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Which of the following methods can be used to remove a component from the display?

A. remove()

B. desappear()

C. hide()

D. move()

You can do it
  1. When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
  2. All methods in an abstract class must be declared abstract.
  3. Which of the following methods can be used to draw the outline of a square?
  4. Which of the following are not keywords?
  5. It is perfectly legal to assign a subclass object to a supper class reference.
  6. Given the codeString s = new String("abc");Which of the following calls are valid?
  7. Consider the following class definitions: class maths { student student1; } class student { String name;…
  8. A static class method can be invoked by simply using the name of the method alone.
  9. Which of the following statements are valid array declarations?
  10. The check box group class is a subclass of the component class.
  11. A constructor must always invoke its supper class constructor in its first statement.
  12. We can add more than one class(es) at the time of compilation Java Beans.
  13. The length of a string object 's1' can be obtained using the expression s1.length.
  14. With javadoc, which of the following denotes a javadoc comment?
  15. Every call to wait has a corresponding call to notify that will eventually end the wafting.
  16. The methods wait() and noify() are defined in
  17. Which of the following will produce a value of 10 if x = 9.7?
  18. The setBackground() method is part of the class
  19. Which of the following statements are true?
  20. The keywords reserved but not used in the initial version of Java re:
  21. Declaring a method synchronized guarantees that the deadlock cannot occur.
  22. executeUpdate(------------) returns ___________
  23. If you want to assign a value of 99 to the variable year, then which of the following lines can be used…
  24. A thread can make second thread ineligible for execution by calling the suspend (-) method on second…
  25. Which key word can protect a class in package from accessibility by the classes outside the package?
  26. Java is fully object oriented programme.
  27. If a=10 and b= 15, then the statement x =(a>b)?a:b; assigns the value 15 to x.
  28. If m and n are int type variables, what will be the result of the expression'm % n' when m = -14 and…
  29. When the string objects are compared with ==, the result is true If the strings contain the same values.
  30. The break statement is required in the default case of a switch selection structure.