Tuesday, 30 December 2014

What is Memory ? Types of Memory $$$

What is Memory ? Types of Memory 1--A modern computer has the following hardware components: input/output devices, processing unit, memory unit and secondary storage. The memory unit is...

Friday, 19 December 2014

Generations of Computers

The Five Generations of Computers First Generation (1945-1956) Vacuum Tubes-- The first computers used vacuum tubes for circuitry and magnetic drums for memory, and were often enormous,...

Wednesday, 10 December 2014

Characteristics Of Computer System

                  Characteristics Of Computer System  Speed-- Computer can carry out instruction in less than a million of a second.The...

Sunday, 7 December 2014

What is Computer and Data ?English and Hindi definition....

Computer definition English and Hindi--- 1--  A Computer is an electronic Machine (not Device) for processing data. 2--  The definition of a computer is a person or electronic...