Boolean logic, Computing

Question 1

Logic Gate

Answer 1

Logic Gates are special circuits built into computer chips. They receive binary data, apply a Boolean operation then output a binary result.

Question 2

NOT gate

Answer 2

NOT gates take a single input and give a single output. The output is always the opposite value to the input.

Question 3

AND gate

Answer 3

AND gates take two inputs and give one output. If both inputs are 1, the output is 1, otherwise the output is 0.

Question 4

OR Gate

Answer 4

OR gates take two inputs and give
one output. If one or both inputs are 1 then the output is 1, otherwise the output is 0.

Question 5

Truth Table

Answer 5

A truth table is a table showing the outputs for all possible combinations of inputs to a logic gate or circuit.

Question 6

Outputs of an AND Gate if inputs are 0 and 1

Answer 6

0

Question 7

Outputs of an AND Gate if inputs are 1 and 1

Answer 7

1

Question 8

Outputs of an OR gate if inputs are 1 or 0

Answer 8

1

Question 9

Outputs of an NOT gate if inputs are 1

Answer 9

0

Question 10

Outputs of an NOT gate if inputs is 0

Answer 10

1