The programmer must explicitly create the system .in and system .out objects.

A. True

B. False

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  1. The programmer must explicitly create the system .in and system .out objects.
  2. A JSP file can be stored_________________
  3. Every method of a final in class is implicitly final.
  4. Which javadoc tag is used to denote a comment for methods parameters?
  5. DataInput is
  6. Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
  7. Which of the following methods can be used to change the size of a size() *resize()
  8. Two methods cannot have the same name in Java.
  9. Java always provides a default constructor to a class.
  10. Servlet can have ___________
  11. The import statement is always the first no comment statement in a Java program files.
  12. It is an error if a class with one or more abstract methods is not explicitly declared abstract.
  13. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
  14. A thread can make second thread ineligible for execution by calling the suspend (-) method on second…
  15. The name of the RMI compiler is ___________
  16. Which of the following methods can be used to remove a component from the display?
  17. Any class may be inherited by another class in the same package.
  18. Consider the following statements: int x = 10, y = 15; x = ((x < y) ? (y + x) : (y - x); What will…
  19. Declaring a method synchronized guarantees that the deadlock cannot occur.
  20. DriverManager.getConnection("jdbc:odbc:dsn_name") method does not depend on the class.forName(...) method.
  21. Which of the following are the wrapper classes?
  22. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  23. In order to connect to a database through java program we must create _______-
  24. Connection, Statement are interfaces and ResultSet is a class.
  25. Frames and applets cannot be used together in the same program.
  26. One the features of is that an array can store many different types of values.
  27. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  28. The check box group class is a subclass of the component class.
  29. An individual array element that is passed to a method and modified in that method will contain the…
  30. Which of the following statements are true?