boolean algebra

Boolean Algebra

by Pragyan Foundation

Multiple Choice

Select the boolean expression that is not equivalent to   x.x + x.x'

• x(x+x')

• x'

• x

Multiple Choice

An equivalent representation for the boolean expression A'+1 is

• A

• A'

• 1

• 0

Multiple Choice

An equivalent representation for the boolean expression x.y+x.y.z

• x.y

• x.y.z

• 1

• x.y.1

Multiple Choice

x+y=y+x is

• Associative law

• commutative law

Multiple Choice

Which of these is absorption law

• x+xy=x

• x+x'y=x+y

• x+yz=(x+y)(x+z)

Multiple Choice

Maxterm is .................. of all the literals (with or without bar) within a logic system

• Sum

• Product

• complement

Multiple Choice

What will be the minterm designation of ab'c'

• m4

• M3

• m3

• M4

Multiple Choice

Which law states that x+x=x, x.x=x

• Involution

• Indempotence

• absorption

Multiple Choice

What will be the maxterm designation of ab'cd'

• M10

• M5

• m10

• m5

Multiple Choice

Minterm is .................. of all the literals (with or without bar) within a logic system

• Sum

• Product

• complement