Input and Output Device of Computer
Education
Input Device Devices with the help of which the computer instructs us to do a task are called input devices like mouse, keyboard etc. Some of the major input devices are given below. Keyboard – The keyboard is the most …
Generation of Computer
Education
Following generations of computers First Generation 1942–1955 The first generation computer used a vacuum tube. The vacuum tube was large in size, so the computers of this generation were very large. The speed of working of computers of this generation …
Some Basic introduction to Computer
Education
What is Computer The word computer is derived from the English word ‘Compute’ which means to calculate, that is why is called computer A computer is actually a combination of hardware and software that we use to accomplish many tasks. …
How to make a career in Railway?
Education
What to do to make a career in the railway department: Friends, many people dream of making a career in railway. Thousands of thousands of children and their parents also encourage their children to pursue a career in railways. What …