IndiaBIX

Electronics and Communication Engineering - Signals and Systems - Discussion

Discussion Forum : Signals and Systems - Section 7 (Q.No. 9)
Signals and Systems
9.
The signumm function written as [sgn(t)] is defined as
sgn(t) = - 1 for t < 0, = 0 for t = 0 and = 1 for t > 0
sgn(t) = 1 for t < 0, = 0 for t = 0 and = - 1 for t > 0
sgn(t) = 0 for t < 0, = 1 for t = 0 and = 0 for t > 0
sgn(t) = 0 for t < 0, = 1 for t3 0
Answer: Option
Explanation:
No answer description is available. Let's discuss.
Discussion:
Be the first person to comment on this question !
Post your comments here:

Your comments will be displayed after verification.

Quick links
Quantitative Aptitude
Verbal (English)
Reasoning
Programming
Interview
Placement Papers