Digital computer, any of a class of devices capable of solving problems by processing information…

Peripheral device, also known as peripheral, computer peripheral,input-output device, or input/output device, any of various devices (including sensors) used…

 The main components in a typical computer system are the processor, memory, input/output devices, and…

Basic characteristics about computer are: 1.      Speed: - As you know computer can work very fast. It takes only…

Most people know that a computer has memory. But what does that really mean? You…

Inside the computer case, hidden amongst all the wiring and gizmos, is a particularly important…

When you upgrade a computer, you usually replace older components with newer components to improve…

Wondering why your neighbor’s computer is so much faster than your computer? There are a…

A memory cache increases a computer’s performance by storing the most recently used data. There…

v  An expansion card plugs into a computer‘s motherboard to give it additional capabilities. v  A computer…