Microsoft
70-354 · Question #45
70-354 Question #45: Real Exam Question with Answer & Explanation
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Question
You are designing a new Universal Windows Platform (UWP) app by using the Model- View- ViewModel (MVVM) pattern. You need to identify which app component must be implemented in a single layer only. Which component should you identify?
Options
- Athe authentication process
- Berror handling
- Cthe business rules
- Dthe authorization process
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