C-DOT General – other
C-DOT PAPER ON 10th JUNE AT NEW DELHI
Hello Everybody, I gave my test on 10-06-07. I was not selected but I hope this paper will help you in some way.
Selection Process
It consists of Written Test (objective) followed by an interview.
The paper is different for both computer science and electronics and communication. Both have their respective technical questions.
Written Test for ECE students. This year the paper consisted of 100 questions.
It had questions on following topics:
Communication engineering
10-18 ques.
PCM ,AM,FSK,DPSK ……NUMERICALS & Objective q
Autocorrelaton
OFC (5-10q)
Digital Electronics
AROUND 10 q
How many half adder and or gates required for 4 bit adder.
Boolean equations
Totem pole output
Analog electronics
20-30 ques
Transistors ,electron hole concentration ,,,,,etc
Numerical based on base current n all
Microwave Engineering
10 q
one was like wave guide acts as? A high pass filter(ans)
Range of radar one numerical.
One or two ques from networking and one was from C it was based on binary and linear search. One or two questions were also based upon logical ability like set theory (simple one).
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