Note: Answer all questions

I)Answer the following questions in not more than 250 words each. 

1) What is convergence? Discuss some important applications of convergence. 

2) Define a multimedia system. Discuss issues related to it.

3) Explain the structure of a search tool. Enumerate its different types. 

II)Write short notes on the following questions in not more than 150 words each. 

1) Cell switching 

2) RDBMS  

3) Bus topology 

4) Encryption

5) Firewall 

6) Areas of multimedia use

7) TCP 

8) XML

9) Web 2.0 applications 

10) Router