Electronics Communications Interview Questions
Questions Answers Views Company eMail

What are LAPD and LAPDm?

Qualcomm,

2 23532

What is the difference between synthesised frequency hopping and base band frequency hopping?

5701

Explain various types of antenna diversity.

Huawei,

3857

What are emergency handovers?

4 7663

Explain the modulation technique used in gsm.

12 25735

When do we need drive test?

1802

Explain GPRS architecture.

BSNL,

3024

Explin E1 T1.

2 4701

What is channel coding?

1 4302

What is HSN(Hopping Sequence Number)? How do we apply it?

Huawei,

2 17119

What is DTX? Why is it used?

2 6823

What is DRX? Why do we need it?

DRX,

1 5508

Which channel is used for SMS?

3 10180

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 35915

why the microcontroller so called 8051?/ and why the IC starts with 74?

Bhel,

8 34181


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Un-Answered Questions { Electronics Communications }

State faraday`s law of induction.

622


What are the basic logic gates?

624


What is instrumentation amplifier (ia) and what are all the advantages?

727


Name some of the current controlled (current driven) devices?

891


What is holding current in scr?

686






What is the control range of firing angle in ac voltage controller with rl load?

837


Hi I.m Abishek Chandra Electronics and Communication Engineer fresher 2009. I have 2 job offers. 1. Configuration Engineer at First American Corporation 2.Testing Engineer at Mphsis I don't wat to go by the brand name. I.m thinking in terms of growth

1809


What are the KPI that decides the capacity expansion of GGSN/xGW?

2492


How can a thyristor turned off?

750


Explain the difference between latches and flip flop?

588


i want exam information bhel, nal, hal, bel you have any idea or any question papers or placement papers please send soon

2271


compare the delay in sending x-bit msg over k-hop path in ckt switched nw nin lightil loaded packet swithed nw. the ckt setup time is s per hop,the packet size is p bits n data rate is' b' bps under what condition does packet nw have lower delay?

1518


What is cache coherency and snooping

632


Do u any one having Idea on Indocen Electronics. That is in Mumbai. I got an offer from that. Is that company is good or not. I am little bit confused on it. Please provide me the information.

1784


What problem arise if we use regulators without/before filters?

603