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ESE Technical Revision Quiz 9
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Question 1
A reactive network has poles at 
4000 rad/s and infinite and zeros at 
and 6000 rad/s. The impedance of the network is –j 700 ohm at 1000 rad/s. What is the correct expression for the driving point impedance?
4000 rad/s and infinite and zeros at and 6000 rad/s. The impedance of the network is –j 700 ohm at 1000 rad/s. What is the correct expression for the driving point impedance? Question 2
Two microwave signals, travelling in the free space have a path length difference of 3 cm when operating at 10 GHz. what is the relative phase difference of the signals?
Question 3
A compensated wattmeter has its reading corrected for error due to which one of the following parameters?
Question 4
In D-MOSFET Depletion Mode operation when VGS = 0V, then:
Question 5
A charge of 1 coulomb is placed near a grounded conducting plate at a distance of 1 m.
What is the force between them?
What is the force between them?
Question 6
Match List-I (TTL Numbers) with List-II (Significance) and select the correct answer using the code given below the lists:
List-I
A). 74 LS 00
B). 74 H00
C). 7400
D). 74 L 00
List-II
1). Low power/low speed
2). High speed/high power
3). Basic NAND GATE
4). Low power Schottky
List-I
A). 74 LS 00
B). 74 H00
C). 7400
D). 74 L 00
List-II
1). Low power/low speed
2). High speed/high power
3). Basic NAND GATE
4). Low power Schottky
Question 7
Consider the following statements regarding registers and latches:
1). Registers are made of edge triggered flip- flops whereas latches are made from level triggered flip-flops.
2). Registers are temporary storage devices whereas latches are not.
3). A latch employs cross-coupled feedback connections.
4). A register stores a binary word whereas a latch does not.
Which of the above statements is/are correct?
1). Registers are made of edge triggered flip- flops whereas latches are made from level triggered flip-flops.
2). Registers are temporary storage devices whereas latches are not.
3). A latch employs cross-coupled feedback connections.
4). A register stores a binary word whereas a latch does not.
Which of the above statements is/are correct?
Question 8
For a stable system, what are the restrictions on the gain margin and phase margin?
Question 9
The default parameter-passing mechanism in C-programming language is:
Question 10
The modulation scheme used in GSM is :
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ESE & GATE ECGeneralMay 21ESE & GATE EC
