Video Engineering MCQ

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

• Which tuner should be preferred on a high definition satellite receiver unit in home theatre?
  ক

  Integrated Off-Air

  খ

  Integrated On-Air

  গ

  Virtual

  ঘ

  Clip-on
• What is the maximum screen size available in home theatre?
  ক

  180”

  খ

  80”

  গ

  150”

  ঘ

  120”
• Which of the following are used for recording high quality videos in home theatre system?
  ক

  DVR

  খ

  DVD

  গ

  Blu-ray disc

  ঘ

  Satellite box
• Which of the following is the most important and expensive component of home theatre?
  ক

  Projection system

  খ

  Tuner receiver

  গ

  Stereo receiver

  ঘ

  Loud speaker
• When DVDs came out in 1999, Dolby Digital was the default surround format.
  ক

  True

  খ

  False
• How many ordinary and effects channel are there in a stereo receiver with Dolby digital decoder?
  ক

  5, 1

  খ

  3, 5

  গ

  2, 6

  ঘ

  4, 5
• In which year Dolby laboratories introduced Dolby surround sound?
  ক

  1965

  খ

  1956

  গ

  1982

  ঘ

  1996
• Which is one of the main components of any home theatre system?
  ক

  Satellite Off-Air tuners

  খ

  Digital video recorder

  গ

  Surround sound stereo system

  ঘ

  DLP rear projection
• Which device is used to separate sound outputs picked up by separate microphones in a TV receiver or a DVD player in surround sound stereo receiver?
  ক

  Decoder

  খ

  Encoder

  গ

  Multiplexer

  ঘ

  Transformer
• Hard disc based DVRs (Digital Video Recorder) recorded programs cannot be deleted.
  ক

  True

  খ

  False
• In which encoder the signal from an antenna or analog cable must go through in Digital video recorder?
  ক

  MPEG-1

  খ

  MPEG-3

  গ

  MPEG-4

  ঘ

  MPEG-2
• Using satellite Off-Air receivers, Indians can watch Indian TV channels like Sony and Zee in USA and UK.
  ক

  True

  খ

  False
• Which of the following tuner enables receiving Off-Air channels along with On-Air channel?
  ক

  Satellite Off-Air

  খ

  Clip on

  গ

  Electronic

  ঘ

  Virtual
• What is the RPM at which the four segment color wheel rotates in a single chip DLP projector?
  ক

  2200

  খ

  4500

  গ

  3600

  ঘ

  5250
• Color is added to the image-creation process either through a spinning color wheel or a 3-chip projector in DLP (Digital Light Processing) rear projection TV.
  ক

  True

  খ

  False
• Which of the following projector creates an image using a digital micro-mirror device (DMD) in a rear projection TV?
  ক

  Front

  খ

  LCD rear

  গ

  Reflective

  ঘ

  DLP
• A lamp transmits light through a small LCD chip made up of individual pixels to create an image in LED rear projection TV.
  ক

  True

  খ

  False
• Which of the following is the advantage of CRT projector?
  ক

  Long life

  খ

  Bulky, heavy

  গ

  Focusing problem

  ঘ

  Screen resolution
• What is the ideal range of gain while selecting a screen in a front projector?
  ক

  1.2 to 2

  খ

  3.2 to 4

  গ

  4.1 to 4.9

  ঘ

  3.6 to 4.5
• Which projectors usually have the best black level?
  ক

  Transmissive

  খ

  Reflective

  গ

  DLP

  ঘ

  Front
• Which annoying effect can be overcome by using interlaced scanning in front projectors?
  ক

  Flicker

  খ

  Black level

  গ

  Blanking level

  ঘ

  Contrast ratio
• How is the resolution expressed in a front projector?
  ক

  Number of aspect ratio

  খ

  Number of lines

  গ

  Number of colors

  ঘ

  Number of pixels
• In rear projector, the screen size is not fixed.
  ক

  True

  খ

  False
• LCoS based projectors uses 2 LCoS chips to modulate light.
  ক

  True

  খ

  False
• How long is the vertical line on which the GLV pixels are arranged in a projector?
  ক

  1080 pixels

  খ

  720 pixels

  গ

  360 pixels

  ঘ

  420 pixels
• What is the full form of GLV?
  ক

  Grating Light Valve

  খ

  Graphics Liquid Visual

  গ

  Group Low Valve

  ঘ

  Graphics Light Variable
• In which university of USA was DMD (Digital Micro-mirror Device) developed?
  ক

  John Hopkins

  খ

  Texas

  গ

  Stanford

  ঘ

  MIT
• What is the full form of MEMS?
  ক

  Multiple-electro Motion System

  খ

  Magnetic-extended Multiple System

  গ

  Micro-electro Mechanical System

  ঘ

  Multiple-extended Magnetic System
• Which of the following projection system uses small contemplative chip?
  ক

  Reflective

  খ

  CRT

  গ

  LCD Transmissive

  ঘ

  LED Transmissive
• LCD transmissive projectors are light and have higher resolution.
  ক

  True

  খ

  False