Digital Signal Processing Test Questions

Q.  The several ways to perform an inverse Z transform are

1) Direct computation
2) Long division
3) Partial fraction expansion with table lookup
4) Direct inversion

a. 1, 2 and 3 are correct
b. 1 and 2 are correct
c. 2 and 3 are correct
d. All the four are correct

ANSWER: See Answer
No explanation is available for this question!