RRB JE EC 2019: Mini Mock 2 for ESE & GATE EC Exams

Question 1

Which of the following is the dual of Norton’s theorem?

Question 2

The static characteristic of an adequately forward biased p-n junction is a straight line ,if the plot is of

Question 3

In a demultiplexer the output depends on its ___________

Question 4

When the measured and standard reference pressure level becomes equal, the sound pressure level (SPL) is equivalent to

Question 5

The famous court poet of akbar was

Question 6

The major green house gases contributing in global warming are

Question 7

___________ is the process of converting source code into the object code.

Question 8

What is the Freezing point of water?

Question 9

We replace a diode in circuit with a battery in series with the resistance offered by it is basically the use of,

Question 10

LED’s in reverse bias condition emit

Question 11

Which of the following is related to upwelling off the coasts of Peru and Ecuador?

Question 12

In communication systems, modulation is the process of

Question 13

The desirable amount of fluoride ions in potable waters for optimal dental health is:

Question 14

The value of the binary 11111 is

Question 15

Which of the following is not an editor?

Question 16

Which is the highest peak of the Alps Mountains?

Question 17

Communication over telephone is an example of

Question 18

Amplitude modulation is used for broadcasting because

Question 19

Find out the RMS value of the waveform shown below:

Question 20

Consider the following program

MVI, 09_H

SIM

The execution of above program will mask

RST ________.

Question 21

The script used in the Mauryan inscriptions is:

Question 22

If an op-amp has differential mode gain of 10⁴ and common mode gain of 0.001 then calculate the common mode rejection ratio?

Question 23

Find V_o for the circuit shown below

Question 24

In microwave transmission using digital radio, what causes most inter symbol interference?

Question 25

The maximum deviation of DAC output from its ideal value, expressed as percentage of full scale.

Question 26

Power diodes are generally

Question 27

The capacitance and loss angle of a given capacitor specimen are best measured by

Question 28

The VLAN (Virtual LAN) is configured by

Question 29

Amplitude modulation has

Question 30

The propagation constant of a transmission line with impedance and admittance of 16 and 25 respectively is

Question 31

A counter that counts sequentially but does not step through all possible states, it returns to zero after a particular state.

Question 32

What is the accepted average Calorie requirement for rural area in India?

Question 33

The voltage that starts an oscillator is caused by

Question 34

If an entity appears in only one relationship then it is:

Question 35

At low frequencies, the coupling capacitors produce a decrease in

Question 36

Copper wire is an example of –

Question 37

Inline functions may not work __________.
1) If function contains static variables.
2) If function contains global and register variables
3) If function returning value consists
4) If inline functions are recursive
5) If function contains const value.

Question 38

The equivalent inductance with respect to X and Y will be

Question 39

Most of the electrons in the base of an npn transistor do not recombine because they

Question 40

In LVDT when the core is in the center , the induced voltages are:

Question 41

The mean free path for electron _________ with purity

Question 42

Who Invented Ceiling fan ?

Question 43

How long can the Vice President act as President?

Question 44

The electron in last orbit of an atom is called

Question 45

Which of the following is used for measurment of high temperature