University of Calicut Previous Years Question Paper & Answer

University : University of Calicut
Course : B.Sc

Semester : SEMESTER 5

Year : 2021

Term : NOVEMBER

Branch : COMPUTER SCIENCE

Scheme : 2020 Full Time

Course Code : BCS 5B 09

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2 D 10135

Say True or False :
The finally block is executed when an exception is thrown, even if no catch matches it.
Say True or False :

The suspend () method is used to terminate a thread.
(10 x 1 = 10 marks)
Part B

Answer all questions.
Each question carries 2 marks.

Differentiate between break and continue statements in Java.
What is object ? How it differs from class ?

Explain the use of try . . . catch block in Java.

What are the typical uses of JDBC ?

How will you create and execute applets in Java ?
(5 x 2 = 10 marks)
Part C

Answer any five questions.
Each question carries 4 marks.

Explain switch statement with example.

Differentiate between method overloading and method overriding with example.
Distinguish between interface and polymorphism.

What is thread? Explain how it is implemented in Java.

Explain how do you represent a URL in Java.

Explain the structure of AWT.

Describe the steps for creating packages in Java.

Explain the major tasks of input and output stream classes.
(5 x 4 = 20 marks)

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