Computers
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Desktop computers are designed for use at a desk and are typically larger and more powerful than laptops. They consist of separate components with the main system unit being a rectangular case that sits on or under a desk. Other components like monitors, mice and keyboards connect to the system unit.
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Basics of Computer
A computer is a machine that allows users to enter data, process information, and produce output like documents, pictures, and music. It uses hardware components that can be touched like a CPU, monitor, keyboard, and mouse, as well as software programs and operating systems to perform tasks. The document then explains the basic parts and functions of a computer system including inputs, processors, memory, outputs, file management, desktop interface, start menu, and booting process.
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The power supply converts power from the wall outlet and supplies power to the motherboard and other computer parts. The motherboard holds the CPU and connects all other computer parts. The CPU receives instructions from hardware and software and performs calculations that generate heat, requiring a fan to keep the computer cool. Storage devices like memory, hard drives, and optical drives store and access data, programs, and media for the computer.
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A computer is an electronic device that can store and process data according to programmed instructions. It has four main functions: input, processing, output, and storage. Common input devices are keyboards and mice, while monitors are typical output displays. Processing involves manipulating data, and storage saves data to be used later. Components include a motherboard, CPU, RAM, hard disk, power supply, and video card.
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A computer is an electronic device that processes data into information. It takes in data through input devices, processes it using components like the CPU and memory on the motherboard in the system unit, and outputs information through output devices. Storage devices like hard disks and CDs are used to store data, programs, and information for future use. Networks connect computers and enable communication and sharing of resources and information over the internet. Computers run software programs that control the computer and enable users to perform tasks. Popular personal computers include PCs, Macs, laptops, tablets, and handheld devices. Computers are used in many aspects of society like education, business, healthcare, science and more.
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A computer is a machine that allows users to enter data, process information, and produce output like documents, pictures, and music. It uses hardware components that can be touched like a CPU, monitor, keyboard, and mouse, as well as software programs and operating systems to perform tasks. The document then explains the basic parts and functions of a computer system including inputs, processors, memory, outputs, file management, desktop interface, start menu, and booting process.
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The power supply converts power from the wall outlet and supplies power to the motherboard and other computer parts. The motherboard holds the CPU and connects all other computer parts. The CPU receives instructions from hardware and software and performs calculations that generate heat, requiring a fan to keep the computer cool. Storage devices like memory, hard drives, and optical drives store and access data, programs, and media for the computer.
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This document is an assignment submission on how a computer device works. It discusses the basic components and functions of a computer, including:
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- The basic working principle that computers have input, processing, output, and storage components.
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The document summarizes the key internal components of a computer, including the power supply, motherboard, hard drive, computer fan, processor, RAM, video card, and DVD drive. The power supply provides electricity to power the computer. The motherboard contains the central processing unit and connections for other components like the keyboard and monitor. The hard drive stores data on a magnetic disk. The computer fan keeps the computer cool to prevent overheating. The processor acts as the computer's brain to run programs. RAM allows for random access of bytes of memory. The video card outputs images to a display. And the DVD drive reads and writes data to disks.
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First, we cut the base of the keyboard from thermocol and wrapped it in chart paper. Then we cut individual keys from thermocol and wrapped them in white paper before pasting them onto the base. Finally, we wrote numbers and drew symbols on the keys. In this way, our keyboard was ready.
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This document is an assignment submission on how a computer device works. It discusses the basic components and functions of a computer, including:
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- The main types of computers like microcomputers, laptops, and supercomputers.
- The basic working principle that computers have input, processing, output, and storage components.
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- The central processing unit (CPU) and RAM that process the input data.
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The document provides an overview of the basic parts of a computer and how they work. It lists the 12 main parts as the motherboard, CPU, RAM, GPU, storage, power supply, monitor, keyboard, mouse, optical drive, network interface card, and desktop case. It then provides a brief 1-2 sentence description of each part and its function.
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The document discusses the main parts of a computer including the processor which handles data flow, the hard disk which stores the operating system and files, the mouse which allows pointing and clicking input, and the keyboard as the primary text input device.
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The document describes the main internal components of a computer workstation. It explains that the motherboard is the central printed circuit board that makes up the complex electronic system and controls everything. It also outlines the key functions of the power supply, fan, hard drive, processor, RAM, video card, and CD/DVD drive - the main components that supply power, cool the system, store and process data, and allow input/output of information.
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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.
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The document discusses the major internal and external components of a computer system. It explains that the system unit houses key hardware components like the motherboard, processor, memory, storage drives, power supply and cooling fans. Some of the major internal components it outlines include the motherboard, CPU, RAM, hard disk, optical drives, video card, and ports. Externally, it lists common input/output devices like the keyboard, mouse, monitor, printer, and expansion cards that can be added via slots on the motherboard. It also distinguishes between hardware which are the physical parts, and software which provides instructions to the CPU.
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The common components of a computer system include the CPU for executing commands, the hard drive for data storage, memory chips for holding data, the motherboard containing the CPU and expansion slots, RAM for short term storage, the video card for displaying graphics, and the power supply for converting power for the computer components.
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Unit - 1 provides an overview of the basic components that comprise a computer system including input devices, output devices, the system unit, and storage devices. It also summarizes the different generations of computers from first to fifth generation based on the underlying technology used from vacuum tubes to microchips. Finally, it briefly describes different types of computers such as personal computers, workstations, minicomputers, and supercomputers based on their size and capabilities.
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Presentation on Computer.
This document discusses the classification, hardware, software, input devices, and output devices of computers. It defines hardware as the physical parts of a computer like the CPU, monitor, and motherboard. Software is described as a set of instructions that tell the computer how to work. The document also lists common uses of computers like networking, media storage, graphics design, gaming, and social networking.
Inside Of Computer Ppt
The document summarizes the key internal components of a computer, including the power supply, motherboard, hard drive, computer fan, processor, RAM, video card, and DVD drive. The power supply provides electricity to power the computer. The motherboard contains the central processing unit and connections for other components like the keyboard and monitor. The hard drive stores data on a magnetic disk. The computer fan keeps the computer cool to prevent overheating. The processor acts as the computer's brain to run programs. RAM allows for random access of bytes of memory. The video card outputs images to a display. And the DVD drive reads and writes data to disks.
Function of OS
This document discusses the various functions of an operating system. It describes how operating systems start and shut down computers, provide user interfaces, manage programs and memory, coordinate tasks, configure devices, establish internet connections, monitor performance, provide utilities like file management, automatically update software, control networks, and administer security. Specific functions covered in more detail include booting processes, user interfaces, memory management, task coordination, automatic updates, network administration, and user accounts.
Computer project
First, we cut the base of the keyboard from thermocol and wrapped it in chart paper. Then we cut individual keys from thermocol and wrapped them in white paper before pasting them onto the base. Finally, we wrote numbers and drew symbols on the keys. In this way, our keyboard was ready.
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Computers
- 1. Computers Desktop computers are designed for use at a desk or table. They are typically larger and more powerful than other types of personal computers. Desktop computers are made up of separate components. The main component, called the system unit, is usually a rectangular case that sits on or underneath a desk. Other components, such as the monitor, mouse, and keyboard, connect to the system unit.