Microsoft
70-516 · Question #161
70-516 Question #161: Real Exam Question with Answer & Explanation
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Question
The database contains orphaned Color records that are no longer connected to Part records. You need to clean up the orphaned records. You have an existing ContosoEntities context object named context. Which code segment should you use?
Options
- Avar unusedColors = context.Colors.
- Bcontext.Colors.TakeWhile(c => !c.Parts.Any());
- Ccontext.Colors.ToList().RemoveAll(c => !c.Parts.Any());
- Dvar unusedColors = context.Colors.Where(c => !c.Parts.Any());
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