MCASemester 22022-23Object Oriented ProgrammingKCA-202
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Object Oriented Programming (KCA-202) - AKTU Question Paper 2022-23

MCA · Semester 2 · Free PDF Download

This is the official AKTU Object Oriented Programming Previous Year Question Paper for MCA Semester 2, academic session 2022-23. 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:2022-23
University:AKTU / UPTU

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Questions Asked in 2022-23

Object Oriented Programming (KCA-202) — extracted question text

Section AAttempt all questions in brief. 2 x 10 = 20
  • a
    How are objects implemented in Java?
  • b
    What are the limitations of static members?
  • c
    Write a java program to create a list
  • d
    List out the types of constructors
  • e
    Explain about try-catch with example
  • f
    What is the advantage of static class in Java?
  • g
    List out various Layout Managers used in Java
  • h
    Discuss Generic programming in java (i) Define ServerSocket in java. (j) Compare thread based and process based multitasking in java
Section BAttempt any three of the following: 10x3=30
  • a
    Compare Java Runtime Environment and Java Virtual Machine
  • b
    Distinguish between Procedure Objected Programming and Object Oriented Programming
  • c
    What is meant by Stream and what are the types of Streams and classes of the Streams?
  • d
    Write short note on following components: (i) Label (ii) TextField (iii) TextArea (iv) List (v) Choice
  • e
    Discuss Synchronizing threads and Daemon Threads
Section CAttempt any one part of the following: 10x1=10
  • a
    Explain in detail about Array with syntax and example
  • b
    Describe in detail about the types of inheritance in java
  • a
    What do you understand by Layout manager? Illustrate three type of layout available in Java with the help of suitable syntax
  • b
    Explain event handling model in Java with proper example
  • a
    What is Open Data Base Connectivity (JDBC)? How it is used in java data base connectivity
  • b
    Write short notes on the following: (i) Toggle buttons (ii) Combo box (iii) Tabbed Panes (iv) Scroll Panes
  • a
    What do you mean by Constructor? How many type of c onstructor availed in java? Explain with suitable examples
  • b
    What do you mean by generics in java? E xplain advantage and disadvantage of genetic programming in java
  • a
    Which is the alternative approach to implement multiple inheritances in Java? Explain, with an example?
  • b
    What do you mean by Exception? What is checked and unchecked exception? Explain Exception chaining

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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