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Computer Science Set-1
Digital Logic
120

Digital Logic MCQ with Answers

120) Two ′s complement can be obtained from one ′s complement by

adding 1

subtracting 1

putting 1 as the leading bit

None of these

Answer is:

adding 1

Digital Logic MCQ with Answers

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Related Digital Logic MCQ with Answers

121) The ASCII code is

Numeric code

Same as BCD code

An alphanumeric code

Seldom used

Answer is:

An alphanumeric code

122) Which code is a weighted code

Gray

Excess-3

BCD code

5111

Answer is:

5111

123) The octal equivalent of decimal 324.987 is

504.771

540.781

215.234

345.346

Answer is:

504.771

124) What is the decimal equivalent of hexadecimal number 566?

1382

1582

1192

1882

Answer is:

1382

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