Question # 1

The half adder circuit has

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one input

two inputs

three inputs

always more than two inputs

According to absorption law x. (x+y) =

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x

y

1+x

1+y

The output will be one in case any input is one in the case of.

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OR gate

AND gate

NAND gate

NOT gate

The heart of analog to digital converter (ADC) is

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comparator

pulse generator

voltage source

current source

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0

1

x

The logic device that perform Boolean multiplication is.

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AND gate

OR gate

Inverter

None of these

Logical multiplication refers to operation of.

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OR gate

AND gate

NOT gate

inverter gater

Which of the following statement is true in the case of AND gate with input A and B.

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If A and B are applied, there will not be any output

If neither input is applied, there will be an output

If one input is applied there will not be any output

If one input is applied there will be an output

The number of inputs to full adder are

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1

2

3

4

Boolean algebra is also known as.

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logical algebra

control algebra

switching algebra

programming algebra

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ECAT Computer Science Chapter 5 Boolean Algebra Online Test MCQs With Answers

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