Difference equation is used in :
A. Discrete time analysis
B. Continuous time analysis
C. Digital analysis
D. None of the mentioned
Answer:A
Difference equation is used in :
A. Discrete time analysis B. Continuous time analysis C. Digital analysis D. None of the mentioned
Explanation: Difference equation are similar to the differentiation in the continuous systems and they have same function in discrete time systems and is used in discrete time analysis.