BCA 3rd Semester
OOP In JAVA Board Question Paper 2019 - Tribhuvan University (TU) 2019

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Tribhuvan University

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Bachelor In Computer Application

Course Title: OOP In JAVA

Code No: CACS 204

Semester: III

Full Marks: 60 Pass Marks: 24 Time: 3 hours

Candidates are required to answer the question in their own words as far as possible.

Group B
Attempt any SIX question.
[6x5=30]
2.

Define OOP. Explain features of Object Oriented Programming Language.

3.

Explain different types of control statements used in java.

4.

Define Abstract Class. Explain different types of Access controls available in java.

5.

Define method overriding? Write any program to implement concept of multiple inheritance in java.

6.

Why it is important to handle exception in java? Write a program to illustrate the use of exception handling.

7.

Define the use of static keyword. Write any four String methods used in java with example.

8.

Define super, final and this keyword in java. Explain the concept of MVC in brief.

Group C

Attempt any TWO questions

[2x10=20]
9.

a) Define multithreading. Write a java program to show the inter-thread communication.
b) Define Stream. Write a program in java to copy the content from one file to another.

10.

a) Define Collection Class. Explain different Wrapper classes and associated methods in java.
b) Define AWT. Explain different types of Layout Managers in java.

11.

a) List and explain any five swing controls with their uses.
b) Define JDBC. Write a program to display all records from a table of database.