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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It is an event that occurs outside the system usually initiated by an external agent or actor.
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External Event
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Internal Event
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Temporal Event
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State Event
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Explanation:
Detailed explanation-1: -External Events: An external event is an event that occurs outside the system-usually initiated by an external agent or actor. An external agent (or actor) is a person or organizational unit that supplies or receives data from the system.
Detailed explanation-2: -Actors are always outside the system and interact directly with it by initiating a use case, provide input to it, and/or receive outputs from it.
Detailed explanation-3: -What is the difference between a state events and a temporal event? State event-an event that occurs when something happens inside the system that triggers the need for processing. Temporal event-an event that occurs as a result of reaching a point in time.
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