Core Java Programming, Question Paper of Bsc.IT 4th Semester, Download Previous Years Question Paper 3

Roll No.

Total No. of Questions : 07

B.Sc.(IT) (Sem.–4th)

CORE JAVA PROGRAMMING

Subject Code : BS-202

Paper ID : [B0413]

Time : 3 Hrs.

INSTRUCTION TO CANDIDATES :

1. SECTION-A is COMPULSORY consisting of TEN questions carrying

TWO marks each.

2. SECTION-B contains SIX questions carrying TEN marks each and students

has to attempt any FOUR questions.

SECTION-A

l. Write briefly :

(a) What do you mean by dynamic binding?

(b) Comment on the statement: Java is compiled and interpreted.

(c) What is the difference between final, finally and finalize?

(d) What do you mean by Java Character Set?

(e) What do you mean by Symbolic Constants?

(f) Explain Conditional Operator.

(g) What do you mean by Labelled Loops?

(h) What do you mean by Wrapper classes?

(i) What is an exception?

(j) How applets differ from applications?

SECTION-B

2. What do you understand by Exception Handling in Java? Explain the use of multiple “catches” in a Java program. Explain with the help of an example.

3. Explain the following terms:

a. Static Members

b. Jumps in Loops

c. Abstract Classes

d. Command Line Arguments

e. Hot Java

4. What do you mean by Package? Explain creating, accessing, using a  package.

5. Explain the concept of polymorphism through example.

6. Explain various Java Features.

7. What do you mean by Operator? Explain various Arithmetic Operators. Explain the Operator Precedence and Associativity.