Bs Lab Viva Questions

Bs Lab Viva Questions
1. Define Signal
2. Define determistic and Random Signal
3. Define Delta Function
4. What is Signal Modeling
5. Define Periodic and a periodic Signal
6. Define Symetric and Anti-Symmetric Signals
7. Define Continuous and Discrete Time Signals
8. What are the Different types of representation of discrete time signals
9. What are the Different types of Operation performed on signals
10. What is System
11. What is Causal Signal
12. What are the Different types of Systems
13. What is Linear System
14. What is Time Invariant System
15. What is Static and Dynamic System
16. What is Even Signal
17. What is Odd Signal
18. Define the Properties of Impulse Signal
19. What is Causality Condition of the Signal
20. What is Condition for System Stability
21. Define Convolution
22. Define Properties of Convolution
23. What is the Sufficient condition for the existence of F.T
24. Define the F.T of a signal
25. State Paeseval’s energy theorem for a periodic signal
26. Define sampling Theorem
27. What is Aliasing Effect
28. what is Under sampling
29. What is Over sampling
30. Define Correlation
31. Define Auto-Correlation
32. Define Cross-Correlation
33. Define Convolution
34. Define Properties of Convolution
35. What is the Difference Between Convolution& Correlation
36. What are Dirchlet Condition
37. Define Fourier Series
38. What is Half Wave Symmetry
39. What are the properties of Continuous-Time Fourier Series
40. Define Laplace-Transform
41. What is the Condition for Convergence of the L.T
42. What is the Region of Convergence(ROC)
43. State the Shifting property of L.T
44. State convolution Property of L.T
45. Define Transfer Function
46. Define Pole-Zeros of the Transfer Function
47. What is the Relationship between L.T & F.T &Z.T
48. Fined the Z.T of a Impulse and step
49. What are the Different Methods of evaluating inverse z-T
50. Explain Time-Shifting property of a Z.T
51. what are the ROC properties of a Z.T
52. Define Initial Value Theorem of a Z.T
53. Define Final Value Theorem of a Z.T
54. Define Sampling Theorem
55. Define Nyquist Rate
56. Define Energy of a Signal
57. Define Power of a signal
58. Define Gibbs Phenomena
59. Define the condition for distortionless transmission through the system
60. What is signal band width
61. What is system band width
62. What is Paley-Winer criterion?
63. Derive relationship between rise time and band width.