Q. A random process is called as stationary in strict sense if

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Q. For a stationary process, autocorrelation function depends on

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Q. The autocorrelation function is maximum at

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Q. Standard deviation is ______

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Q. The average power of white noise is

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Q. White noise has _____ mean and ______ variance.

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Q. The process of data conversion along with formatting the data is called as ______

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Q. Formatting is the process which includes

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Q. Analog information is converted to digital data using

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Q. The process that transforms text into binary digits is called as _______

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Q. For the number of bits, k=1 and number of symbols, M=2 the system is called as

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Q. Perform the bit stream partitioning and find the 8-ary waveform for the word ‘THINK’.

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Q. Find the 32-ary waveform for the word ‘THINK’.

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Q. Find the 8-ary waveform for the word ‘HAPPY’.

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Q. Find the 32-ary waveform for the word ‘HAPPY’.

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Q. What are the characteristics of an ideal transmission line?

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Q. The point at which the output signal power has fallen to 0.707 of its peak value is called as _____

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Q. The ratio of the filter bandwidth at -60db and -6db amplitude response point is called as _____

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Q. As the order of the filter increases, the cost ______ and complexity ______

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Q. Which filter has maximum flatness?

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