Basic Operations of Computer System

Q#2: What are the basic operations of a computer system? 

Ans: 

Basic Operations of a Computer System: A computer is a machine that acts according to the instructions given by the user. A computer performs four basic operations. 

1. Input: Computer input has many forms. It can be from a command entered using a keyboard or a mouse. It can be data sent from another computer on a network. 

2. Processing: Processing is done inside the computer by the CPU. Processing is the conversion of input into output. After processing data is turned into meaningful information. This is carried out with the help of arithmetic and logical operations. 

3. Storage: Storage refers to the holding or saving data. RAM, ROM and hard disk are the devices that are used for storage.

4. Output: Output id the result of a computer processing. Output may be viewed on a monitor screen, heard through speakers or printed on paper.

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