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Which of the following statements are true?

A. UTF characters are all 24 bits.

B. Reader class has methods that can read integers and floats.

C. Unicode characters are all 16 bits.

D. all of the above

You can do it
  1. Which of the following command lines options generates documentation for all classes and methods?
  2. Which of the following methods belong to the String class?
  3. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
  4. In a single Servlet class we can use____________
  5. A thread can make second thread ineligible for execution by calling the suspend (-) method on second…
  6. Consider the following statements: int x = 10, y = 15; x = ((x < y) ? (y + x) : (y - x); What will…
  7. Which of the following are keywords?
  8. Declarations can appear anywhere in the body of a Java method.
  9. JSP files creates ________________
  10. Which key word can protect a class in package from accessibility by the classes outside the package?
  11. The modulus operator (%) can be used only with Integer operands.
  12. The break statement is required in the default case of a switch selection structure.
  13. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  14. In RMI we invoke client method from remote server
  15. A JSP file can be stored_________________
  16. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  17. We can add more than one class(es) at the time of compilation Java Beans.
  18. All the bitwise operators have the same level of precedence in Java.
  19. executeUpdate automatically updates data because___________
  20. When we implement the Runnable interface, we must define the method
  21. When we implement an interface method, it should be declared as public.
  22. Frames and applets cannot be used together in the same program.
  23. We can over load methods with differences only in their return type.
  24. When present, package must be the first no comment statement in the file.
  25. Any method in a supper class can be over ridden in its subclass.
  26. A class may be both abstract and final.
  27. forName() is a static factory method
  28. The programmer must explicitly create the system .in and system .out objects.
  29. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  30. The check box group class is a subclass of the component class.