• HOME
  • QUIZ
  • CONTACT US
EXAMIANS
  • COMPUTER
  • CURRENT AFFAIRS
  • ENGINEERING
    • Chemical Engineering
    • Civil Engineering
    • Computer Engineering
    • Electrical Engineering
    • Mechanical Engineering
  • ENGLISH GRAMMAR
  • GK
  • GUJARATI MCQ

Communication Systems

Communication Systems
A modem is classified as low speed if data rate handled is

Upto 400 bps
Upto 600 bps
Upto 100 bps
Upto 250 bps

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
SSB can be generated by

Phase cancellation method
Filter method
Good attenuation characteristics
All of these

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
A buffer amplifier is

None of these
A double-tuned amplifier
A cathode follower stage
A high gain D.C. amplifier

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
What is the purpose of peak clipper circuits in radio transmitters?

To reduce bandwidth
To increase bandwidth
To prevent overmodulation
To regulate oscillator I/P voltage

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
It is found that a ship to ship communication suffers from fading. This can be avoided by using

Broad band antenna
Space diversity
Directional antenna
Frequency diversity

ANSWER DOWNLOAD EXAMIANS APP

Communication Systems
A telephone channel requires a bandwidth of about

3 kHz
10 kHz
50 kHz
1 kHz

ANSWER DOWNLOAD EXAMIANS APP
MORE MCQ ON Communication Systems

DOWNLOAD APP

  • APPLE
    from app store
  • ANDROID
    from play store

SEARCH

LOGIN HERE


  • GOOGLE

FIND US

  • 1.70K
    FOLLOW US
  • EXAMIANSSTUDY FOR YOUR DREAMS.
  • SUPPORT :SUPPORT EMAIL ACCOUNT : examians@yahoo.com

OTHER WEBSITES

  • GUJARATI MCQ
  • ACCOUNTIANS

QUICK LINKS

  • HOME
  • QUIZ
  • PRIVACY POLICY
  • DISCLAIMER
  • TERMS & CONDITIONS
  • CONTACT US
↑