Logic Gates Quiz

What are logic gates?

• Devices used to perform arithmetic operations

• Components of integrated circuits

• Switches used in sequential logic

• Memory units in computers

Which gate has the output true if all inputs are true?

• AND gate

• OR gate

• NOT gate

• NAND gate

What is the output of an OR gate if at least one input is true?

• True

• False

• Depends on the number of inputs

• Depends on the input values

Which gate has the output true if no inputs are true?

• AND gate

• OR gate

• NOT gate

• NOR gate

What is the output of an EX-OR gate if inputs A and B are the same?

• True

• False

• Depends on the number of inputs

• Depends on the input values

Which gate can be used to replace the circuit shown in the diagram?

• AND gate

• OR gate

• NOT gate

• NAND gate

What is the result of the AND operation followed by a NOT operation?

• NAND gate

• NOR gate

• EX-OR gate

• EX-NOR gate

What is the result of the INCLUSIVE-OR followed by a NOT operation?

• NAND gate

• NOR gate

• EX-OR gate

• EX-NOR gate

What type of logic provides memory in computer circuits?

• Combinatorial logic

• Sequential logic

• Boolean logic

• Transistor logic

What is the basis for computer logic design?

• Boolean algebra

• Transistors

• Integrated circuits

• Logic gates