problem 1: What are the main multiplexing methods?

problem 2: How FDM does combine multiple signals to one?

problem 3: What is the main aim of the guard band?

problem 4: How is FDM signal separated into its original components?

problem 5: How is WDM alike to FDM? And how are they different?

problem 6: Describe the two kinds of FDM?

problem 7: How does TDM combine multiple signals into one?

problem 8: What are the two kinds of TDM implementations and how do they be different from each other?

problem 9: How is one TDM signal separated to its original components? Consider the implementations of the TDM.

problem 10: What do you mean by inverse multiplexing?