1.  What is the extension of a Java source code file?

2.The terms object and __________ are interchangeable.

3.A class is a ______________ datatype

4.____________ languages are closer to Computer Hardware

5. What is the extension of a Java class file ?

6.Acrobat Reader is an example of ____________.

      7. While declaring the main method, which keyword comes first ?

  8 . A _____________is a program that translates code written in a high level language into machine code.

9.Java uses___________ for execution.

10.____________ is the technique of binding both data and methods

    together to keep them safe from unauthorised access and misuse.

11. Procedure oriented programming mainly uses ___________

12. The __________ of an object is defined by the set of values held by its attributes.

13.· The ------------is a request for an object to perform an action.

14. ___________represents the program as set of objects.

15. The name of a constructor is___________

16. _____ keyword converts a variable in to a constant

17. A data item that can be used only within a method is known as _______

18. _____ is the principal of object oriented programming in which the essential details are shown and unessential details are hidden

19.The number of bytes occupied in a double data type is

20. A _____ function does not change or modify the state of their parameters receive

21. Unit of class which gets called when object is created

22.Keyword which passes the control to the calling method

23.Java is a _____________ generation programming language

24.·       Code and ________are held separately in OOP.

25. JIT stands for ?

26..The __________ files are generated with the “.class” extension

27.Which keyword is used for accessing the features of a package?

28.What is the range of byte data type in Java?

29.The objects. Which we can see and touch are called __________.

30.A mechanism that binds the data and methods together into a single unit is called

31.___________is a user-defined data type

32.An object belonging to a particular class is known as an ____________of a class.

33._________ is defined by set of actions. An object can perform.

34. What will  be the following functions returned when executed?

Math.max(-17,-19)

35. Which of the following does not find the cube of a number?

36. Predict the return data type of the following function:

Math.min()

37.The term POP stands for _______.

38.After Java source code is compiled, it is not converted into____________.

39.Which keyword is used to access members of another package

40.    Which of the following syntax is the correct one to find the square root of a number?