Boolean Algebra

In Boolean expression A+AB simplifies ____

• A

• B

• A+B

• 1

A . ( B + C )
is the same as

• ___________
  A + B + C

• ( A + B ) ( A + C)

• A . B . C

• ( A . B ) + ( A . C )

What is the boolean expression shown here :   

• (a+b)'+b+c'

• (a.b)'.b.c'

• (a.b)'+b+c'

• (a+b)+b'+c

In Boolean algebra A.A.A.A is equal to

• 1

• A⁴

• 4A

• A

A + (B * A) =

• A

• ~A

• B

• 1

• Your mama

A + ~A =

• A

• 1

• 0

• A purple rock

Derive Q from the logic circuit given

Derive T from the logic circuit given

Derive expression for Y