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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True
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False
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Either A or B
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None of the above
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Detailed explanation-1: -Numeric keypads usually operate in two modes. When Num Lock is off, keys 8, 6, 2, and 4 act like arrow/navigation keys up, right, down, and left; and 7, 9, 3, and 1 act like Home, PgUp, PgDn, and End, respectively. When Num Lock is on, digit keys produce the corresponding digit.
Detailed explanation-2: -Explanation: The Num Lock key both enables and disables the numeric pad.
Detailed explanation-3: -Pressing a particular number has the same effect as pressing the number keys above the alphabetic section of the keyboard. When NumLock is off, the keypad keys perform the functions shown below the numbers on their keycaps. The 4 key becomes a left arrow key, for example, and 3 becomes PgDn .
Detailed explanation-4: -To use the numeric keypad to enter numbers, press Num Lock. Most keyboards have a light that indicates whether Num Lock is on or off.