Interaction styles (a)   that the user has the list of items to choose from, and can make selections by highlighting one.

The (a)   uses windows, icons , menus and pointers which can be manipulated by a mouse.

(a)   are areas of the screen that behave as if they were independent terminals in their own right.

Refers to a small picture is used to represent a closed window.

(a)  

(a)   usually look like arrows and are used to select icons and the options found in the menu.

A (a)   is a text or icon- based selection system that selects and executes programs or tasks.

(a)   are individual and isolated regions within a display that can be selected by the user to invoke specific operations.

Refers to a strip of icons on a computer display providing quick access to certain functions.

(a)  

A (a)   is usually a collection of icons that are reminiscent of the purpose of the various modes.

(a)   are information windows used by the system to bring the user’s attention to some important information, possibly an error or a warning used to prevent a possible error.

Interaction style wherein a user interface in which the computer poses a series of questions and the user responds with answers.

(a)  

Interaction style in which it can range from simple command systems to voice activated text processing. Command are spoken in “normal” language.

(a)  

(a)   is a form of human-machine interaction where users are able to move and perform interaction in 3D space.

(a)   is the study of how people interact with computers and how to design systems that work well for users.