As an Amazon Associate I earn from qualifying purchases.

Information and Communication Technology MCQ Questions and Answers 16 PDF Download eBook

Information and communication technology Multiple Choice Questions and Answers (MCQs), information and communication technology MCQs questions PDF to practice grade 10 physics test 16 for online school programs. Practice "Electric Signal Transmission" MCQs, information and communication technology quiz questions and answers for high school graduation certificate. Learn transmission of light signals through optical fibers, internet, flow of information, electric signal transmission test prep for free online courses.

"An electronic computing machine used for adding, subtracting or multiplying is known as" Multiple Choice Questions (MCQ) on information and communication technology with choices computer, fax machine, photo phone, and cell phone for high school graduation certificate. Free physics study guide for online learning electric signal transmission quiz questions for free online courses.

Information and Communication Technology MCQs Quiz 16 PDF Download eBook

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


MCQ: Light reflects into the fiber optics if the 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 above


MCQ: On the internet, the 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


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

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


MCQ: Waves of visible light have

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