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ESE Technical Revision Quiz 4

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Question 1

Which one of the following oscillators is used for the generation of high frequencies?

Question 2

Which among the following is the disadvantage of digital modulation?

Question 3

In a binary tree, the number of internal nodes of degree 1 is 3, and the number of internal nodes of degree 2 is 6. The number of leaf nodes in the binary tree is

Question 4

As per Nyquist criterion for unstable system, Z = P + N should be:

Question 5

Which one of the following instructions uses implied addressing mode?

Question 6

In the field of a charge Q at the origin, the potentials at A(2, 0, 0) and B(1/2, 0, 0) are VA = 15 volt and VB = 30 volt respectively. What will be the potential at C(1, 0, 0)?

Question 7

Compared to other materials, a material with wider hysteresis loop has

Question 8

The critical factor in radar transmitter technology for measuring the liquid levels is:

Question 9

Consider the following statements relating to the cavity resonator:
1). The cavity resonator does not possess as many modes as the corresponding waveguide does.
2). The resonant frequencies of cavities are very closely spaced.
3). The resonant frequency of a cavity resonator can be changed by altering its dimensions.
Which of these statements is/are correct?

Question 10

In the network circuit, find the nodes and branches?
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May 26ESE & GATE EC