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Why Problem Analysis Requires Maximum Abstraction in Development?
Abstraction is essential in the problem analysis stage of software development to simplify complexity, define core elements, and guide effective solutions without implementation distractions.
Question
In which stage is abstraction most necessary in software development?
A. Implementation
B. Problem Analysis
C. None of these
D. Physical Realisation
Answer
B. Problem Analysis
Explanation
Abstraction is most necessary during the Problem Analysis stage, where developers must distill complex real-world problems into essential components, ignoring irrelevant details to identify core entities, relationships, constraints, and functionalities without premature implementation concerns. This high-level modeling—through techniques like decomposition, generalization, and hierarchy—enables clear problem boundaries, reusable solution patterns, and effective communication among stakeholders, preventing scope creep or misguided designs that arise from over-focusing on code (A), physical deployment (D), or other phases. Subsequent stages build upon this foundation, but analysis uniquely demands abstraction to transform ambiguity into structured, solvable models, as emphasized in computational thinking and software engineering methodologies.