A Microprocessor is an important part of a computer architecture without which you will not be able to perform anything on your computer. It is a programmable device that takes in input performs some arithmetic and logical operations over it and produces the desired output.

Why do we need microprocessor?

Importance. A device that uses a microprocessor is normally capable of many functions, such as word processing, calculation, and communication via Internet or telephone. ... Therefore, a microprocessor would act as device's "brain" in that it transmits, receives and interprets the data needed to operate a device.

Do we use microprocessor?

The advent of low-cost computers on integrated circuits has transformed modern society. General-purpose microprocessors in personal computers are used for computation, text editing, multimedia display, and communication over the Internet.