INTRODUCTION TO SOFTWARE ENGINEERING
OVERVIEW OF SOFTWARE ENGINEERING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Temporal Event
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State Event
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External Event
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Internal Event
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Detailed explanation-1: -State Events: A state event is an event that occurs when something happens inside the system that triggers the need for processing. For example a state event can occur when an inventory level reaches a pre-order point.
Detailed explanation-2: -An event, in a computing context, is an action or occurrence that can be identified by a program and has significance for system hardware or software. Events can be user-generated, such as keystrokes and mouse clicks, or system-generated, such as program loading, running out of memory and errors.
Detailed explanation-3: -In programming, an event handler is a callback routine that operates asynchronously once an event takes place. It dictates the action that follows the event. The programmer writes a code for this action to take place.