Electronic Devices - Online Test

Test Difficulty Level: Medium

Syllabus of Test

Questions are based on basic concepts of Electronics devices(diode,transistors).

Sample Question from this online test:

Question: The junction capacitance of a p-n junction depends on

Option A: Doping concentration only

Option B: Applied voltage only

Option C: Both doping concentration and Applied voltage

Option D: Barrier potential only

To answer, click the "Start This Test" button below.

Start this Test


bimalendra ayekpam on 2009-05-11 11:28:24 wrote,

wow...i need to study more...lol

sumeet kumar on 2009-06-18 10:04:07 wrote,

question 6 i have confusion i think it should be resistor and ideal diode
please justify your ans

Nadeem Riyaz on 2009-09-10 18:23:27 wrote,

It was a nice test for me

Nadeem Riyaz on 2009-09-20 04:02:27 wrote,

Its a nice practice

manideep devu on 2009-12-15 15:46:28 wrote,


kunal bharti on 2010-11-18 16:41:15 wrote,

very good to test our skill.

VASU REDDY on 2010-12-27 03:30:56 wrote,

good, i learned something more

VASU REDDY on 2010-12-30 10:49:37 wrote,

its good. but in 16 th question i think it is 25 milli volts/degree c (0.025volts)

chandrakala chakrsali on 2011-01-06 14:25:44 wrote,

I want read more in this topics

karthi varshini on 2011-01-22 10:20:39 wrote,

i'm just attenting with out thinking. i've to concentrate

Mahantesh Angadi on 2011-02-22 10:50:47 wrote,

good questions.

anshuman singh on 2011-04-03 09:59:18 wrote,

yet i did nt take it in a serious,

Kerin Joseph on 2011-04-17 06:37:58 wrote,

aamm ))) hv to stdy mre ))

Strive Force on 2011-04-29 08:53:01 wrote,

need more preparation..lolZ!!

kranthi kumar on 2011-06-01 14:13:03 wrote,

yapee....i got 19/20

you ajay on 2011-06-03 08:52:19 wrote,

it was most imp for me.

Stalin V on 2011-06-28 10:35:10 wrote,


kirtikumar sonawane on 2011-07-07 13:39:37 wrote,

resistor and ideal diode out of 3 models ... why this is choosen please justify....and i have also doubt about .0025V.....

soumen patra on 2011-07-23 08:07:50 wrote,

this test knws me how much i knows about basic

Ramesh Sinha on 2011-08-04 08:08:14 wrote,

question no 16. answer will be 25mv .i.e. ans here is c .
justify you answer

madhuri madhu on 2011-08-05 11:50:07 wrote,


vinay upadhyay on 2011-09-28 10:31:32 wrote,

worst paper too much mistake

karthick j on 2012-03-23 08:08:54 wrote,

ok good

Hemanga Deka on 2012-12-12 18:38:08 wrote,

tamam sun

alimuhammad baloch on 2013-04-28 03:12:54 wrote,


RAJESH PAUL on 2013-05-28 16:24:10 wrote,

i need study deeply

pooja shelke on 2013-12-18 07:44:29 wrote,