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All the bitwise operators have the same level of precedence in Java.

A. True

B. False

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  1. Which of the following will produce a value of 10 if x = 9.7?
  2. In RMI before running the client program we must start RMI Registry.
  3. Which of the following command lines options generates documentation for all classes and methods?
  4. One the features of is that an array can store many different types of values.
  5. We would like to make a member of a class visible in all subclasses regardless of what package they…
  6. A method declared as static can not access non-static class members.
  7. A static class method can be invoked by simply using the name of the method alone.
  8. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  9. Submit button always fires doPost(...)
  10. In the code below, what data types the variable x can have?
  11. A constructor must always invoke its supper class constructor in its first statement.
  12. Which key word can protect a class in package from accessibility by the classes outside the package?
  13. Which exception is thrown by the read() method of InputStream class?
  14. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  15. Which of the following methods can be used to remove a component from the display?
  16. A class may be both abstract and final.
  17. It is perfectly legal to refer to any instance variable inside of a static method.
  18. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  19. executeUpdate automatically updates data because___________
  20. It is an error if a class with one or more abstract methods is not explicitly declared abstract.
  21. Which of the following statements are true?
  22. We can over load methods with differences only in their return type.
  23. The keywords reserved but not used in the initial version of Java re:
  24. The name of the RMI compiler is ___________
  25. In RMI we invoke client method from remote server
  26. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  27. Which of the following are the wrapper classes?
  28. The import statement is always the first no comment statement in a Java program files.
  29. To delete a file, we can use an instance of class file.
  30. Servlet has ___________