Logic Gates and Circuits Quiz

What is the output of an AND gate if input A is 1 and input B is 0?

• 0

• 1

• A

• B

When is the output of an OR gate true?

• None of the above

• If both inputs are false

• If at least one input is true

• If both inputs are true

What is the function of a NAND gate?

• None of the above

• Performs addition

• Reverses the output from an OR gate

• Reverses the output from an AND gate

How does a NOR gate operate?

• None of the above

• Like a NAND gate

• Like an OR gate but reversed

• Like an AND gate but reversed

What is the output of an XOR gate if input A is 1 and input B is 0?

• B

• A

• 1

• 0

Which gate has a symbol similar to the letter 'O'?

• AND gate

• OR gate

• NAND gate

• XOR gate

How can you remember the symbol for a NOT gate?

• By thinking of the letter 'O'

• By thinking of the letter 'T'

• By thinking of the letter 'X'

• By thinking of the letter 'D'

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

• 0

• B

• 1

• A

What is the function of an XNOR gate?

• Outputs true if both inputs are true

• None of the above

• Outputs true if one input is true

• Performs subtraction