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UPPCL AE 2018: Quiz 23

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Question 1

The impedance of a parallel LC circuit at resonance is a

Question 2

For a negative feedback system shown in Figure,
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the equivalent transfer function is:

Question 3

The present output

of an edge triggered JK flip-flop is logic 0. If J=1 and K= 1, then

Question 4

A radar transmitter has a PRF of 1500 PPS and a pulse width of 1 micro second. Its duty cycle is

Question 5

The Superposition Theorem is applicable to __________.

Question 6

A sample of Si is doped with 10¹⁷ cm^-3 donor atom. Considering electron mobility in the doped Si is 700 cm² per V-sec. The approximate resistivity of the doped Si is:

Question 7

Output SNR of a 10 bit PCM was found to be 30 dB, desired SNR is 42 dB. To achieve desired SNR by increasing the number of quantization levels, then new levels will be

Question 8

Difference in number of complex multiplir rquied for 16 point DFT and 16-point radix-2 FFT is

Question 9

In which district of Haryana, Liaquat Ali Khan was born?

Question 10

Three different positions of a dice have been shown in the following figure. What will be the number of the surface opposite to ‘4’ ?

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ESE & GATE EC General

Apr 16ESE & GATE EC