COMPUTER HARDWARE COMPONENTS FUNCTIONS
COMPUTER OUTPUT DEVICES
|
Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
|
|
|
Keyboard
|
|
|
Headphones
|
|
|
CRT
|
|
|
USB
|
Detailed explanation-1: -Keyboards, scanners, mouses, joysticks and digital cameras are examples of input devices.
Detailed explanation-2: -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-3: -Different Input Devices. 1. Keyboard: For entering data into a computer, the keyboard is the most common and commonly used input device. It contains various keys for entering letters, numbers, characters.
Detailed explanation-4: -Why is the keyboard an input device? A computer keyboard is considered an input device because it only sends data to a computer and does not receive any information from it. As you type on the keyboard, you’re inputting information into the computer.