Teaching HPSC Lecturer (Technical) Mock Test 2024 Signals and Systems Introduction To Signals and Systems Signals
Consider a discrete time signal x1 [n] = an u[n]. Identify which of the following is a correct statement.
1
It is low frequency signal for -1 < a < 0
2
It is a high frequency signal for 0 < a < 1
3
For a = 0, it will represent band pass signal
4
Frequency domain representation does not exist for |a| > 1
5
None of these
5
Question Not Attempted