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) — extracted question text · 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. Check the original PDF for equations, diagrams and complete wording. Extracted: 2026-08-23.

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