Question # 1

Which of the following operations are used by Boolean algebra.?

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Boolean addition

Boolean multiplication

Boolean complementation

All of the above

Odd parity of a word can be conveniently tested by.

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OR gate

XOR gate

NOR gate

NAND gate

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

Boolean algebra use which of the following to represent arithmetic quantities.

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decimal digits

exponents

binary bits

fractions

The half adder circuit has

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one input

two inputs

three inputs

always more than two inputs

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A + B + C + D

A + B C + D

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

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x

y

1+x

1+y

Boolean algebra is.

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used for arithmetical operation is ALU

an aid for binary conversion

useful for error detection and error correction

used to describe the behavior and structure of logic networks and as an aid in the design of logic system

Pick up wrong logical expression

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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

Boolean algebra is also known as.

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logical algebra

control algebra

switching algebra

programming algebra

Logical multiplication refers to operation of.

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OR gate

AND gate

NOT gate

inverter gater

The commutative law in Boolean Algebra, where a, b and c are binary number is.

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a+0=a

a+1=1

a+b=b+a

a. (b+c) = a.b +a.c.

In Boolean algebra A.A.A.A.A

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5A

A

A⁵

1

According to Boolean algebra x + 1 = ______________

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0

1

x

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x . y

x + y

x . y

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

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