Types of computer

 There are three types of computer

1 Analog computer

2 Digital computer

3 Hybrid computer

Definition of analog computer

A computer that indicate the weight or speed is called analog computer.

For example: meter of vehicle etc.

Definition of digital computer

A computer that works on binary language (0,1) that is called digital computer

For example: personal computer.

Definition of hybrid computer

A computer that perform both analog and digital computer functions that is called Hybrid computer  

An other words 

Hybrid computer has the speed of analog and the accuracy of digital computer.

For example. Meter of petrol pump station.