computer explanation by i gede sugita aryandana
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nama : I Gede Sugita Aryandanakelas : XII IPA 2absen : 11
EXPLANATION
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EXPLANATION ABOUT COMPUTER
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What is a ComputerComputer HardwareExamples of Computer HardwareComputer SoftwareComputer Input DevicesComputer Output DevicesConclusion
SUBTITTLE
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Definition of ComputerA device that computes,
especially a programmable electronic machine that performs high-speed mathematical or logical operations or that assembles, stores, correlates, or otherwise processes information.
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Computers Have Two Main Parts
1. Computer Hardware
2. Computer Software
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What is Computer Hardware?
Computer Hardware is the physical part of the computer system, the machinery and equipment.
Parts of the computer “you can see”
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Examples of Computer Hardware
Monitor: T.V. like screen used to show pictures and words
CPU: Central Processing Unit this is where most of the computer’s calculations take place. In terms of computing power, the CPU is the most important element of a computing system.
Keyboard: This device is used to type information into the computer and contains the numbers 0-9.
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More Computer Hardware
Mouse: a small device, which you move across the top of the desk to move the pointer or cursor on the screen.
Printer: used to make a paper copy of the information into the computer.
Image Scanner: an electronic device that generates a digital representation of an image for data input to a computer
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Computer Software are programs that tell the computer what to do.
ExamplesMicrosoft Word-word processing programMicrosoft PowerPoint-presentation
programMicrosoft Excel-work book program used
to track, calculate, and analyze numeric data
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What is Computer Software?
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Computer Devices that input information in the computer
ExamplesKey BoardMouseScannerDigital Camera
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Computer Input Devices
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Computer Devices that output information from the computer.
ExamplesMonitorPrinter
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Computer Output Devices
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computer is a medium to easier our activity and use friendly.
CONCLUSION