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Match list-I with List-II and select the correct answer using the codes given below the list—
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- A B C D
1 2 3 4 - A B C D
3 4 1 2 - A B C D
4 3 2 1 - A B C D
4 3 1 2
- A B C D
Correct Option: B
 | V(t) = u(t – 1) – u(t – 3) |
 | V(t) = δ(t – 1), a → 0 |
 | V(t) = u(t + 1) |
 | V(t) = u(t – 1) – 2u(t – 1) + 2u(t – 2) – 2u(t – 3) + .... |
Hence, alternative (B) is the correct choice.
