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 the silicon knows 0's and 1's...

1800

what is the physical meaning of a hole in pn junction diode ???do they actually move?

5 8138

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2052

what is transformer utilisation factor?

TCS,

3763

A half wave rectifier is used to supply 50vdc to resistive load of 800ohms the semiconductor diode has a forword resistance of 25ohms,calculate ac voltage required?

TCS,

1 8149

what is need of rectifier in electronics?

TCS,

4 19526

under which condition we shall prefer a shunt capacitor filter?

Siemens,

1 4091

what is a bleeder resistor?

TCS,

2001

state the important rating of transistor?

1 3595

Give condition for conduction of UJT?

TATA,

1 4212

what is stability factor?

TATA,

1 7139

Can the value of stability factor be less than unity?

TATA,

2 6212

what is transistor biasing?why it is necessary?

Infosys, Kuntham, TATA,

12 58657

what is the h-parameter?

TATA,

3 7405

why the cb amplifier ckt is considered to be most stable?

TATA,

1 4001

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Un-Answered Questions { Electronics Communications }

Explain how micro processor works without internal memory?

961

what is the difference between delegation and containership?

3731

Why do we need Interview?

2040

How bjt can be used as an amplifier.

1077

why three pick-up tubes are provided in a clour camera?

2599

What is meant by level-sensitive devices?

1234

Define what do you understand by collector reverse saturation? In which configuration does it have a greater value?

1347

The processing speed of a microprocessor depends on _____?

975

working principle of direct digital controllers(DDC Panel)

4046

What electron gun assembly is provided in crt?

1011

What is handover?

1074

can u split the Point code switch(PC)

2210

Explain the steps involved in demodulating a signal.

1109

Explain the design 8421 to 2421 binary code converter?

976

what is the diffeence between real time testing and GUI testing?

2189

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