DMRC Electronics Engineering Paper-1 2014

Instructions

For the following questions answer them individually

Question 61

11001, 1001 and 111001 correspond to the 2’s complement representation of which one of the following sets of number?

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Question 62

To couple a coaxial line to a parallel wire line, it is best to use a:

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Question 63

Which of the following is used extensively where lowest power consumption is necessary?

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Question 64

Reflex klystron is a:

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Question 65

If the radiated power of AM transmitter is 10 KW, the power in the carrier for modulation index of 0.6 is nearly:

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Question 66

The current through 8 ohms branch is:

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Question 67

JFET in properly biased condition acts as a:

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Question 68

The circuit shown in figure is best described as a:

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Question 69

Which amplifier will be preferred for highest gain?

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Question 70

The Boolean expression for the truth table shown is:

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