Discuss and elaborate on how the below tough questions can be solved in an easy but complex way..

1.Given signal x(n)= aⁿu(n)+bⁿu(-n-1), determine the ROC of the z- transform.

2.The entire z- plane, except at z=0 is the ROC of which signal?

3.Determine the limits of 'I' and 'j' given that the round constant is represented by S[8(r-1)+j].

4.Define the shift through which the 7^th row in the 8 x 8 matrix partakes.

5.Determine the decimal value in the first byte of the user authentication protocol whenever the client requests for authentication.

6.Describe the representation of the integrity key in the key generation procedure which is from the server to the client.

7.Determine the truth value given that in order to find the length of a suffix, N_sub = n + log_2(N/N_sub) is used.

8.Determine the number of addresses for a whole organizational network given that the organization is granted the block 130.34.12.64/26.

9.Define the term that is used to refer to the difference of the estimated value of a parameter and the expected value of the sample.

10.What is required in order to make a list of the total number of voters in an election?