Boolean Algebra

Give the dual of A+1=1

• A.0=0

• A+0=A

• A.1=A

• A.A=A

What is a literal?

• A Boolean variable

• Complement of a Boolean variable

• 0

• 1

A.A' is equal to

• 0

• 1

• A

• A'

(ABC)' = ?

• A'B'C'

• A+B+C

• A'+B'+C'

• ABC

What is the expression for Y?

• (A+B).C

• A+B+C

• (A.B)+C

• A.B.C

The equivalence using NAND gates is?

• 
• 
• 
• 

A+(A.B) = ?

• A

• B

• A+B

• None of the others

1. xy+xy’ = ?

1. (A’+B’+C’+D’)’ = ?

Write the expression for output

Tags

NGSS.MS-ETS1-1

NGSS.MS-ETS1-4