Theme: Basic terms in it

Monitor: A monitor is the screen on which words, numbers, and graphics can be seen.The monitor is the most common output device.

Mouse: It is better known as a pointing device because it is used to point some data or picture on the screen.

Multipoint Connection: In multipoint connection, there exists a committed association between the two or more computers.

Network: It refers to a collection of entities, real-world objects, people, etc. that are connected to one another in some particular fashion.

Nodes: Computers or entities or workstations on a network are called nodes.

Number System: In a number system certain symbols are used, which are known as digits.

Operating System: An operating system is defined as an interface or bridge between the user of a computer and the computer hardware.

Optical Disk: An optical disk is a high-capacity storage medium. An optical drive uses reflected light to read data. To store data, the disk;s metal surface is covered with tiny pits and flat lands, which cause light to be reflected differently.

Output Unit: Output unit is used to produce the results to the outer world by converting it into human understandable form, so that it can further be used by the user.

Peer-to-Peer or Point-to-Point or P-to-P Connection: In this type of connection, there exists a committed linkage or bondage between the two computers.

Peripheral: A peripheral in computer terminology is defined as a device which is basically not an essential component but still it plays vital roles. A peripheral acts as an interface between the user and computer system.

Plotter: Plotter is used to produce hard copies mainly of graphical pictures, images or design patterns. Plotter uses high precision motors to describe on paper with colored ink pens.