Binary & Logic Gates Quiz

Convert the binary number 1010 to denary.

• 5

• 10

• 15

• 20

Which logic gate outputs true only when both inputs are true?

• OR

• AND

• NOT

• XOR

What is the denary equivalent of the binary number 1101?

• 11

• 12

• 13

• 14

Which logic gate inverts the input signal?

• AND

• OR

• NOT

• NAND

What is the output of an AND gate if both inputs are 1?

• 0

• 1

• 2

• 3

Convert the binary number 1110 to denary.

• 12

• 13

• 14

• 15

What is the output of an OR gate if both inputs are 0?

• 0

• 1

• 2

• 3

Which logic gate outputs true if at least one input is true?

• AND

• OR

• NOT

• NOR

What is the denary equivalent of the binary number 1001?

• 7

• 8

• 9

• 10

What is the output of a NOT gate if the input is 1?

• 0

• 1

• 2

• 3