Software Engineering - Requirements Engineering
Which of these is the correct way to write a functional software requirement?
Which of these is the correct way to write a functional software requirement?
easy📝 Factual Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Identify clear functional requirement format
Functional requirements specify what the system must do, clearly and precisely.Step 2: Compare options
The system shall allow users to log in using a username and password. clearly states the login function; others are vague or non-functional.Final Answer:
The system shall allow users to log in using a username and password. -> Option DQuick Check:
Functional requirement = Clear action description [OK]
Quick Trick: Use 'shall' to state clear system functions [OK]
Common Mistakes:
- Writing vague or optional statements
- Confusing functional with non-functional requirements
- Using uncertain language like 'might' or 'should'
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