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The default case is always required in the switch selection structure.

A. True

B. False

You can do it yup
  1. Which of the following will produce a value of 22 if x=22.9:
  2. Message-Driven beans act as a listener for the Java Message Service API, processing messages synchronously
  3. A static class method can be invoked by simply using the name of the method alone.
  4. One the features of is that an array can store many different types of values.
  5. EJBs can be of the following type(s)None of the above
  6. Which of the following statements are true?
  7. Frames and applets cannot be used together in the same program.
  8. forName() is a static factory method
  9. The import statement is always the first no comment statement in a Java program files.
  10. The modulus operator (%) can be used only with Integer operands.
  11. Declarations can appear anywhere in the body of a Java method.
  12. Which are the valid ways to create DataInputStream streams?
  13. Two methods cannot have the same name in Java.
  14. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  15. Which key word can protect a class in package from accessibility by the classes outside the package?
  16. All the bitwise operators have the same level of precedence in Java.
  17. Submit button always fires doPost(...)
  18. Which of the following will produce a value of 10 if x = 9.7?
  19. A class may be both abstract and final.
  20. The use of protected keyword to a member in a class will restrict its visibility as follows:
  21. Connection, Statement are interfaces and ResultSet is a class.
  22. Every method of a final in class is implicitly final.
  23. Which javadoc tag is used to denote a comment for methods parameters?
  24. When we implement an interface method, it should be declared as public.
  25. The setBackground() method is part of the class
  26. putValue(...) method takes _____________________-
  27. Any class may be inherited by another class in the same package.
  28. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  29. The default case is always required in the switch selection structure.
  30. Consider the following class definitions: class maths { student student1; } class student { String name;…