Nt1310 Unit 1 Event Driven Research Paper

There are many reasons why Windows operating system could be called an event-driven application. The first reason why Windows operating system might be viewed as an event-driven application is that the start button on the operating system can be activated through a click event. This means if a user uses their mouse to click on the start button, the start button will activate and the start buttons list will appear with other functions. Nearly everything on the Windows operating system is event-driven. Another example of this is the fact that you can drag and drop most things on the operating system, you can drag applications and files to the recycling bin to dispose of, or you can drag an application or file to any destination on your computer, such as the documents folder in your hard drive. One more example that the Windows operating system can be referred to as an event-driven application, is the keyboard. The keyboard is event-driven because when a user presses a key on the keyboard, it is registered as a Key Down command. The Key Down command is linked with data that is also linked with the pressing of the key.
This is event-driven because you are enable to save a document or file if you don’t click the save button. For example, if you create a presentation using Microsoft PowerPoint and you don’t click save, the file will be completely lost and you would have to start again, whereas if you click on the save button, which is normally at the top, the file will be saved on your computer at the destination you saved it at. This means you can open that same file and the presentation will be there with all you work on it. This is event-driven because you are clicking save and the Windows operating system will respond by saving your