iOS Swift - Local Data Persistence
Which of the following is the correct way to create a fetch request for an entity named "Employee" in Swift?
Which of the following is the correct way to create a fetch request for an entity named "Employee" in Swift?
easy📝 Syntax Q3 of 15
Step-by-Step Solution
Solution:
Step 1: Recall NSFetchRequest syntax
Use generic type with entityName as a string: NSFetchRequest(entityName: "EntityName") Step 2: Check each option
let request = NSFetchRequest(entityName: "Employee") matches correct syntax; others miss generics or quotes. Final Answer:
let request = NSFetchRequest(entityName: "Employee") -> Option CQuick Check:
Fetch request syntax = let request = NSFetchRequest(entityName: "Employee") [OK]
Quick Trick: Use generics and string entity name in fetch request [OK]
Common Mistakes:
- Omitting generic type
- Not quoting entity name
- Using wrong initializer
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