Alagappa University 2007 M.C.A PRINCIPLES OF INFORMATION TECHNOLOGY - Question Paper

(2003 onwards)

Time : 3 hours Maximum : 100 marks
ans any 5 ques..
All ques. carry equal marks.

1. (a) Write short notes on :
(i) Communication Technology.
(ii) Cyber-ethics.
(b) Describe the features of internet web browsers.

2. (a) Explain detail about online info services.
(b) Give the importance of Internet.

3. (a) Write short notes on :
(i) Local networks.
(ii) Word processing.
(b) How does the info technology change our life? discuss.

4. (a) Explain the various kinds of operators available in C with example.
(b) Write a program to solve a quatratic formula.

5. (a) What is the switch statement and how it various from the multiway if else structure.
(b) Write a program to organize the provided set of names in alphabetical order.

6. (a) What are the function of the subsequent :
(i) scanf ( )
(ii) printf ( )
(iii) getchar ( )
(iv) gets ( )
(v) puts ( )
(b) Explain structure concept with an example.

7. (a) Write a program to concatenate 2 strings using pointers.
(b) Explain the concept of pointers to functions with an example.

8. (a) Write a program to obtain the length of a string using pointers.
(b) What is meant by recursion? Listout the merits and demerits of the function?

Earning:   Approval pending.