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Note for Programming in C - C By priyanka Jaroli

  • Programming in C - C
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C Programming Unit -1 Submitted by: Priyanka Jaroli Assistant professor JECRC University

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Computer system & peripherals

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Hardware  Four components of a computer system:  CPU - central processing unit  Makes decisions, performs computations, and delegates input/output requests  Memory: Disk Drives, CD drives, Tape drives, USB flash drives.  Stores information  Input devices: Keyboard, Mouse,  Gets information from the user to the computer  Output devices: monitor  Sends information from computer to the user

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Hardware Memory Output Devices Input Devices CPU

Lecture Notes