Q 1 - Which of the following is true about super class?

A - Variables, methods and constructors which are declared private can be accessed only by the members of the super class.

B - Variables, methods and constructors which are declared protected can be accessed by any subclass of the super class.

C - Variables, methods and constructors which are declared public in the superclass can be accessed by any class.

D - All of the above.

Answer:

Q 2 - What is function overloading?

A - Methods with same name but different parameters.

B - Methods with same name but different return types.

C - Methods with same name, same parameter types but different parameter names.

D - None of the above.

Answer:

Q3 if s =text, what is the value returned by s.length ()?

A False

B True

C 4

D 5

Answer:

Q4 A Compound statement is:

A collection of one or more statements enclosed in braces.

A Statement involving if and else

A way of declaring variables

A way of setting the value of a variable

Answer:

Q5 What is the value stored in result after executing the following line in a program?

result = 9/3 * 5;

10

15

9

Wrong

Answer:

Q6 - Who invented Java?

Netscape

Microsoft

Sun

None of the above

Answer: