Home › English MCQs › Prepositions

A computer works ___ electrical signals

✔ Correct Answer: C. by

The correct answer to the question “A computer works ___ electrical signals” is by. This question belongs to Prepositions in English. Practice the related questions below to master this topic for your FPSC, PPSC and NTS tests.

Related MCQs

He is weak ____ grammar.He is worried ____ his future.He is ____ home.He is accustomed ____ hot weather.He is averse____hard work.

← Previous MCQNext MCQ →