Computer Basic Information Which is not necessary when using bar codes in supermarkets? Check digit on the bar code Point-of sale (POS) terminal None of these Price on the goods Price on the shelf Check digit on the bar code Point-of sale (POS) terminal None of these Price on the goods Price on the shelf ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What is the name given to the specialized storage element in the processor unit of a computer which is used as a "scratch pad" during processing operations? primary memory storage register None of these accumulator cache memory primary memory storage register None of these accumulator cache memory ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information Which of the following Indian companies designs and manufactures super- computers? C-DOT All of these C-DAC None of these CMC C-DOT All of these C-DAC None of these CMC ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information What technology is used for flat panel displays? RBG monitor Solid state Direct view storage tube VLSI None of these RBG monitor Solid state Direct view storage tube VLSI None of these ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information The computer translates the condition of each switch to a number. What number is represented by the OFF state? 1 -22 -3.75 -7 1 -22 -3.75 -7 ANSWER DOWNLOAD EXAMIANS APP
Computer Basic Information An error in software or hardware is called a bug. What is the alternative computer jargon for it ? Slug Leech Squid Glitch Slug Leech Squid Glitch ANSWER DOWNLOAD EXAMIANS APP
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