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- Subject
- Software Designsoftware-engineering-mcqs › software-design
- Published
- 4 Feb 2019
- Last updated
- 28 May 2026
Explanation
The Data Store symbol in a DFD can represent a logical file, which may be either a data structure or a physical file stored on disk, encompassing all the mentioned options.
More Software Design MCQs
Practice related questions from the same subject.
- 1.Identify the statement that is false regarding objects.
- 2.Which option best defines the concept of an "Is-a" relationship in object-oriented programming?
- 3.What is the term for an object that gathers data only when asked, rather than on its own initiative?
- 4.Which of the following is considered a drawback of Object-Oriented Design (OOD)?
- 5.Which concept in Object-Oriented Programming is used to achieve generalization?
- 6.Which concept enables multiple objects within a class hierarchy to implement methods sharing the same name but behaving differently?
- 7.How are objects typically executed?
- 8.What is the total number of layers in the object-oriented design pyramid?
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