Logic Gates Quiz

Which of the following is the output of an AND gate when both inputs are 1?

• 0

• 1

• 2

• Undefined

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

• 1

• 0

• 2

• Undefined

The NOT gate inverts the input. What is the output of a NOT gate if the input is 0?

• 0

• 1

• Undefined

• Both 0 and 1

Which of the following gates produces an output of 0 if at least one of the inputs is 0?

• OR gate

• AND gate

• XOR gate

• NOT gate

The truth table for the AND gate is shown below. What is the output when the inputs are 1 and 0?

• 0

• 1

• Undefined

• 2

Which of the following is true about the OR gate?

• The output is 1 only if both inputs are 1.

• The output is 1 if at least one input is 1.

• The output is 0 only if both inputs are 0.

• The output is always 0.

What will be the output of the NOT gate if the input is 1?

• 1

• 0

• Undefined

• Both 0 and 1

If input A is 1 and input B is 1, what is the output of the OR gate?

• 1

• 0

• 2

• Undefined

In which of the following cases would the AND gate output 0?

• Both inputs are 1

• Both inputs are 0

• One input is 1 and the other is 0

• None of the above

What is the output of the XOR gate when the inputs are 1 and 1?

• 1

• 0

• 2

• Undefined