Core Java Programming, Question Paper of Bsc.IT 4th Semester, Download Previous Years Question Paper 1

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. Max.

INSTRUCTIONS TO CANDIDATE:

1. Section –A, is Compulsory.

 2. Attempt any four questions from Section-B.

SECTION –A

Q.1.

(a) Name the tools that are part of JDK?

(b) What is an Applet? Discus the various attributes of the <APLET> tag?

(c) What are command line arguments? How are they useful?

(d) What is JVM?

(e) What is difference between unary and binary operator?

(f) With a suitable example explain “While” Lop?

(g) What is a Constructor? Why do we need it?

(h) Differentiate between Method overloading and Method overriding.

(i) What is an array? How is array in java different from array in C?

(j) What are the naming Conventions of Packages?

SECTION –B

Q.2.

(a) What is inheritance? Explain different forms of inheritance.

(b) What is the major difference between an interface and a clas?

Q.3. (a) What is a finally block? When and how is it used? Give a suitable example.

(b) Write down the steps involved in creating an applet?

Q.4. Discus the features of Java?

Q.5. Briefly discus the various methods available in Graphics clas?

Q.6. Define thread. Explain the life cycle of thread with example.

Q.7. Write Short notes on:

(a) Type conversion

(b) Java Tokens