Computer Bharathidasan University, B.C.A Degree Examination, Java Programming, Nov 2020. model question papers



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Posted Date: 12 Jun 2021      Posted By:: Jannane.M    Member Level: Gold  Points: 3 (₹ 2)

2020 Computer B.C.A. Bharathidasan University, B.C.A Degree Examination, Java Programming, Nov 2020. Question paper



Course: B.C.A.   University/board: Bharathidasan University

Are you looking for the old question papers from Bharathidasan University of Java Programming paper? Here is the previous year question paper from Bharathidasan University. This is the original question paper of Java Programming exam conducted in Nov 2020. Feel free to download the question paper from here and use it to prepare for your upcoming exams.



S.no.15103 D

(For candidates admitted from 2010-2015 batch)

B.C.A Degree Examination, Nov 2020.

Part III - Computer Applications

Java Programming

Time : Three Hours Maximum : 75 marks

Section A - ( 10×2=20 marks)

Answer all questions

1. Define Class.

2. What is recursion?

3. What is an abstract class?

4. Define Package.

5. What is stream class?

6. What is a readable interface?

7. What is a factory method?

8. What is the use of paint() method in applet?

9. What are the event handling mechanisms?

10. What is a frame in AWT?

Section B - ( 5×5=25 marks)

Answer all questions choosing either (a) or (b)

11.a) Write short notes on classes and objects.

Or

b) Give a brief note on finalize() method and write down its use.

12.a) Write short super class and subclass with example.

Or

b) How to create and import a package in Java?

13.a) Write about byte stream classes in Java.

Or

b) What is the use of language class interface in Java? Explain with example.

14.a) What is the use of inet addressing in Java. Explain with example.

Or

b) Write about applet class.

15.a) Explain the delegation event model in brief.

Or

b) How to create a frame window in applet.

Section C - (3×10=30 marks)

Answer any Three questions

16. Write a Java program that calculates the area of rectangle, Circle and Square.

17. Explain the types of inheritance.

18. Explain in detail about the utility classes in Java.

19. Explain the lifecycle of an applet in detail.

20. Write a Java code to handle mouse events.





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