DMRC Electronics Engineering Paper-1 2014

Instructions

For the following questions answer them individually

Question 101

A step voltage E is applied to a series R-L circuit. The rate of change of current is maximum at t = _:

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Question 102

PLAs, CPLDs, and FPGAs are all which type of device?

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Question 103

Holding current for an SCR is best described as:

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Question 104

What type of temperature coefficient do thermistors have?

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Question 105

In a microprocessor:

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Question 106

In 8085 microprocessor with memory mapped I/O which of the following is true?

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Question 107

A blank EPROM has:

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Question 108

One application of a digital multiplexer is to facilitate:

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Question 109

The coefficient of coupling between two coils is 0.45. The first coil has an inductance of 75 mH and the second coil has an inductance of 105 mH. What is the mutual inductance between the coils?

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Question 110

The fast carry or look-ahead carry circuits found in most 4-bit parallel-adder circuits:

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