Question
a.
True
b.
False
c.
May be True or False
d.
Can't say
Posted under Electronics and Communication Engineering
Interact with the Community - Share Your Thoughts
Uncertain About the Answer? Seek Clarification Here.
Understand the Explanation? Include it Here.
Q. The service area of a TV transmitter is a little beyond radio horizon.
Similar Questions
Explore Relevant Multiple Choice Questions (MCQs)
Q. Bit is a unit of
View solution
Q. Frequency shifting keying is basically a method involving
View solution
Q. Which of the following codes provides parity checks?
View solution
Q. PA radar means
View solution
Q. Dynamic range of hi-fi system is at least
View solution
Q. A band limited signal is sampled at the Nyquist rate. The signal can be recovered by passing the samples through
View solution
Q. The seven segment display used in watches and clocks generally uses
View solution
Q. If e = 10 sin(10⁸ t + 3 sin 10⁴ t) then modulating frequency is
View solution
Q. When a signal is quantized such that the step size S is small in comparison with the peak to peak range of the signal, the mean square quantization error is equal to
View solution
Q. Assertion (A): Many times a radar cannot detect 'grounding hopping' military aircraft.
Reason (R): Ground interference limits the range of radar.
View solution
Q. Entropies associated with an extremely unlikely message and that with an extremely likely message are respectively
View solution
Q. For TV broadcast, picture signal is modulated in
View solution
Q. Assertion (A): Stubs, directional couplers and baluns are very commonly used in communication systems
Reason (R): Characteristic impedance of a line is an important parameter.
View solution
Q. Audio frequency range lies between
View solution
Q. Assertion (A): SSB and ISB receivers have good S/N ratio
Reason (R): SSB and ISB receivers have good suppression of adjacent channels.
View solution
Q. De-emphasis circuit is used
View solution
Q. Which is most important subsystem for recovering and reconstructing signal in a TDM system?
View solution
Q. Which one of the following is an indirect way of generating FM?
View solution
Q. Companding is used in PCM to
View solution
Q. Assertion (A): In AM the amplitude of carrier is made proportional to the instantaneous amplitude of modulating wave
Reason (R): In AM, frequency of side band = frequency carrier ± frequency of modulating wave.
View solution
Recommended Subjects
Are you eager to expand your knowledge beyond Electronics and Communication Engineering? We've handpicked a range of related categories that you might find intriguing.
Click on the categories below to discover a wealth of MCQs and enrich your understanding of various subjects. Happy exploring!