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ESE EC Exam 2018: Practice Quiz 3
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Question 1
Which one of the following circuits is used for converting a sine wave into a square wave?
Question 2
A transistor RC coupled amplifier is designed for a voltage and band gain of 20. But a measurement at a particular frequency shows the gain to be only 14. What is the likely phase shift at this frequency ?
(consider low frequency analysis)
(consider low frequency analysis)
Question 3
Optical fibers are preferred as communication links for Lasers because they
Question 4
Which one of the following is correct
In satellite communication links, generally
In satellite communication links, generally
Question 5
A small code of 8085 as given below, is executed
MVI A, 7FH
ORA A
CPI A2H
The contents of the accumulator and flags after execution are
MVI A, 7FH
ORA A
CPI A2H
The contents of the accumulator and flags after execution are
Question 6
Which of the following algorithm design techniques is used in the quick sort algorithm?
Question 7
In a servo-system, the device used for providing derivative feedback is known as
Question 8
The maximum radiation for an endfire array occurs at
Question 9
Which is the diode used for measuring light intensity?
Question 10
Which one of the following statements concerning Tellegen’s theorem is correct?
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ESE & GATE ECGeneralMay 9ESE & GATE EC