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Electronics Communications Interview Questions
Questions Answers Views Company eMail

What are LAPD and LAPDm?

Qualcomm,

2 22775

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

5485

Explain various types of antenna diversity.

Huawei,

3662

What are emergency handovers?

4 6848

Explain the modulation technique used in gsm.

12 24072

When do we need drive test?

1584

Explain GPRS architecture.

BSNL,

2802

Explin E1 T1.

2 4211

What is channel coding?

1 3744

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

Huawei,

2 16489

What is DTX? Why is it used?

2 6294

What is DRX? Why do we need it?

DRX,

1 5025

Which channel is used for SMS?

3 9604

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 34657

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

Bhel,

8 32852


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Un-Answered Questions { Electronics Communications }

Explain why is a two-input nand gate called universal gate?

499


If we have 450 mm height boiler drum level, so what is span & zero value for a dpt transmitter?

2703


regarding bsnl jto examination,can i use the printout of application format mentioned in the advertisement.

1312


Explain why does all cellular networks have same shape of sim?

400


how can i get old question papers and solved problems of vtu university karnataka...... if u know plz do reply

2728






what is meant by shear resistance in concrete?

1515


syllbus for the aptransco for ece

1463


I have applied for the post of Assistant Instrumentation Engneer in IOCL and need urgently IOCL sample paper please help me.

1462


What is dma controller?

456


what are the various modes of data transfer in 8085?

1461


Give the typical value of bias current for ca741 operational amplifier.

444


Explain the difference allen bradley and siemens plc

362


hiiiii sir ..tell me the written test pattern for symphony teleca.....pleaseee

1754


What is rfid in developing stage?

407


Op-amp is used mostly as an integrator than a differentiator. Explain why?

662