1.

The special case of a finite-duration sequence is given as\(x\left( n \right) = \left\{ { 2,\begin{array}{*{20}{c}} 4\\ \uparrow \end{array},0,3} \right\}\)The sequence x(n) into a sum of weighted impulse sequences will be

A. 2δ(n + 1) + 4δ(n) + 3δ(n – 2)
B. 2δ(n) + 4δ(n –1) + 3δ(n – 3)
C. 2δ(n) + 4δ(n –1) + 3δ(n – 2)
D. 2δ(n + 1) + 4δ(n) + 3δ(n – 1)
Answer» B. 2δ(n) + 4δ(n –1) + 3δ(n – 3)


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