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Software Testing Material Logo

Java Quiz

1. 

Can we have any number of classes in a Java source file

2. 

The class which inherits the properties of other is known as
i. Super class
ii. Sub class
iii. Derived class

3. 

What are the two common characteristics shared by all objects in Java?

4. 

What is the default value of the local variables?

5. 

An object which has no referrence is known as annonymous object

6. 

Which of the following is not a part of OOPs

7. 

Can you compare between the boolean and int primitive data types?

8. 

The class whose properties are inherited are is known as
i. Sub class
ii. Super class
iii. Base class

9. 

Choose the appropriate data type for this value 9.9

10. 

Can you save the java source file without any name (say ".java")?

11. 

Who is known as the founder of Java

12. 

If you want your condition to depend upon 2 conditions both being true, what is the proper notation to put between the two Boolean statements

13. 

Java keywords are written in lowercase as well as upper case

14. 

What is the correct syntax for java main method?

15. 

Which statement is correct

16. 

When a class is based on another class, it inherits

17. 

An object that has more than one form is referred to as

18. 

Runtime polymorphism can be achieved by data members

19. 

Java runs on which platform

20. 

Annonymous object can be used at the time of object creation only

21. 

What is the size of a char in Java

22. 

Static methods cannot be accessed directly from the class level

23. 

Data hiding is also known as

24. 

Which of the following is not a Java keyword

25. 

An object could be

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