M.C.A. DEGREE EXAMINATION,
NOVEMBER 2017
Third Semester
Computer Applications
INTERNET AND JAVA PROGRAMMING
(Common for M.C.A. (R)/M.C.A.
(CBCS 2012 onwards)
Time 3 Hours Maximum 75 Marks
Part A (10 x 2 20)
Answer all questions.
All questions carry equal marks.
1. What is Internet? Specify it uses.
2. What is WWW?
3. Write a short note on oops?
4. Mention some the advantages of Java Language?
5. Define the class and object.
6. What is array and its types?
7. Define Thread and its uses.
8. Define Exception.
9. Specify the structure of Java language.
10. What is stream? Specify its types.
Sub. Code
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Part B 5 25)
Answer all questions, choosing either or
11. Explain about DNS and e-mail in internet.
Or
What is Internet Protocol? Explain about FTP.
12. Discuss about oops concept.
Or
Distinguish between and Java.
13. Explain constructors with an example.
Or
What is package? Explain in detail with an
example.
14. Discuss about thread and multithreaded
programming in Java.
Or
Explain the term Debugging and write the syntax of
multiple catch statements with an example.
15. Explain in detail about Java class library.
Or
What is byte stream? Mention its features in java.
Part C 10 30)
Answer any three questions.
All questions carry equal marks.
16. Explain the concept of messaging and online
chatting.
Discuss about Telnet.
17. Explain branching, looping and control statements in
Java with example program.
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18. Distinguish between multiple inheritance and multilevel
inheritance with an example.
19. Briefly discuss about multithreaded programming with
suitable example program.
20. Discuss briefly about file and its types.
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