USER STORY

What is a user story?

• A common user experience

• A short, simple descriptions of a feature

• A defect logged by a user

• Fake news

What is an epic?

• A game to test the user requirements

• The ultimate product achieved at the end of the project

• A group of user story to cover large amounts of functionality

What is INVEST law in writing User story ?

• Independent, Negotiable, Valuable, Estimable, Small, Testable

• Independent, Neglectable, Valuable, Estimable, Small, Testable

• Individual, Negotiable, Valuable, Estimable, Small, Testable

• Individual, Neglectable, Valuable, Estimable, Small, Testable

INVEST原则中，Negotiable是指

• 可协商的

• 澄清问题后，可以修改

• 不可修改写好的用户故事

• 独立的

INVEST原则中，Valuable是指

• 用户故事有业务价值的

• 用户故事有存在的意义

• 是指技术卡的价值

• 是指Defect卡的价值

As a customerI want to update and delete items in my shopping cartSo that I can change my mind about what to buy这个用户故事，违背了哪些INVEST原则

• Independent

• Negotiable

• Valuable

• Estimable

• Small

As a customer,I want to be able to shop onlineSo that I can do it wherever and whenever I want, without physically going to the store. 这个用户故事，违背了哪些INVEST原则

• Testable

• Negotiable

• Valuable

• Estimable

• Small

关于两种用户故事切分的方式，说法正确的是

• Vertical Slicing好

• Horizontal Slicing好

• 两种方式没有绝对的好坏

• 可根据项目实际场景选择不同的切分方式

关于Horizontal Slicing描述正确的是：

• 水平切分

• 在Web开发中，切分通常依据前后端

• 开发人员只需要掌握前端或后端开发技能即可

• 前后端可能会频繁沟通接口，沟通成本相对较大