Frames and applets cannot be used together in the same program.

A. True

B. False

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  1. An individual array element that is passed to a method and modified in that method will contain the…
  2. We can add more than one class(es) at the time of compilation Java Beans.
  3. Two methods cannot have the same name in Java.
  4. The length of a string object 's1' can be obtained using the expression s1.length.
  5. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  6. Which of the following will produce a value of 10 if x = 9.7?
  7. DataInput is
  8. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  9. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  10. Which of the following are keywords?
  11. The keywords reserved but not used in the initial version of Java re:
  12. class.forName(...) creates an instance of java ODBC driver
  13. A JSP file can be stored_________________
  14. putValue(...) method takes _____________________-
  15. We would like to make a member of a class visible in all subclasses regardless of what package they…
  16. In RMI before running the client program we must start RMI Registry.
  17. Which of the following statements are valid array declarations?
  18. Which of the following statements are true?
  19. The name of a Java program file must match the name of the class with the extension Java.
  20. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  21. Servlet can have ___________
  22. A string object can not be modified after it is created.
  23. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  24. All methods in an abstract class must be declared abstract.
  25. Given the codeString s = new String("abc");Which of the following calls are valid?
  26. Consider the following class definition.Class Student extends String{}What happens when we try to compile…
  27. A method declared as static can not access non-static class members.
  28. A final class may not have any abstract method.
  29. It is an error to have a method with the same signature in both the super class and its subclass.
  30. The methods wait() and noify() are defined in