If method A uses a variable v shared with method B, where A writes to v and B reads from v, then, it is an example of which kind of coupling interface listed below?
A. External device coupling.
B. Parameter coupling.
C. Interface coupling.
D. Shared data coupling.
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D bro
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Answer:
If method A uses a variable v shared with method B, where A writes to v and B reads from v, then, it is an example of Shared data coupling.
Explanation:
In order to accurately transmit power from the driving side to the driven side while compensating for mounting error (misalignment), etc. of the two shafts, a coupling is a mechanical element part that joins two shafts together.
- The Clarification of Structural Coverage Analyzes of Data Coupling and Control Coupling document, authored by the Certification Authorities Software Team, defines data coupling as "the manner or degree by which one software component's operation is influenced by another software component (CAST).
- When each item in a simple argument list used to convey data between two modules is used, data coupling takes place. A module that fetches the customer's address using the customer id serves as an illustration of data coupling.
Therefore, option (D) Shared data coupling is the correct answer.
To know more about "Data Coupling "
brainly.in/question/9580569
To know more about "Coupling "
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