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Every call to wait has a corresponding call to notify that will eventually end the wafting.

A. True

B. False

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  1. The use of protected keyword to a member in a class will restrict its visibility as follows:
  2. The programmer must explicitly create the system .in and system .out objects.
  3. The concept of multiple inheritance is implemented in Java by
  4. executeUpdate(------------) returns ___________
  5. Which of the following methods can be used to draw the outline of a square?
  6. In evaluating a logical expression of type 'Boolean expression 1&& Boolean expression 2', both the Boolean…
  7. We would like to make a member of a class visible in all subclasses regardless of what package they…
  8. To delete a file, we can use an instance of class file.
  9. In the code below, what data types the variable x can have?
  10. Which of the following methods can be used to change the size of a size() *resize()
  11. Every method of a final in class is implicitly final.
  12. Servlet can have ___________
  13. Objects are passed to a method by use of call-by-reference.
  14. It is perfectly legal to assign a subclass object to a supper class reference.
  15. Java always provides a default constructor to a class.
  16. Which of the following keywords are used to control access to a class member?
  17. Which of the following statements are valid array declarations?
  18. We can over load methods with differences only in their return type.
  19. All methods in an abstract class must be declared abstract.
  20. Which javadoc tag is used to denote a comment for methods parameters?
  21. Frames and applets cannot be used together in the same program.
  22. Which of the following will produce a value of 10 if x = 9.7?
  23. JdbcOdbcDriver is an object of Object class
  24. Which of the following will produce a value of 22 if x=22.9:
  25. Consider the following class definition.Class Student extends String{}What happens when we try to compile…
  26. The check box group class is a subclass of the component class.
  27. Which of the following are the wrapper classes?
  28. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  29. Servlet has ___________
  30. The setBackground() method is part of the class