Boolean Logic

Question 1

What is the output of an AND gate if both inputs are true?

Answer 1

True

Question 2

What is the truth value of a NOT gate when the input is false?

Answer 2

True

Question 3

Fill in the blank: The output of a NAND gate is _____ when both inputs are true.

Answer 3

False

Question 4

True or False: An OR gate will output true if at least one input is true.

Answer 4

True

Question 5

What is the output of an XOR gate when both inputs are the same?

Answer 5

False

Question 6

What is the truth table for a NOR gate?

Answer 6

Output is true only if both inputs are false.

Question 7

Which gate is represented by the expression A AND B?

Answer 7

AND gate

Question 8

What is the output of an OR gate for inputs (0, 1)?

Answer 8

1

Question 9

How many inputs can a basic logic gate have?

Answer 9

Typically two, but can have more.

Question 10

What is the output of a NOT gate for input true?

Answer 10

False

Question 11

True or False: A NAND gate is the opposite of an AND gate.

Answer 11

True

Question 12

What does the XOR gate output when one input is true and the other is false?

Answer 12

True

Question 13

Fill in the blank: The output of an AND gate is _____ when at least one input is false.

Answer 13

False

Question 14

What is the primary function of a NOR gate?

Answer 14

To output true only when all inputs are false.

Question 15

List the basic logic gates.

Answer 15

AND, OR, NOT, NAND, NOR, XOR

Question 16

What is the output of a NAND gate for inputs (1, 1)?

Answer 16

0

Question 17

What is the truth table for an OR gate?

Answer 17

Output is true if at least one input is true.

Question 18

True or False: A combined circuit can contain multiple types of logic gates.

Answer 18

True

Question 19

What is the output of a NOR gate for inputs (0, 0)?

Answer 19

1

Question 20

How does an XOR gate differ from an OR gate?

Answer 20

XOR outputs true only when inputs are different.