Which of the following represent legal flow control statements?
break;
break();
continue(inner);
all of the above
Correct Answer :
A. break;
Related Questions
A final class may not have any abstract method.
True
False
An individual array element that is passed to a method and modified in that method will contain the modified value when the called method completes execution.
True
False
The check box group class is a subclass of the component class.
True
False
A catch can have comma-separated multiple arguments.
True
False
Frames and applets cannot be used together in the same program.
True
False
Java is fully object oriented programme.
true
false
Which of the following methods can be used to change the size of a
size() *
resize()
component
dimension()
setSize()
size()
A panel can not be added to another panel.
True
False
forName() is a static factory method
True
False
To delete a file, we can use an instance of class file.
True
False
An EJB is a server-side component that encapsulates the business logic of an application
True
False
When the string objects are compared with ==, the result is true If the strings contain the same values.
True
False
The import statement is always the first no comment statement in a Java program files.
True
False
When we invoke repaint () for a Component, the AWT invokes the method:
draw()
update()
show()
paint()
The default case is always required in the switch selection structure.
True
False
The programmer must explicitly create the system .in and system .out objects.
True
False
When X is a positive number the operations x>> 2 and x>>>2 both produce the same result.
True
False
Throwing an exception always causes program termination.
True
False
It is an error if a class with one or more abstract methods is not explicitly declared abstract.
True
False
Every method of a final in class is implicitly final.
True
False
Submit button always fires doPost(...)
True
False
Any class may be inherited by another class in the same package.
True
False
What is error in the following class definitions?
abstract class xy {
abstract sum(int x, int y) {
}
}
abstract sum(int x, int y) {
}
}
class header is not define properly
constructor is no defined
method is not defined properly
no error
One the features of is that an array can store many different types of values.
True
False
A constructor must always invoke its supper class constructor in its first statement.
True
False
JdbcOdbcDriver is an object of Object class
True
False
Which of the following classes are available in the java.lang package?
Random
Stack
String Buffer
Vector
Declaring a method synchronized guarantees that the deadlock cannot occur.
True
False
Declarations can appear anywhere in the body of a Java method.
True
False
A JSP file can be stored_________________
With the extension .jsp in servlets folder of the jws
With the extension .html in public_html folder of the jws
With the extension .jsp in public_html folder of the jws
None of the above.