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What is the main purpose of requirements analysis in system design?

easy🧠 Conceptual Q11 of Q15
LLD - Design — Parking Lot System
What is the main purpose of requirements analysis in system design?
ATo deploy the system to users
BTo write the system code
CTo test the system performance
DTo define what the system must do
Step-by-Step Solution
Solution:

  1. Step 1: Understand the role of requirements analysis

    Requirements analysis focuses on understanding and defining the system's needs and functions.

  2. Step 2: Differentiate from other phases

    Writing code, testing, and deployment happen after requirements are clear.

  3. Final Answer:

    To define what the system must do -> Option D

  4. Quick Check:

    Requirements analysis = Define system needs [OK]
Quick Trick: Requirements analysis = What system must do [OK]
Common Mistakes:
MISTAKES
  • Confusing requirements analysis with coding
  • Thinking testing is part of requirements
  • Mixing deployment with requirements gathering

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