# Logic Gates MCQs Test and Answers pdf Download

Practice logic gates MCQs and physics for test prep and learning. Free basic electronics notes 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