Question # 1

Which one is the example of Analog signal?

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Binary

Sound Wave

10

None of these

What is the decmimal equivalent of the binary number 1101?

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13

11

12

14

Bit stand for .......?

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Binary integer

Binary Value

Binary Number

Binary digit

In digit system 1 represents?

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ON

OFF

OF

All of these

In K-map , K stand for..................?

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Knowldege

Karnaugh

Both a and b

None of these

Whihc signals are in discree form?

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Analog

Digital

Both a and b

None of these

In a half-adder circuit, the carry is generated by which operation?

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XOR operation

AND Operation

OR Operation

NOT Operation

Which of the following Boolean expressions represents the OR operation

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A.B

A+B

A

A-B

Comparison of two or more values are performed in?

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CU

UDP

LU

None of these

OR operation yields 1 output when at least of........of the input is true.

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0

00

1

10

the output of AND Operation is 1 only whenboth inputs are?

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10

0

1

00

What does DAC represents?

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Analog Digital Convenient

Analog Digital Conversation

Digitla analog conversion

All of these

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Computer Science 9th Class English Medium Chapter 3 Online Test MCQs With Answers

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