All challenges
Multiple ChoiceBeginner 45s

Reversibility of Decisions

Why do architects care about how reversible a decision is?
Options
  1. 1Irreversible decisions cost nothing to change, so they can be revised freely at any later time
  2. 2Reversible decisions can be adjusted cheaply later, so they need less upfront analysis
  3. 3Reversibility eliminates the need for testing because any mistake can simply be rolled back
  4. 4Only irreversible decisions need to be documented in ADRs; reversible ones can be left implicit

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle