EMERGING TRENDS IN SOFTWARE ENGINEERING
MISCELLANEOUS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Data Store
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Data Process
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Data Flow
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None of the above
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Detailed explanation-1: -1 Answer. Explanation: It resembles data flow in the direction of the arrow.
Detailed explanation-2: -The Data Store symbol represents data that is not moving (delayed data at rest). The Process symbol represents an activity that transforms or manipulates the data (combines, reorders, converts, etc.).
Detailed explanation-3: -A general overview of a system is represented with a context diagram, also known as a level 0 DFD, which shows a system as a single process. A level 1 diagram provides greater detail, focusing on a system’s main functions.
Detailed explanation-4: -Explanation: Data flow diagram (DFD)-the DFD is a set of top-down diagrams that depict all processes within a system, the data flow among the processes, and the data stores.