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Electronics Communications Interview Questions
Questions Answers Views Company eMail

plz send the rrb junior engg and assistant loco pilot previous quastion papers

1141

What is the diffenece b/w QPSK and DPSK?In these which one is better and why its better?

Infosys, Innovis, TATA,

4 13243

what is the current flow from telephone when call is made?

Matrix,

4 4709

what is IP?

Matrix,

4 4202

which type of IP we can give to our home pc?

Matrix,

2 4181

What is the difference between power signal and energy signal?

9 63741

What is the diference between hardware interrupt and software interrupt?

2 3712

plz give the question about interview to the post JR.Executive (ATC)

1834

why we can indicate inductor with 'L'?

1 4131

In a bipolar junction transistor (take it an n-p-n BJT),,in comparison between EMITTER and COLLECTOR ,,who has higher negativity??

3 3510

in case of a bipolar junction transistor we are concerned with Vbe,,,Vce(in order to stabilise optiamally)but why don't we bother about Vbc?? why ?

3 2788

There are 4 segment registers in 8086 microprocessor.Each of the segment register is of 64kb.Then (4*64)=256kb.The total memory in 8086 is 1mb.What about the rest of the memory space?

BEL,

3 6821

why the mobility of electron is high than hole?

Samsung,

4 5211

what is difference between hybrid model and h parameter model and what is technical use of h parameter model

3099

WHAR IS DIFFERENCE BETWEEN NMOS AND PMOS?

7 17767


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Un-Answered Questions { Electronics Communications }

Define what is schottky diode?

229


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

978


what is the differences between voltage and current controlled devices?

184


The function of a transistor used in any of the ics is to perform switching action and not amplification. Then why diodes are not used instead of transistors as diodes also exhibit the same switching action?

202


What happens when an ammeter is connected across the circuit?

239






please guide me who to prepare for bel interview...

1854


What is equalisation? Why do we need it?

3244


What is meant by step-up and step-down chopper?

219


write a c programme for add of two numbers with out use of arthematic operators

1074


What is the difference between d-latch and d flip-flop?

225


Although zener diode is operated in the reverse breakdown region, but it does not burn. Why?

225


How to know the Signaling Link Utilization for a MTP3B link which carries RANAP?

1141


what are the questions asked by genpact in all rounds?

1553


what are the Technical Specifications of D/240PCI-T1

239


What is meant by small signal amplifier?

212