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Which of the following string can be used as mode string for creating a RandomAccessFile object?

A. "rw"

B. "wr"

C. "0"

D. 'w''

You can do it
  1. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  2. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  3. We can over load methods with differences only in their return type.
  4. It is an error if a class with one or more abstract methods is not explicitly declared abstract.
  5. With javadoc, which of the following denotes a javadoc comment?
  6. Which of the following are not keywords?
  7. The name of the RMI compiler is ___________
  8. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  9. Which of the following statements are true?
  10. Submit button always fires doPost(...)
  11. In the code below, what data types the variable x can have?
  12. Which of the following command lines options generates documentation for all classes and methods?
  13. Which javadoc tag is used to denote a comment for methods parameters?
  14. We would like to make a member of a class visible in all subclasses regardless of what package they…
  15. Which of the following statements are valid array declarations?
  16. Which of the following methods can be used to change the size of a size() *resize()
  17. A class may be both abstract and final.
  18. Which of the following represent legal flow control statements?
  19. A string object can not be modified after it is created.
  20. In evaluating a logical expression of type 'Boolean expression 1&& Boolean expression 2', both the Boolean…
  21. Which of the following control expressions are valid for an if statement?
  22. Which of the following are the wrapper classes?
  23. Objects are passed to a method by use of call-by-reference.
  24. Which exception is thrown by the read() method of InputStream class?
  25. Connection, Statement are interfaces and ResultSet is a class.
  26. When present, package must be the first no comment statement in the file.
  27. Declarations can appear anywhere in the body of a Java method.
  28. The methods wait() and noify() are defined in
  29. It is perfectly legal to assign a subclass object to a supper class reference.
  30. executeUpdate(------------) returns ___________