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- Subject
- Design and Implementationsoftware-engineering-mcqs › design-and-implementation
- Published
- 5 Feb 2019
- Last updated
- 28 May 2026
Explanation
The Observer pattern creates a one-to-many dependency between objects, so that when one object's state changes, all its dependent objects are automatically notified and updated.
More Design and Implementation MCQs
Practice related questions from the same subject.
- 1.Which model dynamically illustrates the system's interactions with its environment during operation?
- 2.Which structural model illustrates the other systems surrounding the system under development?
- 3.Which of the following is unnecessary when progressing from a conceptual system design to a detailed object-oriented design?
- 4.Which of the following actions are managed by the system control?
- 5.Which model illustrates the sequence of interactions between objects?
- 6.Which approach involves identifying and examining different parts of system usage one after another?
- 7.When the system is in the Shutdown state, which of the following messages can it handle?
- 8.Which type of model represents the system's static architecture through object classes and their interconnections?
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