RAM is volatile and used for both read and write. ROM is non-volatile and only used for reading. Memory on the RAM is erased when the computer is switched off.

Hardware is the physical aspect of the computer, the thing we can touch, such as monitor, hard drive, etc. Software is the non-physical aspect which includes the operating system, applications, programs, etc.

A wire is a single conductor while cable is a group of two or more conductors.

Analog is a linear transmission of signal. In the digital form of transmission, the signal is converted into binary code (0s and 1s) before transmission.

A raster images uses different colored pixels, which are arranged in a manner to display an image. A vector image is made up of paths, each with a mathematical formula, also known as a vector, which tells the...