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: -On a computer keyboard, keys ‘F’ and ‘J’ are called guide keys for left and right hand, respectively. Both contain a small raised tangible mark with the help of which the touch typist can place the fingers correctly on the home keys. The cursor keys serve as a guide for typing.
Detailed explanation-2: -These keys are known as the home row.
Detailed explanation-3: -Guide keys’ main purpose is to allocate the cursor with keys of a typewriter. There are four types of guide keys of typewriter such as space bar, shift key, arrow key and enter key. The guide key mainly moves the cursor up, down, right, and left. The alphabets responsible for moving left and right are F and J.
Detailed explanation-4: -On a numeric keypad, the number 8 is the guide key.
Detailed explanation-5: -It Was the Return Key The Enter key was originally the “Return key” on a typewriter, which caused the carriage to return to the beginning of the next line on the paper. In a word processing or text editing application, pressing Enter ends a paragraph.