Electronics Communications Interview Questions
Questions Answers Views Company eMail

WHAT IS THE DIFFERENCE BETWEEN PLC AND embedded systems

IndoSolar, OGPL,

1942

why BTS use 48 dc volt

1833

how does polarised capacitor works?at which situation in circuit it is used

BPL,

1804

What are the advantages & disadvantages between analogue & digital watermarking?

1 3030

what is embedded system

TCS,

3 5823

Explain about diode in a brief manner..

Toshiba,

4 8231

tel me the diffference between transistor and bios

BEL,

3 8680

principal of celling fan

1 3536

A number when divided by D leaves a remainder of 8 and when divided by 3D leaves a remainder of 21 . What is the remainder left, when twice the number is divided by 3D?

2 3796

master slave flipflop stores how many bits at any instant?

Ecil,

1 8433

for small size, high frequency, the most common core material is a)air b)ferrite c)powdered ion d)steel

2 3991

A man whose age is 45 yrs has 3 sons named John,jill,jack. He went to a park weekly twice.he loves his sons very much. On a certain day he find # shopkippers sailing different things. An apple cost 1penny, 2chocalate costs 1penny.& 3 bananas cost 1 penny. He has bought equal no. of apple, chocolate & banana for each son. If the total amount he invest is 7 penny then how many he has bought from each piece for his son?

TCS,

5 15437

What is the maximum speed of ethernet ?

TCS,

2 4750

How Passive cards like Back planes to be tested throughly?

1624

wyh IC start with the number 74 like 7432,7400

1 3503


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Un-Answered Questions { Electronics Communications }

What is meant by positive converter group in a cyclo-converter?

962


draw a ckt diagram i/p 230v & o/p 80v??????

2248


Define why r-c filters are suitable only for light loads?

865


Define latching current?

1102


which opamp don’t have feedback loop?

797


What is the frequency range of satellite communication?

776


i want do telecom protocol development course from hyderbad convergence training school so what is the scope after doing that course and will i get a good job after doing the course and what will be the minimum package

1632


what are software interrupts present in 8051 Microcontroller? Only Software interrupts//////

2589


Which configuration among ce, cb, cc gives highest input impedance and no voltage gain?

720


What are digital electronic flip flops, state the different types of flip flop and their uses?

725


What is meant by phase reversal?

833


Power bjt is a current controlled device. Why?

927


hi friends. what type of question they wil ask in technical and HR i m ECE student............

1916


hello sir, could u plz send me a sample placement paper for hpcl trainee engg exam..(electronics stream)...hoping to hear from u at the earliest. Thanking you.

1655


How many TRXs are supported in Nokia Metrosite

2128