Bharathidasan University 2008 M.C.A Computer Aplications - RQG316- PROGRAMMING IN JAVA - -Bharathidasan Univ Dist Edn - Question Paper

S. No 1743 // RQG316

(For candidates admitted from 2006-2007 onwards)
MCA Degree Examination, November 2008
Computer Applications
PROGRAMMING IN JAVA
Time: 3 hours Maximum: 75 Marks

PART A (10 x two = 20 Marks)
ans ALL ques.
1. elaborate TOKENS?
2. elaborate the three types of class members?
3. What is called assignment compatibility?
4. Differentiate ranging from interfaces and abstract classes
5. What is the use of SWITCH statement?
6. elaborate teg 2 methods given by the string class?
7. How can you create a thread of CONTROL?
8. Write the 3 methods for converting ranging from characters 1 integer values.
9. elaborate the 4 constructors of a tree set?
10. What is the use of TIMER class?

PART B (5 x five = 25 Marks)
ans ALL ques.
11. (a) discuss with example the logical operators
or
(b) define about overloading methods
12. (a) elaborate the 3 types of members that an interface can declare? discuss
or
(b) discuss about inner classes
13. (a) Write the general format and discuss about FOR statement
or
(b) discuss about try, catch and finally
14. (a) discuss about Dead Locks
or
(b) How can you create arrays?
15. (a) discuss about the collection inteface
or
(b) discuss about bit set

PART C (3 x 10 = 30 Marks)
ans Any 3 ques.
16. discuss in detail about METHODS
17. discuss about inheriting and redefining members
18. discuss the following:
(a) String comparisons
(b) String literal equivalence
19. describe a thread using thread class to generate the FACTORIALS of 1st 20 natural numbers. Create an instance for this thread and then activate it.
20. elaborate the various kinds of maps? discuss about them

Earning:   Approval pending.