Which of the following statements is false?

a. SwingWorker method publish repeatedly sends intermediate results to method process, which displays the results in a GUI component. Method setProgress updates the progress property.
b. Method process executes in the event dispatch thread and receives data from method publish. The passing of values between publish in the worker thread and process in the event dispatch thread is synchronous; process is not necessarily invoked for every call to publish.
c. PropertyChangeListener is an interface from package java.beans that defines a single method, propertyChange.
d. Every time method setProgress is invoked, a PropertyChangeEvent is generated to indicate that the progress property has changed.


b. Method process executes in the event dispatch thread and receives data from method publish. The passing of values between publish in the worker thread and process in the event dispatch thread is synchronous; process is not necessarily invoked for every call to publish. Actually, the passing of values between publish in the worker thread and process in the event dispatch thread is asynchrounous.

Computer Science & Information Technology

You might also like to view...

The each in array together loop processes each of the items in an array in parallel.

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Users can export an Access database to all of the following EXCEPT a(n) ________

A) Excel worksheet B) PDF file C) text file D) PowerPoint Presentation

Computer Science & Information Technology

If you wanted to have 12 subnets with a Class C network ID, which subnet mask would you use?

A) 255.255.255.252 B) 255.255.255.248 C) 255.255.255.240 D) 255.255.255.254

Computer Science & Information Technology

Consider the following heap:78 67 32 56 8 23 19 45What would be the heap obtained after calling deleteHeap?

A. 67 56 32 45 8 23 19 B. 67 32 56 8 23 19 45 C. 78 32 56 8 23 19 45 D. 78 67 32 56 8 23 19

Computer Science & Information Technology