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ISRO 2023 Quiz 30 Revision
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Question 1
Consider two continuous time signal x(t) and y(t) shown in figure below
Which of the following relations is true?
Question 2
A discrete memoryless source has an alphabet 
with corresponding probabilities
. The minimum required average code world length in bits to represent 2 4 8 8 this source for error-free reconstruction is _______.
with corresponding probabilities. The minimum required average code world length in bits to represent 2 4 8 8 this source for error-free reconstruction is _______. Question 3
The depth of penetration of electromagnetic wave in a medium having conductivity 
at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be
at a frequency of 1 MHz is 25 cm. The depth of penetration at a frequency of 4 MHz will be Question 4
Three transistors in the circuit shown below are identical with VBE = 0.7 V and β = 100, then the supply voltage VCC for which output voltage V0 = 7.4 V
Question 5
Match List-I (Component) with List-II (Filtering Characteristics) and select the correct answer using the code given below the lists:
List-I
A). Coaxial line
B). Rectangular waveguide
C). Cavity resonator
D). Common wavemeter
List-II
1). Band pass filter
2). Band reject filter
3). Low pass filter
4). High pass filter
List-I
A). Coaxial line
B). Rectangular waveguide
C). Cavity resonator
D). Common wavemeter
List-II
1). Band pass filter
2). Band reject filter
3). Low pass filter
4). High pass filter
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ESE & GATE ECGeneralDec 1ESE & GATE EC
