Computer Questions-5

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The Gray code for decimal 7 is:

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(A) 0111

(B) 1011

(D) 0101

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Binary code of 73 is

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(A) 1010001

(B) 1000100

(D)1001001

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The fifth generation digital computer will be:

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(A) extremely low cost

(B) very expensive

(D) artificial intelligence

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The Central Processing Unit (CPU) consists of :

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(A) input, output and processing

(B) control unit, primary storage, secondary storage

(D) control unit, processing, primary storage

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A BIT represents a : *

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(A) decimal digit

(B)octal digit

(D)hexadecimal digit

A character is represented in EBCDIC by

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(A) one bit

(B) eight bits

(D) none of the above

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Computer cannot do anything without a *

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(A) chip

(B)memory

(D)program

Which is considered a direct entry input device?

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(A) optical scanner

(B) mouse

(D)all of the above

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A term associated with the comparison of processing speeds of different computer systems is:

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(A) EFTS

(B) MPG

(D) CPS

Option 5

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