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Declaring a method synchronized guarantees that the deadlock cannot occur.

A. True

B. False

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  1. Two methods cannot have the same name in Java.
  2. Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
  3. Which of the following represent legal flow control statements?
  4. executeUpdate(------------) returns ___________
  5. What is error in the following class definitions? abstract class xy { abstract sum(int x, int y)…
  6. A string object can not be modified after it is created.
  7. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  8. forName() is a static factory method
  9. The name of the RMI compiler is ___________
  10. Declarations can appear anywhere in the body of a Java method.
  11. The expression (x == y && a<b) is true If either x == y is true or a<b is true.
  12. The length of a string object 's1' can be obtained using the expression s1.length.
  13. Which of the following methods can be used to remove a component from the display?
  14. Which of the following string can be used as mode string for creating a RandomAccessFile object?
  15. In a single Servlet class we can use____________
  16. In the code below, what data types the variable x can have?
  17. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  18. To delete a file, we can use an instance of class file.
  19. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
  20. DriverManager.getConnection("jdbc:odbc:dsn_name") method does not depend on the class.forName(...) method.
  21. It is an error to catch the same type of exception in two different catch blocks associated with a particular…
  22. Which exception is thrown by the read() method of InputStream class?
  23. Which of the following control expressions are valid for an if statement?
  24. A variable declared inside the for loop control can not be referenced out side the loop.
  25. When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
  26. Which of the following command lines options generates documentation for all classes and methods?
  27. Which key word can protect a class in package from accessibility by the classes outside the package?
  28. Which of the following statements are true?
  29. Servlet can have ___________
  30. Which of the following methods can be used to draw the outline of a square?