INTRODUCTION TO SOFTWARE ENGINEERING
OVERVIEW OF SOFTWARE ENGINEERING
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Question
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The overview of the system
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The internal view of the system
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The entities of the system
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The flow chart of the system
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Detailed explanation-1: -Context diagrams show the interactions between a system and other actors (external factors) with which the system is designed to interface. System context diagrams can be helpful in understanding the context which the system will be part of.
Detailed explanation-2: -DFD Level 0 is also called a Context Diagram. It’s a basic overview of the whole system or process being analyzed or modeled. It’s designed to be an at-a-glance view, showing the system as a single high-level process, with its relationship to external entities.
Detailed explanation-3: -Otherwise known as a Level 0 data flow diagram, a context diagram provides a general overview of a process, focusing on its interaction with outside elements rather than its internal sub-processes.