GETTING TO KNOW EACH OTHER

It is the primary input device used with a computer. It is composed of different buttons with specific functions, letters, numbers, and symbols.

A computer screen that can be used by touching it with a finger or a stylus pen to interact with a computer.

This mouse is Wireless and pocket-sized. It looks like a pencil.

A computer input device that enables a user to hand-draw images, animations, and graphics, with a special pen-like stylus, similar to the way a person draws images with a pencil and paper.

A Mouse without wire or cord is called wireless mouse or cordless mouse.

It is the most important output device, which is used to print information on paper.

It is a specific type of mechanical impact printer popular in the 1970s that used individual letters, number, and symbol keys to imprint text on paper.

The key that you press on a keyboard to move one space backwards in a document.

It is the main output device and commonly called as VDU (Visual Display Unit)

A device that accepts audio input from users.

A computer hardware input device comprised of a metal or rubber ball in its underside.

It is a type of computer printing that recreates a digital image by propelling droplets of ink onto paper and plastic substrates.

A device that controls the movement of the cursor or pointer on a display screen.

It is a type of printer which uses pins impacting an ink ribbon to print.

It houses the CPU, RAM, and other integral components. Moreover, it is a computer’s central communications backbone connectivity point.

It is an output device which gives the user auditory feedback regarding the state of the computer.

A device that optically scans images, printed text, handwriting or an object and converts it to a digital image.

A computer pointing device that uses a light-emitting diode an optical sensor, and digital signal processing (DSP).

It is considered as the brain of the computer, and it performs all types of data processing operations.

It consists of a ball held by a socket containing sensors to detect a rotation of the ball. The user rolls the ball with the thumb, fingers, or the palm of the hand to move a pointer.