Which class is the immediate superclass of the menucomponent class?
What is the argument type of a programs main() method?
What value does read() return when it has reached the end of a file?
What class is the top of the awt event hierarchy?
How are the elements of a cardlayout organized?
What method is invoked to cause an object to begin executing as a separate thread?
What is the relationship between an event-listener interface and an event-adapter class?
What must a class do to implement an interface?
What value does readline() return when it has reached the end of a file?
When a thread blocks on i/o?
Which characters may be used as the second character of an identifier, but not as the first character of an identifier?
Which javutil classes and interfaces support event handling?
What is the immediate superclass of the applet class?
Is “abc” a primitive value?
What is the map interface?