| Other Electronics Communications Interview Questions |
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|What is D-FF?
What is the basic difference between Latches and Flip flops?
What is a multiplexer?
How can you convert an SR Flip-flop to a JK Flip-flop?
How can you convert an JK Flip-flop to a D Flip-flop?
What is Race-around problem? How can you rectify it?
Which semiconductor device is used as a voltage regulator and why?
Explain an ideal voltage source?
Explain zener breakdown and avalanche breakdown?
What are the different types of filters?
What is the need of filtering ideal response of filters and actual response of filters?
What is sampling theorem?
What is impulse response?
Explain the advantages and disadvantages of FIR filters compared to IIR counterparts.
What is CMRR?
Explain half-duplex and full-duplex communication?
Which range of signals is used for terrestrial transmission?
Why is there need for modulation?
Which type of modulation is used in TV transmission?
Why we use vestigial side band (VSB-C3F) transmission for picture?
When transmitting digital signals is it necessary to transmit some harmonics in addition to fundamental frequency?
For asynchronous transmission, is it necessary to supply some synchronizing pulses additionally or to supply or to supply start and stop bit?
BPFSK is more efficient than BFSK in presence of noise. Why?
What is meant by pre-emphasis and de-emphasis?
Explain 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?
Explain ASCII, EBCDIC?
|the two inputs to and gate are 4V and 5V.if threshold
voltage is 0.5V.then what is output of and gate?if input
voltage is reduced to 0.52V each,then what will be output?
|What is a multiplexer?
|What is the protocol ?
|what is race around condition?
in which flop it will occur?
how to remove?
|hai,i am apply 4 AAI Jr.Executive(ATC) & Electronics plz
send me the model question papers.
e mail ID:firstname.lastname@example.org
|potentiometer : it is null or deflecting instrument
|What is the full form of DDCA and what is the function of
|Explain half-duplex and full-duplex communication?
|What are the some advantages of using Time Division
Multiplexing (TDM) as applied to commercial systems?
|What are the causes of failure of mosfet in an high
|i am sudha..i am preparing for Appsc government polytechnic
lecturers..anybody have previous papers pls send to my mail
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