FUNDAMENTALS OF COMPUTER

COMPUTER HARDWARE COMPONENTS FUNCTIONS

WHAT IS A COMPUTER KEYBOARD

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
An input device used to enter commands
A
Mouse
B
Numeric Keypad
C
alphanumeric keys
D
Delete
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: -To put it simply, a mouse is a pointing device. This means that users can control the pointer on a computer display by using it. The touchpad on a laptop computer serves the same purpose as a mouse.

Detailed explanation-3: -Keyboard – one of the primary input devices used to input data and commands. It has function keys, control keys, arrow keys, keypad and the keyboard itself with the letters, numbers and commands.

Detailed explanation-4: -Keyboards, mouse, scanners, etc are some of the input devices while printers, monitors, headphones, etc are some of the output devices.

There is 1 question to complete.