Truth Table Simplification: Electrical Machine Basics

Question 1

What does a truth table show?

Accepted Answer

All possible inputs and outputs of a logic circuit

Answer

The price of electricity

Answer

The history of electrical machines

Answer

How to build a computer

Question 2

In a truth table, what does '1' usually represent?

Accepted Answer

True or High

Answer

False or Low

Answer

Maybe

Answer

Don't know

Question 3

In a truth table, what does '0' usually represent?

Accepted Answer

False or Low

Answer

True or High

Answer

Maybe

Answer

Don't know

Question 4

Which logic gate outputs '1' only when both inputs are '1'?

Accepted Answer

AND

Answer

OR

Answer

NOT

Answer

XOR

Question 5

Which logic gate outputs '1' if at least one input is '1'?

Accepted Answer

OR

Answer

AND

Answer

NOT

Answer

XOR

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