The methods wait() and noify() are defined in

A. java.lang.Thread

B. java.lang.Runnable

C. java.lang.Object

D. java.lang.ThreadGroup

You can do it
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  3. The name of a Java program file must match the name of the class with the extension Java.
  4. Which of the following methods can be used to change the size of a size() *resize()
  5. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
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  12. When we implement an interface method, it should be declared as public.
  13. Every method of a final in class is implicitly final.
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  15. executeUpdate(------------) returns ___________
  16. The import statement is always the first no comment statement in a Java program files.
  17. The length of a string object 's1' can be obtained using the expression s1.length.
  18. When the string objects are compared with ==, the result is true If the strings contain the same values.
  19. Session bean
  20. An EJB is a server-side component that encapsulates the business logic of an application
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