Q581
Open questionThe binary equivalent of the Octal number 13.54 is
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Q582
Open questionWhat process prepares the magnetic surface of a disk by creating concentric circles, called tracks, around the disk? (Each track is further divided into pic-shaped sections called sectors.)
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Q583
Open questionWhat does that acronym VGA stand for?
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Q584
Open questionWhich part of the diskette should never be touched?
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Q585
Open questionThe storage locations in the internal storage of a CPU are called
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Q586
Open questionWhich is used to provide the sight information to the right person at the right time for proper decision making?
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Q587
Open questionMost disk drives have a single read/ write head for each disk surface. What is the advantage of suing multiple heads on each movable access arm?
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Q588
Open questionOne of the main feature that distinguish microprocessors from microcomputers is
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Q589
Open questionWhich type of display is the latest to be used for portable computer?
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Q590
Open questionWhich of the following is not true of future computers?
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Q591
Open questionThe EAM device that does not use a control panel is the:
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Q592
Open questionWhenever a peripheral is being controlled by the CPU, it is said to be online. If additionally, the computer files are updated as soon as any change takes place, the system is called
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Q593
Open questionThe following is true about 2-out of-5 code:
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Q594
Open questionThe Josephson tunneling device illustrates principles associated with the advanced storage technique:
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Q595
Open questionWhich of the following statements is true?
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Q596
Open questionCommunication between computers using standard telephone service
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Q597
Open questionA floppy disk contains
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Q598
Open questionWhen an input electrical signal A=10100 is applied to a NOT gate, its output signal is
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Q599
Open questionThe first practical commercial typewriter was invented in 1867 in the United States by
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Q600
Open questionWhat is meant by quad-density (QD) diskette?
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