Electronics Communications Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Electronics Communications Interview Questions

Questions Answers Views Company eMail

What is the chemical composition of the substance used as feed horn? And how many types of feedor are there?

HCL,

2138

Is fan out of ECL logic family is high?give reason for yes or no?

2365

how do link aT1 from the 1st BTS to 2nd BTS4?

Ericsson,

2116

what is the value of TEI ist T1?

2022

what is SSI?

3 5649

What are all the connectors used in the GSM Architecture like Abis is used between BTS and BSC, I need it in detail.

RRB,

1 4450

X^2 - 4X - 2Y + Y^2 = 4 represents a circle with

BSNL,

4 10083

Which of these represent two parallel lines:

2173

The conjugate of complex numbers 3 + 2j is

9 11808

A Square matrix each of whose diagonal element is 1 and each of the non-diagonal element is zero is called

7 17403

The determinant of matrix is

3 6419

The charge of an electron is equal to

BSNL, Nokia,

9 15709

The potential energy of a charged conductor is

HP,

3413

Capacitors are mainly used in

9 19693

Two capacities of 4 μF and 12 μF are joined in parallel. The total capacitance is

1 3688

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Un-Answered Questions { Electronics Communications }

What is the right Step of Commissioning? (Commissioning, Hub Manager, Hardware)

2184

How to calculate knee point voltage?

1040

what is call handover?

2435

What is Cycling Frequency Hopping?

2658

Draw the two transistor model of scr and derive an expression for anode current?

1538

what FET were we use its

2222

What is a bjt? What are its advantages and disadvantages?

1135

What is fm transceiver.

1085

What is q-factor of the coil?

1281

Can a transistor be obtained by connecting tow semiconductor diodes back-to-back?

1413

I am a fresher and i have done testing course from orbit institute hyd.can any1 say me whether it is necessary to do project in testing.if it is that which is best institute in hyd.can you please inform me if there is any job 4 freshers.thanxs

1974

Differentiate between pass band and stop band.

1169

Explain the different modes of flyback converter

1003

why the signals of wireless in db value

1868

....................... regulator operates the power transistors as high frequency on/off switch. A Series B Short C Switching D None of these

1840

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