Electronics Communications Interview Questions
Questions Answers Views Company eMail

HI FRDS AM saranya i did BE (2009 PASSOUT)I PLAN TO DO DOTNET. CAN ANYBODY TELL ME WHICH TRINEE CENTRE WILL BE BEST FOR DOTNET WITH PLACEMENTS

1 2703

I am importing dc-dc converters from singapore to india. how much tax will be applicable towards Custom duty.and the rates of the custom duty.

1742

what is the diffarance beetwin micro controlar $ prosseser

4 6363

plz send me any one gate papers

1748

DNS uses UDP instead of TCP.if a DNS packet is lost,there is no automatic recovery.does this cause a problem and if so, how is it solved?

1 8895

can a machine with a single DNS name have multiple IP address?how could this occur.

1749

sir,please send me the questions and syllabus for ongc technical assistant exam for electronics and comm

ONGC, Shree Cement,

1908

Can anyone plzzz tel me how can we generate sinusoidal waveform using 8085 chip??????? plzz reply with corresponding assembly language program........or simply the accurate logic.....

1571

how to test the mobile tower signals? and which software tool & hardware tools used for test the mobile tower?

1897

what is the software tool used for mobile tower maintainance testing? i want answer with in two days.......plz

1764

You Are Fresher?Wana Start Your Carrer In Intelli Group Hyderabad Only possible via Niteo IT Consultant...

2 4192

how to convert T-flipflop into D-flipflop?

5 9831

please send me last five year papers for my electronic and communication branch as i have completed my graduation in diploma.

ONGC,

1870

modern capacitors having high capacitance use which dielectric material? what is mylar

2 4406

how the capacitor and battery are related in symbol,explain?

BARC,

3 5670


Post New Electronics Communications Questions

Un-Answered Questions { Electronics Communications }

Alcatel&Lucent Bts

1670


What is 74ls244?

575


draw the interface diagram of 8085 microprocessor having input ports at 23H, 2FH, EFH, and output ports at 44H, 2FH, EFH, and FFH using NAND gates only.

1436


Define lock-inrange, capture range, and pullintime of a pll

705


How is cad used with electronics? Give example.

576






Define negative logic.

697


What is meant by 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? What do you mean by an ideal voltage source? What do you mean by 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 briefly. What do you mean by half-duplex and full-duplex communication? Explain briefly. Which range of signals are used for terrestrial transmission? What is the 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? What do you mean by 3 dB cutoff frequency? Why is it 3 dB, not 1 dB?

1579


Plz tell me the GATE interview question asked for ECE branch?

2283


Tell me what are the components has to be done in fpga board (altera)?

528


Can any one share the training will be in Viven embedded academy Hyderabad for Advanced embedded systems course???

1859


What are the advantages of current commutated chopper?

601


Explain the importance of the biasing in transister circuits?

604


Power mosfet is a voltage controlled device. Why?

637


how to charge for Annual Maintanence

1515


what are the various modes of data transfer in 8085?

1635