ISRO Scientist or Engineer Electronics 2011

Instructions

For the following questions answer them individually

Question 41

When a microprocessorinterfaces with a peripheral or memory device, the normaltiming of the microprocessor may need to be altered by introducin

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Question 42

$$\int_{0}^{\frac{\pi}{2}} (\cos^{3} x)dx =$$

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Question 43

In phase modulatedsignal, the frequency deviation is proportional to

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Question 44

For a fast communication which of the following requirements have to be met

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Question 45

For an earthstation transmitter input power of 40dBW (10,000W), with a back
off loss of 3dB, a total branching and feeder loss of 3dB, and a transmit antenna
gain of 40 dB, determine the EIRP.

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Question 46

................ is used to describe the light gathering or light collecting ability of an optical fiber

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Question 47

............ has the maximum fan out capacity

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Question 48

If $$Z$$ transform of $$x(n)$$ is $$X(z)$$ then the $$Z$$ transform of $$x(n - k)$$ is .............

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Question 49

The following code will implement a ................
process (clk, d) begin
        if (clk = ‘1’) then
           $$q \leq 4d$$;
end if;
end process

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Question 50

The greatest negative number which can be stored in a 8-bit register using 2’s complement arithmetic is

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