Multiplexing MCQ

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

• In TDM, slots are further divided into _________
  ক

  Seconds

  খ

  Frames

  গ

  Packets

  ঘ

  Bits
• In TDM, the transmission rate of a multiplexed path is always _______ the sum of the transmission rates of the signal sources.
  ক

  Greater than

  খ

  Lesser than

  গ

  Equal to

  ঘ

  Equal to or greater than
• Multiplexing provides _________
  ক

  Efficiency

  খ

  Privacy

  গ

  Anti jamming

  ঘ

  Both Efficiency & Privacy
• The state when dedicated signals are idle are called __________
  ক

  Death period

  খ

  Poison period

  গ

  Silent period

  ঘ

  Stop period
• If link transmits 4000frames per second, and each slot has 8 bits, the transmission rate of circuit this TDM is _________
  ক

  32kbps

  খ

  500bps

  গ

  500kbps

  ঘ

  32bps
• If there are n signal sources of same data rate, then the TDM link has _______ slots.
  ক

  n

  খ

  n/2

  গ

  n*2

  ঘ

  2n
• Which multiplexing technique used to transmit digital signals?
  ক

  FDM

  খ

  TDM

  গ

  WDM

  ঘ

  FDM & WDM
• Multiplexing is used in _______
  ক

  Packet switching

  খ

  Circuit switching

  গ

  Data switching

  ঘ

  Packet & Circuit switching
• The sharing of a medium and its link by two or more devices is called _________
  ক

  Fully duplexing

  খ

  Multiplexing

  গ

  Micropleixng

  ঘ

  Duplexing
• In this technique, there is a link between subscriber and network and a local loop.
  ক

  SSDL

  খ

  DSDL

  গ

  ASDL

  ঘ

  TSDL
• A system in which two channels are dedicated to transfer data.
  ক

  TV

  খ

  Cable

  গ

  Modem

  ঘ

  Cable modem
• A technique that allocates time slots dynamically.
  ক

  TDM

  খ

  WDM

  গ

  Dynamic TDM

  ঘ

  Statistical TDM
• Many time slots are wasted in __________
  ক

  TDM

  খ

  Synchronous TDM

  গ

  Asynchronous TDM

  ঘ

  FDM
• For voice, each channel contains a ___ word of digitized data.
  ক

  2

  খ

  1

  গ

  0

  ঘ

  4
• A technique that can be a solution to the problem of synchronizing data sources.
  ক

  framing

  খ

  data link control

  গ

  full link control

  ঘ

  pulse stuffing
• Controlling the frequency is referred as _________
  ক

  frequency modulation

  খ

  hertz modulation

  গ

  amplitude modulation

  ঘ

  phase modulation
• In this type of multiplexing time slots are preassigned to sources and fixed.
  ক

  TDM

  খ

  Synchronous TDM

  গ

  Asynchronous TDM

  ঘ

  FDM
• WDM stands for?
  ক

  Wave division multiplexing

  খ

  Wavelength division multiplexing

  গ

  Wavelength dependent multiplexing

  ঘ

  Wave dependent multiplexing