Question

In: Computer Science

Identify and explain the three basic functions of system: Input" Processing and output?

Expert Solution

First i am explain the three basic function of sytsem

at last with a simple example i am explain how the basic function works on a computer system

three basic functions of system

Input

Data and Instructions which we give to the computer are known as input
eg: keyboard, mouse, etc

Process

Work done on data according to the given instruction is known as processing
eg: CPU (Central Processing Unit) is the brain of the computer. all data and instruction which are given to the computer is processed within the CPU
It stores all the data, intermediate results, and instructions as given by the programmer in the form of codes.

Output

processed data is knows as output .Output is the function that allows a computer to display information, from the system, for the user.
eg: Monitor,Printer,Speaker etc..

How Basic Function Works On a System with a simple Example

eg: with a simple example below explain how the basic function of compter system works
Suppose when we add two numbers 4 and 5 on a computer system
4+5

our input will be two numbers 4 and 5

Processing is the addition (+) of two numbers

Finally our output is 9 addition of two numbers

venereology answered 3 months ago

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