Logic Gates

If a group of logic gates has three inputs and one output, how many different input combinations should the truth table have?

• 4

• 3

• 6

• 8

An OR gate returns an output of 1 when either input is 1.

• TRUE

• FALSE

An AND gate returns an output of 1 only when both its inputs are 1.

• TRUE

• FALSE

A NOT gate returns an output of 1 when its input is 1.

• TRUE

• FALSE

When using a NAND gate, which of the following conditions will return an output of 0?

• Both inputs are 0

• Both inputs are 1

• One input is 1 and the other is 0

• None of the above

When using a XOR gate, which of the following conditions will return an output of 1?

• Both inputs are 0

• Both inputs are 1

• One input is 1 and the other is 0

• None of the above

identify the logic gate described by this truth table.

• AND

• OR

• NAND

• NOR

Identify the logic gate described by this truth table

• OR

• NOR

• XOR

• NAND

Identify the logic gate described by this truth table.

• AND

• NAND

• NOR

• XOR

Match each Boolean statement with the correct logic gate.

• XOR

• 
• AND

• 
• NOR

• 
• OR

• 
• NAND

•