Question

Describe four fundamental components of every computer.

Answer 1

CPU : Central Processing Unit. it is also called brain of computer because all of the programs will be executed by the CPU. It also controls all the input and output devices. it breaks down into below parts
Arithemetic Unit: All arithmetic operations will happen
Control unit:

Memory : where all the data stored.
2 type of memories
Primary and secondary
where Primary will store the machine code or instructions and secondary memory will store the data

Inputs: Where computer will take the inputs from the user to perform the tasks. like data from keyboard, mouse clicks from mouse,images from scanner

Output: where computer process the given data and gives output to the user through monitor, speakers,printers etc...

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