Boolean Algebra 2

A . ( B + C )
is the same as

• ___________
  A + B + C
• ( A + B ) ( A + C)
• A . B . C
• ( A . B ) + ( A . C )

_____
A . B

• __    __
  A + B
• __   __
  A . B
• ( A . B )
• ( A + B )

( A + B ) ( C + D )

is the same as

• AC + BD

• (A . B ) + ( C . D )

• A + B + C + D

• AC + AD + BC + BD

X . X

• 0
• 1
• X
• __
   X

X + X

• 0
• 1
• X
• __
  X

Which law is this an example of:

A(B+C) = (A.B)+(A.C)

A+(B.C) = (A+B).(A+C)

• Associative

• Commutative

• Absorption

• Distributive

What is the Logic Expression for this circuit?

• Z = NOT (A AND B)

• Z = NOT (A OR B)

• Z = (NOT A) AND B

• Z = (NOT A) OR B

What kind of gate does this Truth Table represent?

• NOR
• NOT
• OR
• XOR

What will the circuit's output be?

• 1

• 0

In Boolean expression A+AB simplifies ____

• A

• B

• A+B

• 1