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MCQ

Q.

In cyclic redundancy checking, the divisor is _______ the CRC

A

The same size as

B

one bit less than

C

one bit more than

D

none of the above

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MCQ

1.

. In modulo-11 arithmetic, we use only the integers in the range ______, inclusive

A

1 to 10

B

1 to 11

C

0 to 10

D

none of the above

Discussion

MCQ

2.

In modulo-2 arithmetic, __________ give the same results.

A

addition and multiplication

B

addition and division

C

addition and subtraction

D

none of the above

Discussion

MCQ

3.

Adding 1 and 1 in modulo-2 arithmetic results in _________

A

1

B

2

D

none of the above

Discussion

MCQ

4.

Which error detection method uses one's complement arithmetic?

A

Simple parity check

B

Two-dimensional parity check

C

CRC

D

Checksum

Discussion

MCQ

5.

We add r redundant bits to each block to make the length n = k + r. The resulting n-bit blocks are called _________

A

datawords

B

blockwords

C

codewords

D

none of the above

Discussion

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