Application prototyping: which of the following is NOT typically considered a prototyping tool?
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AApplication generators
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BScreen generators
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CReport generators
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DThird-generation language
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ENone of the above
Answer
Correct Answer: Third-generation language
Explanation
Introduction / Context:Prototyping emphasizes rapid user feedback. Tools that accelerate building forms, reports, and basic logic are preferred. High-level generators shorten development cycles compared to low-level coding.
Given Data / Assumptions:
- Goal is quick UI and report creation.
- Minimal boilerplate and high productivity are desired.
Concept / Approach:Application, screen, and report generators are classic prototyping aids because they provide templates and wizards. Third-generation languages (3GLs) like C or COBOL are powerful but slower to prototype with due to verbose syntax and manual scaffolding.
Step-by-Step Solution:
Identify which options are high-productivity tools.Note that 3GLs lack rapid UI/report scaffolding.Select the item that is not a prototyping tool: third-generation language.Verification / Alternative check:RAD/4GL and low-code platforms dominate prototyping due to speed and ease of changes.
Why Other Options Are Wrong:Application, screen, and report generators directly support prototyping tasks.
Common Pitfalls:Promoting a prototype to production without addressing performance, security, and maintainability.
Final Answer:Third-generation language