Q621
Open questionCommunication ports are found on the back of microcomputers. They are used to connect the computer to _____
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Q622
Open questionWhich is considered a direct entry input device?
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Q623
Open questionIn a computer system, which device is functionally opposite of a Key-board?
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Q624
Open questionThe first firm to mass-market a microcomputer as a personal computer was
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Q625
Open questionThe data appearing first in the left portion of punched card is
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Q626
Open questionWhich one of the following is termed a combination input-output device?
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Q627
Open questionThe process of writing computer instructions in a programming language is known as
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Q628
Open questionWhich of the following is not true of a magnetic disk?
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Q629
Open questionA regular TV set can be hooked up to a computer so as to received computer signal instead of a television program. This hooking up is achieved with the help of a
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Q630
Open questionAn output device that uses words or messages recorded on a magnetic medium to produce audio response is
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Q631
Open questionA factor which would strongly influence a businessperson to adopt a computer is its:
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Q632
Open questionThe most common input device used today is
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Q633
Open questionWhat is the name of the temporary data storage area between a peripheral device and the CPU which compensates for the difference between their speeds?
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Q634
Open questionWhich of the following is the fastest?
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Q635
Open questionIn which year were chips used inside the computer for the first time?
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Q636
Open questionThe invention of the slide rule is attributed to
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Q637
Open questionThe control unit of a microprocessor
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Q638
Open questionA flat-bed plotter uses a pen which moves in two directions across a piece of paper fixed on a flat-bed. Can you tell who controls the movements of this pen?
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Q639
Open questionThe desirable characteristic(s) of a memory system is (are)
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Q640
Open questionThe CPU chip used in a computer is partially made out of:
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