LCD Technology MCQ

Test your knowledge with important LCD Technology MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more LCD Technology MCQs at Bissoy

• Which of the following TV was made up of data display screens?
  ক

  LED

  খ

  LCD

  গ

  OLED

  ঘ

  Plasma
• How many levels of brightness per pixel is mostly displayed in LCD?
  ক

  164

  খ

  32

  গ

  256

  ঘ

  280
• Which of the following matrix is used in LCD computer monitors and televisions?
  ক

  Active

  খ

  Passive

  গ

  Negative

  ঘ

  Positive
• Displays having an active matrix structure are employing super twisted nematic (STN) or dual scan twisted nematic (DSTN) in LCD technology.
  ক

  True

  খ

  False
• Which matrix uses the substrate which is made up of transparent conductive material called Indium Tin Oxide in LCD technology?
  ক

  Active

  খ

  Passive

  গ

  Positive

  ঘ

  Negative
• Each pixel in the LCD has a polarized glass filter in front of it and behind it at 90 degrees.
  ক

  True

  খ

  False
• In which phase the molecules have definite order of patterns in LCD technology?
  ক

  Negative

  খ

  Positive

  গ

  Nematic

  ঘ

  Smectic
• Which of the following scientist discovered liquid crystal?
  ক

  Friedrich Reinitzer

  খ

  Ada Lovelace

  গ

  George Ohm

  ঘ

  Joseph Henry