Information and Communication Technology Multiple Choice Questions Test 7 Tests pdf Download

Practice physics test 7 on information and communication technology MCQs, grade 10 electric signal transmission multiple choice questions and answers. Electric signal transmission revision test has physics worksheets with answer key with choices as less than critical angle, more than critical angle, equal to critical angle and equal to total internal reflection of multiple choice questions (MCQ) with electric signal transmission quiz as the light will escape through optic fiber if angle of incidence with cladding becomes 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: Worksheets 7 Quiz pdf Download

MCQ. Light will escape through optic fiber if angle of incidence with cladding becomes

  1. more than critical angle
  2. less than critical angle
  3. equal to critical angle
  4. equal to total internal reflection

B

MCQ. Presence of pit on CD indicates

  1. 0
  2. 2
  3. 4
  4. 1

D

MCQ. Scientific method used to store information and arrange it for communication is called

  1. telecommunication
  2. information technology
  3. codes
  4. information

B