Information and Communication Technology Multiple Choice Questions and Answers 16 PDF Book Download

Information and communication technology multiple choice questions (MCQs), information and communication technology quiz answers 16 to learn high school physics courses online. Electric signal transmission MCQs, information and communication technology quiz questions and answers for online school degrees. Transmission of light signals through optical fibers, internet, flow of information, electric signal transmission test for high school teacher certification.

Learn high school physics multiple choice questions (MCQs): light totally reflect into fiber optics if angle of incidence is, with choices greater than the critical angle, less than the critical angle, equal to the critical angle, and none of the above for online school degrees. Free physics study guide for online learning electric signal transmission quiz questions to attempt multiple choice questions based test.

MCQ on Information and Communication Technology Worksheets 16 PDF Book Download

MCQ: An electronic computing machine used for adding, subtracting or multiplying is known as

  1. fax machine
  2. computer
  3. photo phone
  4. cell phone

B

MCQ: Light totally reflect into fiber optics if angle of incidence is

  1. less than the critical angle
  2. greater than the critical angle
  3. equal to the critical angle
  4. none of the above

B

MCQ: On internet, function which allows people to send and receive text messages very fast is called

  1. web browsing
  2. e-mail
  3. e-commerce
  4. post

B

MCQ: In radio, television and cell phone information is sent either through optical fibers in form of

  1. cathode rays
  2. electric signals
  3. light
  4. electromagnet waves

C

MCQ: Waves of visible light

  1. have higher frequency than radio waves
  2. have lower frequency than radio waves
  3. frequency equal to radio waves
  4. wavelength equal to radio waves

A