Interview Questions Answers in Electronics Communications

titusrathinaraj

{ City } karur
< Country > india
* Profession * be
User No # 24442

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Question { 11957 }

which is effective parallel or serial communication?

Answer

Its depends the place where u r using it....
Serial comm is slow but reliable and parallel is fast but we
cant use for long distance due to data lost

Is This Answer Correct ?

1 Yes

2 No

Question { Siemens, 41559 }

Functional difference between IGBT and SCR

Answer

IGBT means insulated gate bipolar transistor and SCR means
silicon controlled rectifier .in IGBT has combination of
BJT and FET.SCR is the thyristor family like DIAC

Is This Answer Correct ?

36 Yes

14 No

Question { Bhel, 20738 }

A reflex klystron function as

Answer

to generate the microwave freq. ex: 8ghz,12ghz etc

Is This Answer Correct ?

29 Yes

2 No