Find the correct meaning of x((n + k))_{N} from the following:

sequence x(n) shifted clockwise by k samples.

sequence x(n) shifted anti-clockwise by k samples

partly clockwise and partly anti-clockwise.

none of these

x ((n))_{N} means N- point sequence plotted across the circle anti-clockwise.

true

false

x((–n))_{N} means circular folding. Sequence x(n) is plotted across circle in clockwise direction.

true

false

Find the correct one.

Find the correct one.

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