Previous Year Very Short Questions of CS-1 (DIPLOMA electronics and communication engineering 4th)

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Communication system-1

Previous year question paper with solutions for Communication system-1

Our website provides solved previous year question paper for Communication system-1 . Doing preparation from the previous year question paper helps you to get good marks in exams. From our CS-1 question paper bank, students can download solved previous year question paper. The solutions to these previous year question paper are very easy to understand.

These Questions are downloaded from www.brpaper.com You can also download previous years question papers of 10th and 12th (PSEB & CBSE), B-Tech, Diploma, BBA, BCA, MBA, MCA, M-Tech, PGDCA, B-Com, BSc-IT, MSC-IT.

Question papers (year-wise)
Very short questions
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  1. The electromagnetic signals are also called……….. .
  2. Another name for varactor diode is …………..
  3. Armstrong is ………… FM generation method.
  4. The FM receiver operates on the principle of ……….. .
  5. The frequency range for the MW band is from …… to ……..
  6. The artificial boosting of higher modulating frequencies is called as ………….
  7. Light has wavelength in the range of …… to ……..
  8. Fading means the variation and fluctuation in the ……… at the receiver.
  9. ……… orbit is used to put the remote sensing satellites.
  10. The inner most layer in Optical fiber cable is ………..
  11. The standard IF value for AM receiver is ……… .
  12. A unipole is also known as ………
  13. UHF stands for ……..
  14. The unit of illuminance is the ……….. .
  15. AGC stands for ………….
  16. LASER stands for …………… .
  17. ………….. is joint between two fibers.
  18. FDMA stands for ……… .
  19. Crystal oscillator is used for increasing the …………. .
  20. Pre-emphasis and de-emphasis improves the …………. Ratio.
  21. The ………….. of the receiver is the ability to reject unwanted signals.
  22. The electromagnetic signals are also called ……. .
  23. The frequency range of VHF band is from ……. To ……… .
  24. The FM broadcast frequency range is …….. .
  25. The orbits passing over the north and the south pole is called …… .
  26. The FM broadcast frequency range is …….. .
  27. AGC stands for ……………
  28. The unit of attenuation is ……
  29. The refractive index of core is ……… than that of the cladding.
  30. A ……………. Antenna is used as an high frequency transmitting antenna.