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Computer Fundamentals

181.

In which addressing mode the effective address of the operand is the contents of a register specified in the instruction and after accessing the operand, the contents of this register is incremented to point to the next item in the list?

Answer: C

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182.

Any device that performs signal conversion is

Answer: A

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183.

The 2's complement of a binary no. is obtained by adding.....to its 1's complement

Answer: B

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Answer: C

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185.

The 2's complement of a binary no. is obtained by adding.....to its 1's complement.

Answer: B

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186.

Codes consisting of light and dark marks which may be optically read is known as

Answer: B

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187.

A general purpose single-user microcomputer designed to be operated by one person at a time is

Answer: D

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188.

What is equipment used to capture information and commands ?

Answer: C

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189.

Which command combines the contents of one file with another?

Answer: C

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190.

A single packet on a data link is known as

Answer: B

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