Osmania University (OU) 2010 B.Sc Computer Science FACULTY OF SCIENCE, ll Year ober/ember, , -ll, Object Oriented Programming with Java and Data Structures - Question Paper

FACULTY OF SCIENCE
B.SC 11 YEAR EXAMINATION, October/November 2010
COMPUTER SCIENCE
Paper-11: Object oriented Programming with Java and Data Structures

Time: three Hours] [Max. Marks: 100

SECTION-A

ans all questions: (10*2=20 Marks)

1. a) List a few benefits of OOP.
b) What is the task of the main method in Java Program?
c) List and compare access modifiers in Java.
d) How to provide values to variables?
e) Difference ranging from break and continue on statements.
f) List the benefits by organizing our classes into packages.
g) describe Interface.
h) How many catch blocks can we use with 1 try block?
i) describe the different part of a web page.
j) describe Binary tree.

SECTION-B

ans all questions: (5*16=80 Marks)

2. a) discuss the principles and benefits of OOP.
b) discuss any four features of Java.
OR
c) discuss the structure of Java Program.
d) elaborate the various data kinds in Java?

3. a) describe operator. discuss conditional operator and special operator.
b) discuss various forms of if statement.
OR
c) Differentiate while do...while loop.
d) discuss Constructors and Finalizer methods.

4. a) discuss vectors in Java.
b) define the different forms of implementing interfaces.
OR
c) How to access a package in Java?
d) discuss String Buffer class in Java.

5. a) How to extend Thread Classes?
b) discuss throwing our own Exceptions in Java.
OR
c) elaborate the tools needed to run an Applet?
d) List any eight HTML tags and their functions.

6. a) discuss minimum and maximum values in a tree.
b) discuss difference ranging from stack and queues.
OR
c) discuss double linked list.
d) discuss priority queues.

Earning:   Approval pending.