Requirements Elicitation Techniques

Question 1

What are some reasons people might be opposed to a new system?

Answer 1

• Retiring soon and dont want to learn a new system
• Don’t like change
• Make their work less visible

Question 2

What would a use case scenario for play song look like?

Answer 2

Precondition: the user must have selected a song to play already
Flow:
1. User triggers the selected song to play
2. System fetches the song from the songs library
3. System plays the song through the audio output
4. User begins listening to the song
Inclusion:
3a. Invoke “Display song info” use case ID 1.4
Extension:
2a. If user is not subscribed, invoke the “play ad” use case ID 3.0

Question 3

What would a use case scenario for search for music look like?

Answer 3

1. User triggers music search functionality on the device
2. User searches for music by song name or artist
3. System fetches songs matching the search parameters from the library
4. system presents user with songs that match their search criteria