Binary Number And Logic Gates - Online Test

Test Difficulty Level: Easy

Syllabus of Test

Electronics: Binary Numbers and Logic Gates.

Sample Question from this online test:

Question: 2.s complelement of 010111.1100.

Option A: 101001.1100

Option B: 101000.0100

Option C: 10111.1000

Option D: 101010.0100

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

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kumar kumar on 2009-02-09 11:13:17 wrote,

I think there should be one's compliment in q. no.20

himashreevakya gosungarisathya on 2009-04-14 10:18:04 wrote,

the test was good, though a few questions were straight

Ramya Shree on 2009-04-19 13:21:39 wrote,

Dint get how to find out the ASCII value for T...I think it must be 84..!!
And the last questn must be 1 s compliment.

Pushkal Mitra on 2009-05-19 11:45:37 wrote,

I completely agree...i think it should be 1's compliment
beacuse 2's compliment of 0011 0101 1001 1100
is 1100 1010 0110 0100.

kalpesh gawali on 2009-08-28 22:03:16 wrote,

i will improve my knowledge to get 90%

anupriya bansal on 2009-09-15 19:29:18 wrote,

me too thnk dat last ques ws wrong...

<indu > on 2009-10-16 20:33:57 wrote,

i think the answer for ques 20 is 1100 1010 0110 0100

harsh vardhan on 2009-12-07 10:55:52 wrote,

options of Q.20 are wrong.

Ramji Gupta on 2010-01-23 18:14:34 wrote,

nice test

sahil kala on 2011-03-23 14:20:31 wrote,

answer for 20 is wrong

venni reddy on 2011-04-14 05:51:27 wrote,

question no.20 is wrong...

psai kumar on 2011-06-15 18:17:26 wrote,

i need an explanation for question number 19

ARVINDKUMAR SINGH on 2012-01-16 16:45:59 wrote,


Ash . on 2012-08-12 13:52:29 wrote,

there r lot of wrong answers

madhu sriram on 2012-10-08 17:53:02 wrote,

q no 20 wrong

priyanshu pandey on 2013-04-06 08:15:22 wrote,

the real thing is the mistake takes at question no 20, its actually 1s compliment not 2s