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A constructor must always invoke its supper class constructor in its first statement.

A. True

B. False

Please do not use chat terms. Example: avoid using "grt" instead of "great".

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  1. JdbcOdbcDriver is an object of Object class
  2. The setBackground() method is part of the class
  3. DriverManager.getConnection("jdbc:odbc:dsn_name") method does not depend on the class.forName(...) method.
  4. Which of the following are keywords?
  5. The use of protected keyword to a member in a class will restrict its visibility as follows:
  6. It is perfectly legal to refer to any instance variable inside of a static method.
  7. Submit button always fires doPost(...)
  8. Which of the following methods can be used to change the size of a size() *resize()
  9. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  10. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  11. Consider the following code snippet: try {int x=0; int y=50/x; System.out.println("Division by zero");…
  12. The modulus operator (%) can be used only with Integer operands.
  13. In RMI before running the client program we must start RMI Registry.
  14. Objects are passed to a method by use of call-by-reference.
  15. Which of the following methods belong to the String class?
  16. Which of the following statements are true?
  17. The default case is always required in the switch selection structure.
  18. A string object can not be modified after it is created.
  19. We would like to make a member of a class visible in all subclasses regardless of what package they…
  20. The import statement is always the first no comment statement in a Java program files.
  21. Which are the valid ways to create DataInputStream streams?
  22. Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
  23. A JSP file can be stored_________________
  24. The name of the RMI compiler is ___________
  25. Which javadoc tag is used to denote a comment for methods parameters?
  26. forName() is a static factory method
  27. class.forName(...) creates an instance of java ODBC driver
  28. When we invoke repaint () for a Component, the AWT invokes the method:
  29. Which of the following classes are available in the java.lang package?
  30. A panel can not be added to another panel.