An application is a set of codes designed to allow specific tasks to happen. Microsoft Windows and Internet Explorer are common examples.

Application Server is a specialized server that is based on client/server architecture. Its sole responsibility is to run specific applications within the network.

API refers to Application Programming Interface. It’s the platform used by a program to access different services on the computer system.

An array is similar data saved on a computer system in a sequential form.

BIOS stands for Basic Input/Output System. It gives the computer a platform to run the software using a floppy disk or a hard disk. BIOS is responsible for booting a PC.

Bit is Binary Digit. It refers to a digit number, either a 0 or a 1. The binary digit is used to represent computerized data.

An expression, the value of which is either true or false.

Buffer is a location, especially in RAM, for storage of temporary data to speed up an operation such as disk access or printing.

A bus is a set of wires that enables flow of data from one location of the computer to another.

Eight bits is equal to 1 byte.