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Computer Science Set-1
Digital Logic
104

Digital Logic MCQ with Answers

104) Which of the following is true about BCD

It is a 8-4-2-1 weighted code

(1234567)10 needs 4 bytes in BCD representation

Conversion to and from the decimal system can be done easily

All of these

Answer is:

All of these

Digital Logic MCQ with Answers

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Related Digital Logic MCQ with Answers

105) The range for 13-bits complement numbers,expressed in decimal, is from

-127 to + 128

-127 to + 127

-128 to + 128

-128 to +127

Answer is:

-127 to + 127

106) What is the binary equivalent of the hexadecimal number B3?

1011 0001

1101 0011

1011 0011

1001 1111

Answer is:

1011 0011

107) In binary system decimal 0.875 is represented by

0.0011

0.0101

0.011

0.111

Answer is:

0.111

108) Binary coded decimal (BCD) numbers express each digit as a

Byte

Nibble

Bit

All of these

Answer is:

Nibble

Digital Logic MCQ with Answers

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