Electric Signal Transmission MCQs Quiz and Answers Tests pdf Download

Practice electric signal transmission MCQs in physics quiz for test prep. Information and communication technology quiz questions has multiple choice questions (MCQ) with electric signal transmission test, answers as the most important piece of hardware is, answer key with choices as ram, rom, cpu and motherboard for competitive exam preparation worksheets. Free physics revision notes to learn electric signal transmission quiz with MCQs to find questions answers based online tests.

MCQs on Electric Signal Transmission Quiz pdf Download

MCQ. Most important piece of hardware is

  1. RAM
  2. ROM
  3. CPU
  4. Motherboard


MCQ. To send sound waves to far off areas, they are converted to

  1. radio waves
  2. frequency
  3. microwaves
  4. electromagnetic waves


MCQ. A software that manages computer and devices connected to it is

  1. Operating system
  2. RAM
  3. ROM
  4. both B and C


MCQ. Most of data transferred through internet is carried by

  1. light
  2. heat
  3. sound
  4. em waves


MCQ. Glass fibers have thickness equal to

  1. test tube
  2. capillary tube
  3. hair
  4. half inch ribbon