1. Other than changes to the planning stage, how is the development of an event-

Question

1. Other than changes to the planning stage, how is the development of an event-driven program different from that of a procedural program?

2. How would a programmer create a plan for an animation?

3. Making exciting, entertaining, professional-looking GUI applications becomes easier once you learn to include graphics images. You can copy these images from many locations on the Web. Should there be any restrictions on their use? Does it make a difference if you are writing programs for your own enjoyment as opposed to putting them on the Web where others can see them? Is using photographs different from using drawings? Does it matter if the photographs contain recognizable people? Would you impose any restrictions on images posted to your organization’s Web site?

4. Have you ever encountered any confusing icons—for example, one so abstract that you could not easily determine its purpose? If so, describe your experience. If not, find a confusing icon on the Web and describe how you would react if you found it in an application.

Explanation / Answer

Solution 1 : In Application Development , An Event-driven program ( also known as an Event-driven application ) only focuses on user events like what the user pressed key, or where the user clicked on mouse and after detecting the events , Event-driven program deals them using an appropriate event-handling procedure. Whereas a procedural program focuses on the routines, subroutines, or functions calls. It works only when it would be called by user whereas an Event-driven detects the user events.

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