Information and Communication Technology Multiple Choice Questions Test 4 pdf Download

Practice physics quiz 4 on information and communication technology MCQs, grade 10 electric signal transmission multiple choice questions. Free learning guide has physics worksheet with answering options frequency, radio waves, microwaves and electromagnetic waves of multiple choice questions (MCQ) with electric signal transmission quiz as to send sound waves to far off areas, they are converted to for exam prep. Study to learn electric signal transmission quiz to attempt multiple choice questions based test.

MCQs on Information and Communication Technology - Quiz 4

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

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


MCQ. Spiral tracks coded on surface of CD are called

  1. land
  2. pits
  3. tracks
  4. lines


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. To convert voices into electrical signals, modern telephone uses

  1. graphite
  2. plates
  3. diaphragm
  4. lead


MCQ. Data storage devices are

  1. RAM
  2. ROM
  3. secondly memory
  4. primary memory