In a graphical customer interface of desktop computers, a discussion box is a kind of window made use of to allow reciprocal communication or "discussion" in between a computer as well as its consumer. It might communicate info to the consumer, prompt the user for a reaction, or each. A discussion box is most often made use of to deliver the user with the means for stipulating just how to carry out a command, or to respond to an inquiry or an "alert" (observe underneath).
Dialog boxes are classified as "modal" or "modeless", according to whether they block out communication by having the software program that initiated the discussion. The quickest type of discussion box is the alert, which presents an information and might call for an acknowledgment that the information has certainly know, usually by pressing "OK", or a decision as to whether an action must advance, by pressing "OK" or "Cancel".