Grade 10 English MCQs

Information and Communication Technology Multiple Choice Questions Test 4 Tests pdf Download

Practice physics test 4 on information and communication technology MCQs, grade 10 electric signal transmission multiple choice questions and answers. Electric signal transmission revision test has physics worksheets, answer key with choices as 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 competitive exam prep. Free physics study guide to learn electric signal transmission quiz to attempt multiple choice questions based test.

MCQs on Information and Communication Technology Quiz pdf Download Worksheets 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