSE 8 o A computer mouse with the most common standard features: two buttons and a scroll wheel, which can also act as a third button. o A mouse consists of an object held in one's hand, with one or more buttons.
- 9. Printer 9 A printer is a peripheral which makes a persistent human- readable representation of graphics or text on paper or similar physical media. A printer is any device that prints text or illustrations on paper. There are many different types of printers.
- 10. Speakers 10 Computer speakers, or multimedia speakers, are speakers external to a computer, that disable the lower fidelity built-in speaker. Computer speakers range widely in quality and in price.
- 11. USB 11 Universal Serial Bus (USB) is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices. USB flash drives are typically removable and rewritable, and physically much smaller than an optical disc.
- 12. WebCam 12 A webcam is a video camera that feeds or streams its image in real time to or through a computer to computer network A webcam is generally connected by a USB cable, or similar cable, or built into computer hardware, such as laptops.