MCASemester 22024-25Object Oriented ProgrammingBMC202
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Object Oriented Programming (BMC202) - AKTU Question Paper 2024-25

MCA · Semester 2 · Free PDF Download

This is the official AKTU Object Oriented Programming Previous Year Question Paper for MCA Semester 2, academic session 2024-25. Published by Dr. A.P.J. Abdul Kalam Technical University (AKTU/UPTU), Lucknow. Free PDF download — no login required.

Course:MCA
Semester:Semester 2
Session:2024-25
University:AKTU / UPTU

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Questions Asked in 2024-25

Object Oriented Programming (BMC202) — complete question paper · 70 marks · 3 Hours

Section AAttempt all q u e s t i o n s i n b r i e f . 0 2 x 7 = 1 4
  • a
    How are objects implemented in java?
  • b
    Differentiate between method overloading and method overriding in java
  • c
    What is the purpose of throw and throws keywords in java?
  • d
    Explain how to change the font style and size in java graphics program
  • e
    What is the difference between multithreading and multitasking?
  • f
    What is purpose of JCheckBox? 3 K4,K5
  • g
    Define Encapsulation and Polymorphism. 5 K3,K4
Section BAttempt any three o f t h e f o l l o w i n g : 0 7 x 3 = 2 1
  • a
    Explain in details about variable in java
  • b
    What is object cloning in java? Differentiate between shallo w and deep copy
  • c
    Write a java program to r ead content from one file and copy it to another file
  • d
    What are daemon threads in java?
  • e
    Write short note on Graphics 2D
Section CAttempt any one p a r t o f t h e f o l l o w i n g : 0 7 x 1 = 0 7
  • a
    What is constructor and also explain how sub class construct or implicit calls super class constructor in java
  • b
    Explain the concepts of classes and objects in java with a s imple example. 3 K4,K5
  • a
    Explain the detailed about various type of inheritance in ja va with neat sketch. 5 K3,K4
  • b
    What is JVM? Explain the internal architecture of JVM. 3 K4, K5
  • a
    Explain the concept of exception handling in java. Describe how the throwing and catching mechanism works
  • b
    Discuss the various type of file in java and explain the pro cess of file handling
  • a
    Explain the concept of bounded types in java Generics. 3 K4, K5
  • b
    Explain the life cycle of thr ead in java with diagram
  • a
    What is event handling in java? Explain in detail
  • b
    What is java swing? How is it different form AWT? Explain in detail

Question text is extracted from the official AKTU question paper PDF above. Hindi translations are omitted — every question is printed in English in the original paper. Last verified: 2026-08-23.

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