# Logic Gates-e

10 Questions  Settings  Hello Students, this quiz is on Logic Gates. Kindly review the tutorial and presentation on Logic Gates before solving the quiz. Good luck !

Related Topics
• 1.
For a three inputs (A,B C) OR gate, what inputs are needed if output=0?
• A.

A=0, B=0, C=1

• B.

A=0, B=1, C=0

• C.

A=1, B=1, C=1

• D.

A=0, B=0,C=0

• E.

NA

• 2.
Boolean algebra is different from ordinary algebra in which way?
• A.

Boolean algebra can represent more than 1 discrete level between 0 and 1

• B.

Boolean algebra can describe up to 3 levels of logic levels

• C.

They are actually the same

• D.

NA

• E.

Boolean algebra have only 2 discrete levels: 0 and 1

• 3.
1. What is the output X if both inputs A and B are 0?
• A.

0

• B.

1

• C.

I don't know

• D.

NA

• 4.
1. What is the output X if A=1 and B=0?
• A.

0

• B.

1

• C.

I don't know

• D.

NA

• 5.
1. What is the output X if input A=1, B=0 and C=1?
• A.

0

• B.

1

• C.

I don't know

• D.

NA

• 6.
The following 2 questions are referred to the below image:
1. What inputs are needed if output=1?
• A.

A=0,B=0,C=0

• B.

A=1, B=0, C=1

• C.

A=0, B=1, C=0

• D.

A=1, B=1, C=1

• 7.
1. What is the output of the above gate if input A=0, B=1?
• A.

0

• B.

1

• C.

Not sure

• D.

NA

• 8.
1. What are the value of the inputs if output=1?
• A.

A=0, B=1

• B.

A=1, B=0

• C.

A=1, B=1

• D.

I don't know I don't know

• 9.
1. What are the values of the inputs if output=0?
• A.

A=0, B=0

• B.

A=0, B=1

• C.

A=1, B=0

• D.

A=1, B=1

• 10.
For the truth table below, what type of logic gate is it?
• A.

3 Inputs OR

• B.

3 Inputs AND

• C.

3 Inputs NOR

• D.

3 Inputs NAND