Ask your every bug

(http://antbsd.twbbs.org/~ant/wordpress/?p=201, May 30th, 2006)

對於程式設計師而言，有時失控就會招致許多 bug 上身。在產品要問世前，決定哪些 bug 要解決是一項重點，因為有時解決其一，反而會招致更多的錯誤。

四個疑問題，前二個是針對顧客的，後二個是針對程式設計師的。

1) How bad is its impact? (Severity)

2) How often does it happen? (Frequency)

3) How much effort is required to fix it? (Cost)

4) What is the risk of fixing it? (Risk)

From: Why we all sell code with bugs