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

Electronics Communications Interview Questions

Questions Answers Views Company eMail

How much losses in microwave Link?

1993

give some important questions in Airport Authority of india junior Engineer ATC exam?

2077

IN AN OSCILLOSCOPE TWO COUPLING IS THERE, THAT IS AC & DC COUPLING, WHERE DO WE USE THESE COUPLINGS ?

DRDO, VH,

2 6664

what is the difference between modulation and demodulation

BT,

3 27923

what is meant by tunneling?

2238

how do i write program like one shown 1234567654321 123456 654321 12345 54321 1234 4321 123 321 12 21 1 1

College School Exams Tests, DELL, HCL, NIIT, Punjabi University, Queen Mary College, TCS, Wipro,

4 15480

how can trace the fault in any PCB? what are the steps to find problem & to troubleshoot?

2036

What are the function of different capacitor, resistors, transister, diods, thyrister( like SCR)in any circuit?

2190

enlist, How many devices or components are use in circuits,PCB like power supply, UPS card, bus module card ,CP card?

1 3597

how many types of thyristor are? shortly define them with purpose, application & working principle?

1912

how a TV work, & working principle of TV, what parts include for its function?

ABC,

2084

what do you mean by quasi fermi level?

1 6202

why the cutoff frequency is taken for 3dB and not other values like 1 or 2 db???

3 6664

what's the cut in voltage for a led?

Infosys,

4 21581

In 8085 and 8086 microprocessor,what these 8085,8086 represent?

Infosys,

5 10513

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Un-Answered Questions { Electronics Communications }

What are the different turn on methods of scr?

1073

Explain how to design binary to gray code converter?

955

The output of an AM detector goes directly to the A IF amplifier B Mixer C Audio Amplifier D Loudspeaker

1942

What are digital electronic flip flops?

924

Define what is photodiode?

1119

Explain what is the difference between inductance and resistance?

1140

explain the functional Descriptions D/300PCI-E1 and D/300SC-E1

1117

What is meant by high frequency carrier gating?

1244

Explain digital circuits?

1105

Explain various types of antenna diversity.

4282

What are the different types of flip-flops?

1034

State and explain some of p-n junction diode applications.

1092

What is a base station?

1247

What is the difference between dcs & plc & scada?

1245

What is automation industries main category and sub category?

989

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