Topic 2.4 - Computational Thinking

Question 1

What are logic gates?

Answer 1

Logic gates are electronic devices that perform basic logic functions.

Question 2

What are the basic logic gates?

Answer 2

The basic logic gates are AND, OR, and NOT gates.

Question 3

What is the truth table for an AND gate?

Answer 3

A AND B = Output: 0 0 = 0, 0 1 = 0, 1 0 = 0, 1 1 = 1

Question 4

What is the truth table for an OR gate?

Answer 4

A OR B = Output: 0 0 = 0, 0 1 = 1, 1 0 = 1, 1 1 = 1

Question 5

What is the truth table for a NOT gate?

Answer 5

NOT A = Output: 0 = 1, 1 = 0

Question 6

What is the symbol for an AND gate?

Answer 6

The symbol for an AND gate is ^

Question 7

What is the symbol for an OR gate?

Answer 7

The symbol for an OR gate is V

Question 8

What is the symbol for a NOT gate?

Answer 8

The symbol for a NOT gate is ¬

Question 9

What is the output of an AND gate if A = 1 and B = 0?

Answer 9

The output of an AND gate with A = 1 and B = 0 is 0

Question 10

What is the output of a NOT gate if the input is 1?

Answer 10

The output of a NOT gate with input 1 is 0