Computer Science · Object Oriented Programming
In an OOP lesson using guided discovery, students are asked to develop a simulation of traffic lights. Instead of defining classes for them, the teacher prompts students to identify behaviours such as color transitions, timings, and exceptional cases like blinking modes. Students design UML diagrams, test object interactions, and refine attributes when errors appear during execution. Which aspect of object-oriented thinking do students strengthen during UML design before coding?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Hardcoding transitions without planning
- 2Abstracting essential behaviors from real systems✓
- 3Focusing on irrelevant visual details of traffic posts
- 4Ignoring state change patterns in objects
Correct answer
Abstracting essential behaviors from real systems
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