COMPUTER HARDWARE COMPONENTS FUNCTIONS
WHAT IS A COMPUTER KEYBOARD
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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clicking
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typing
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scrolling
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None of the above
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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. 1.
Detailed explanation-2: -As you type, the processor in the keyboard analyzes the key matrix and determines what characters to send to the computer. It maintains these characters in its memory buffer and then sends the data. Many keyboards connect to the computer through a cable with a PS/2 or USB (Universal Serial Bus) connector.
Detailed explanation-3: -Also called the “Return key, ” it is the keyboard key that is pressed to signal the computer to input the line of data or the command that has just been typed.