11,
12.

14,
16.

16.
17
18,
19,
20,
21.
22.
23.

2

Which ons is not a method of clags object?

(a) மியாட்‌) (0) getClass).

(८) Extends. (ಗೆ) None of these.
۸۷۷۷۱۱۷ ( method belongs to the class 55 999»

(a) Math. 10) ‏ہے‎

(८) Intoger. (4) Number.
When we invoke the repaint) method for a component, the AWT invokes ട്‌
1114111008 + |

(a) Draw(). (b) Show().

(८) Update(), (6) 8೩/೧೪).

(10 x 1 = 10 mark=

Part B
Answer all questions.
Each question carries 2 marks.
What is type casting ?
What is this operator ?
What is a thread ?
Differentiate between equals() and ==.

What is a byte stream ?
(5 x 2 = 10 marks)

Part C (Short Essays)

Answer any five questions.
Each question carries 4 marks.

What are the uses of super keyword?
Write a java program to implement multilevel inheritance

With example, explain parameter passing mechanism to Java

How event handling is done in Java ?

Explain Applet skeleton with example.
Explain try—catch—finally statement.
Write the syntax of switch statement with example.

Explain SQL Exception class.
x4 = 29 Marks)