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Computer Science Set-1
Digital Logic
99

Digital Logic MCQ with Answers

99) The sign magnitude representation of binary -1101.011 is

1101.011

10010.1

11101.011

10010.101

Answer is:

11101.011

Digital Logic MCQ with Answers

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Related Digital Logic MCQ with Answers

100) If (x567)8+(12yx 5)8=(71yx)8, then values of x and y are

4, 4

3, 3

4, 3

None of these

Answer is:

4, 3

101) Which of the following is the binary representation of the hexadecimal number 3B7F?

0100 1001 1110 1101

0011 1011 0111 1111

1111 1011 0111 1001

0010 0100 0000 1010

Answer is:

0011 1011 0111 1111

102) In 2 ′s complement representation, a certain negative number -N is 1011. The representation of +N is

100

101

110

1111

Answer is:

101

103) The expression for sum of A, B in the half adder is given by

AB

A + B

A ⊕ B

None of these

Answer is:

A ⊕ B

Digital Logic MCQ with Answers

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