DMRC Electronics Engineering Paper-1 2014

Instructions

For the following questions answer them individually

DMRC Electronics Engineering Paper-1 2014 - Question 81


The complement of AB+BC’+CD’ is:

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DMRC Electronics Engineering Paper-1 2014 - Question 82


The following expression when simplified will become XY(X’YZ +X’Y’Z’+XY’Z)

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DMRC Electronics Engineering Paper-1 2014 - Question 83


In a PCM system of telemetry, the quantization noise depends on:

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DMRC Electronics Engineering Paper-1 2014 - Question 84


In PCM system, if we increase the quantization levels from 2 to 8, the relative bandwidth requirements will:

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DMRC Electronics Engineering Paper-1 2014 - Question 85


The modulation system inherently most noise resistant is:

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DMRC Electronics Engineering Paper-1 2014 - Question 86


Which of the following microphone does not require polarizing current?

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DMRC Electronics Engineering Paper-1 2014 - Question 87


The large signal bandwidth of an opamp is limited by its:

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DMRC Electronics Engineering Paper-1 2014 - Question 88


In an unclocked R-S flip flop made of NOR gates, the forbidden input condition is:

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DMRC Electronics Engineering Paper-1 2014 - Question 89


A phase-locked loop (PLL) is a feedback circuit consisting of a:

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DMRC Electronics Engineering Paper-1 2014 - Question 90


A 339 IC is an example of a fourteen-pin DIP that can be made to function as a ________:

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