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

Learn information and communication technology multiple choice questions, grade 10 physics online test 16 for high school degree online courses, distance learning for exam prep. Practice transmission of light signals through optical fibers multiple choice questions (MCQs), information and communication technology quiz questions and answers for physics class for online physics for beginners courses distance learning.

Study high school physics multiple choice questions (MCQs): electronic computing machine used for adding, subtracting or multiplying is known as , for free online courses with choices computer, fax machine, photo phone, and cell phone, transmission of light signals through optical fibers quiz with online physics quizzes for class 10 physics practice student guide for high school students education. Free physics study guide for online learning transmission of light signals through optical fibers quiz questions to attempt multiple choice questions based test.

MCQs on Information and Communication Technology Worksheets 16 Quiz PDF 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