Logical Operators

What is a logical operator?

• A type of software

• A type of computer hardware

• A symbol used to represent circuits of transistors

• A programming language

Which logical operator will output 1 only if both inputs are 1?

• AND

• XOR

• NOT

• OR

What does a NOT logical operator do?

• Outputs 1 if both inputs are 1

• Outputs 1 if either input is 1

• Outputs 1 if inputs are different

• Outputs the opposite of the input

Which logical operator is represented by a plus sign?

• XOR

• OR

• AND

• NOT

What is a truth table?

• A table showing all possible outcomes of a logical operator

• A table listing all programming languages

• A table of computer hardware components

• A table of software applications

Which logical operator is used when a cinema system displays a message if both premium and standard seats are sold out?

• XOR

• NOT

• AND

• OR

Which logical operator is used when a cinema system displays a message if either premium or standard seats are exclusively sold out?

• XOR

• NOT

• AND

• OR

Which logical operator is represented by a circled plus?

• OR

• AND

• NOT

• XOR

What is the Boolean Algebra notation for an AND operation?

• A.B

• A XOR B

• A+B

• NOT A

How can the expression A+(A+B) be simplified?

• A+B

• B

• A.B

• A