Logic Gates

Question 1

Give the 3 types of logic gate.

Answer 1

And, Or & Not

Question 2

Give the symbol for ‘And’.

Answer 2

(Note: You do not need to write the names on the symbols, this is just for reference)

Question 3

Give the symbol for ‘Or’.

Answer 3

(Note: You do not need to write the names on the symbols, this is just for reference)

Question 4

Give the symbol for ‘Not’.

Answer 4

(Note: You do not need to write the names on the symbols, this is just for reference)

Question 5

What is the result of this? (On or Off)

Answer 5

ON

Question 6

What is a Truth Table?

Answer 6

A table showing all possible outcomes of various logic gates

Question 7

Complete the truth table for this diagram.

Answer 7

Question 8

Answer 8

Question 9

Answer 9

Question 10

Answer 10

Question 11

Draw the logic circuit for Q = C OR (A AND B)

Answer 11

Question 12

Draw the logic circuit for the statement Q = A AND (B AND C)

Answer 12

Question 13

What is a logic statement?

Answer 13

A statement that uses a mathematical expression to determine the outcome of events