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Electronics Communications Interview Questions
Questions Answers Views Company eMail

What are LAPD and LAPDm?

Qualcomm,

2 21871

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

5263

Explain various types of antenna diversity.

Huawei,

3435

What are emergency handovers?

4 6188

Explain the modulation technique used in gsm.

12 22153

When do we need drive test?

1344

Explain GPRS architecture.

BSNL,

2622

Explin E1 T1.

2 3765

What is channel coding?

1 3342

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

Huawei,

2 15908

What is DTX? Why is it used?

2 5903

What is DRX? Why do we need it?

DRX,

1 4693

Which channel is used for SMS?

3 8937

What can be the reasons of Handover failure?

Ericsson, TKS, TNS,

3 32989

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

Bhel,

8 31713


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Un-Answered Questions { Electronics Communications }

Which frequency would a frequency-counter count , if it is connected to an antenna that is recieving several frequencies close to each other in amplitude?

1395


Explain the construction of a jfet

215


How is cad used with electronics? Give example.

222


Explain differences between microprocessor and micro controller?

194


Which type of communication used in nuclear submarrine for communication from capton to out side the marrine?

1109






What is fm transceiver.

247


Why value of rx level is always negative?

3339


Which uplink/downlink spectrum is allocated to DCS-1800?

1445


Why is sio2 layer formed over the entire surface in a monolithic ic?

241


plz send me some apts question paper for aricent. thanks in advance

1415


is the syllabus of group1 and group2 same for all graduates like btech,bsc,bcom?

1091


What is an analogue circuit? Explain with an example.

209


What is its magnitude for ge and si?

244


will anyone pls tell me which is the best institue for oracle certification and approx fee for that in banglore....

1170


why did the ground terminal place in 3ble plug?

1336