Digital Data Representation Mcqs

Our Collection of Digital Data Representation multiple choice questions and answers focuses on all areas of Digital Data Representation covering a collection of most authoritative and best reference books on Digital Data Representation. One should spend 1 hour daily for 2-3 months to learn and assimilate Digital Data Representation topic comprehensively.

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Computer MCQS

Sciences MCQS

31.
What does the leftmost bit represents, according to the IEEE standards?

Sign of the number

Position of the number

Weight of the number

None of the above

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32.
Floating-point numbers are those numbers, which include ______________.

Decimals

Fractional parts

Integer values

All of the above

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33.
The binary representation of 0.875 is 0 01111110 11000000000000000000000 in _______________presentation.

128- bit

Excess 127

32- bit

16-bit

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34.
1000001 represents as (65)10 in which code?

ASCII code

Straight binary code

Gray code

BCD code

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35.
In straight binary code, N-bits or N binary digits can represent ______________ different values.

2^N

2^(N+1)

2^(N-1)

2^N -1

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36.
Which of the following code is also known as reflected code?

Excess-3 code

Gray code

Straight binary code

Error code

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37.
EXOR is the __________ of the binary number.

MSB to the next bit

LSB to the next bit

MSB of the previous bit

LSB of the previous bit

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39.
Why the 8-bit (MSB) is added in EBCDIC?

For carriage return

For making the total number of 1’s odd

For line feed

For parity

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41.
Which of the following is not correct regarding EBCDIC?

It is used to represent more than 64 characters.

It is a 7-bit code.

A maximum of 128 different characters can be represented by this code.

None of the above

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42.
The MSB of _____________ is same as the MSB of the corresponding Gray code.

Alphanumeric code

Excess-3 code

Binary code

Gray code

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44.
In N-bits, you can represent the signed integers ranging from ___________.

2 ^(N-1) to 2^ (N+1)

-2^(N-1) to 2^(N-1) -1

2 ^(N+1) to 2^(N-1) +1

2^ (N) to 2^ (N+1)

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