COMPUTER FUNDAMENTALS

COMPUTER ARCHITECTURE

INPUTOUTPUT DEVICES

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An input device used to enter characters and functions into the computer system pressing buttons, called?
A
Remote control
B
Keyboard
C
Mouse
D
Touch screen
Explanation: 

Detailed explanation-1: -The keyboard is an input device that allows you to enter letters, numbers and symbols into your computer. The keyboard keys include the alphanumeric keys (letters and numbers), numeric keypad (may not be available on netbooks/laptops), special function keys, mouse cursor moving keys, and status lights.

Detailed explanation-2: -’Qwerty’ keys (the alphabet plus various symbols and numbers for example $ # 4 “) The function keys (F1 F2 etc) The numeric keypad (1 2 3 etc) on the right of the keyboard. Cursor control keys (the arrows) on the right of the keyboard.

Detailed explanation-3: -The most common input devices are the keyboard, mouse, and touch screen.

There is 1 question to complete.