sri yn college mca 2nd sem object oriented programing through java 2024 quetion paper

sri yn college MCA 2nd sem object oriented programing through java 2024 quetion paper

Uploaded at Fri 06/06/2025

sri yn college autonomous narasapur west godavari district MCA 2nd sem object oriented programing through java 2024 quetion paper affiliated by adikavi nannava university

Paper Code:MCA20202

SRI Y.N.COLLEGE (AUTONOMOUS)-NARSAPUR, W.G.Dt.

Dr.C.S.RAO PG CENTRE(A)

(Affiliated to Adikavi Nannaya University)

IMCA PG Examinations, JULY/AUG 2024

(At the end of 2nd Semester)

For Regular (2023-25), Supplementary (2022-24) Batches

(OBJECT ORIENTED PROGRAMMING THROUGH JAVA)

Paper-II

============

Date:30.07.2024 FN

Duration:3hrs

Max Marks:75

SECTION-A (4X15-60 Marks)

Answer ALL Questions

1. a) Explain about Principles of Object Oriented Languages. 15M

b) What is Inheritance? Explain about types of Inheritance in JAVA. 15M

2, a) Define Interface? Explain about extending Interface in java with an example. 15M

b) What is an Exception? Explain about try, catch and finally blocks with an example. 15M

3. a) Explain about the concept of Threads with an example. 15M

b) What is an Applet? Explain about Applet life cycle. 15M

4. a) Define AWT? Explain about java.awt package and give an example. 15M

b) Discuss about components in swings. 15M

SECTION-B (5X3=15 Marks)

Answer any FIVE Questions

5. a) Write about literals in Java

b) Write about Constructor overloading

c) Write a brief note on creating package,

d) Write about Exception encapsulation and enrichment

e) Write a short note on Thread priority.

f) Write about Applet Structure

g) Write about Event listeners in Java

h) Write about components of AWT in Java

***

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