# Logic Gates MCQs Test and Answers pdf Download

Practice logic gates MCQs and physics for test prep. Free study guide has multiple choice questions (MCQ) with logic gates quiz as a high voltage in digital electronics is represented as with answering options 1, 0, 2 and 4 for exam preparation. Study to learn logic gates quiz with MCQs to find questions answers based online tests.

## MCQs on Logic Gates

MCQ. A high voltage in digital electronics is represented as

- 1
- 0
- 2
- 4

A

MCQ. An LDR in house safety alarm causes

- low input on light
- high input on light
- high resistance
- both A and C

B

MCQ. Things which can have two possible states are known as

- analogue variables
- binary variables
- dependent variables
- independent variables

B

MCQ. Branch of mathematics which deals with relationships of logic variables is

- algebra
- geometry
- Boolean algebra
- logarithms

C