DMRC Electronics Engineering Paper-1 2014

Instructions

For the following questions answer them individually

Question 41

Anuraag is 40 m South-West of Vikram. Chiraag is 40 m South-East of Vikram, then Chiraag is in which direction of Anuraag?

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Question 42

In a certain code, BRAIN is written as $$∗ \% \div \# \times$$ and TEAR is written as $$+ \$ \div \%$$. How is NEAR written in that code?

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Question 43

Complete the following series.
3, __, 17, 24, 31, __, 45, __

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Question 44

How many times from 4 AM to 4 PM the hands of clock are at right angles?

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Question 45

Which of the following diagrams indicates the best relation between bakery, cake and biscuit?

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Question 46

Which one of the following statements is correct? Digital modulation techniques are used in satellite communication systems since:

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Question 47

How many bits are required to encode 32 level PCM:

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Question 48

The noise is more dominant in which of the following:

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Question 49

The phase velocity of wave propagating in a hollow metal wave guide is:

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Question 50

The magnitude of the open-circuit and short circuit input impedance of a transmission line are 100 ohm and 25 ohm respectively. The characteristic impedance of line is:

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