asked by
Errors can be found by outsiders duringĀ 

(1) A structured walkthrough (2) Alpha testing (3) Beta testing (4) All of these

Please log in or register to answer this question.

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.