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CBSE-NET 2017 EC Exam: Practice Quiz 8
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Question 1
A modulus-12 ring counter(Johnson counter.) requires a minimum of
Question 2
The complement of the Boolean expression AB(
C + AC) IS
C + AC) IS Question 3
If half adders and full adders are implement using gates, then for the addition of two 17 bit numbers (using minimum gates) the number of half adders and full adders required will be
Question 4
The Boolean expression AB+AB’+A’C+AC is independent of the Boolean variable
Question 5
A program consists of two modules executed sequentially. Let f1(t) and f2(t) respectively denote the probability density functions of time taken to execute the two modules. The probability density function of the overall time taken to execute the program is given by
Question 6
For a voltage follower circuit using an op-amp, which of the following is true?
Question 7
While designing a low noise amplifier, what is the importance of the noise resistance of a transistor?
Question 8
Digital Control System is a type of:
Question 9
An electromagnetic wave of frequency 3 MHz passes from vaccum into a dielectric medium with permittivity 
. Then
. Then Question 10
As per damping ratio, which graphs represents under-damped system?
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ESE & GATE ECGeneralMay 26ESE & GATE EC
