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MCQ

Q.

The _____ of a composite signal is the difference between the highest and the lowest frequencies contained in that signal

A

frequency

B

period

C

bandwidth

D

amplitude

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MCQ

1.

A(n)_________ signal is a composite analog signal with an infinite bandwidth.

A

digital

B

analog

C

either (a) or (b)

D

neither (a) nor (b)

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2.

_______ data have discrete states and take discrete values.

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Analog

B

Digital

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(a) or (b)

D

None of the above

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3.

Given two sine waves A and B, if the frequency of A is twice that of B, then the period of B is ________ that of A.

A

one-half

B

twice

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the same as

D

indeterminate from

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4.

. If the maximum amplitude of a sine wave is 2 V, the minimum amplitude is ________ V.

A

2

B

1

C

-2

D

between -2 and 2

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5.

Data can be ________.

A

analog

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digital

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(a) or (b)

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none of the above

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