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Electric Signal Transmission MCQs Quiz Online PDF Download eBook

Electric signal transmission Multiple Choice Questions (MCQ), electric signal transmission quiz answers PDF to practice grade 10 physics test for online school programs. Learn information and communication technology Multiple Choice Questions and Answers (MCQs), "Electric Signal Transmission" quiz questions and answers for online teaching certification programs. Learn transmission of radiowaves through space, electric signal transmission test prep for online courses.

"The most important piece of hardware is" Multiple Choice Questions (MCQ) on practice significant digits with choices random-access memory (ram), read only memory (rom), central processing unit (cpu), and motherboard for online teaching certification programs. Free physics student portal for online learning information and communication technology quiz questions for distance learning classes.

MCQs on Electric Signal Transmission PDF Download eBook

MCQ: The most important piece of hardware is

  1. Random-access memory (RAM)
  2. Read only memory (ROM)
  3. Central processing unit (CPU)
  4. Motherboard

C

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

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

D

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

  1. Operating system
  2. Random access memory (RAM)
  3. Read only memory (ROM)
  4. all of above

A

MCQ: Most of the data transferred through the internet are carried by

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

A

MCQ: Glass fibers have a thickness equal to

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

C