1. Question 1

You need to display a large list with good performance.

• ✔️ FlatList

• ✔️ SectionList

• ❌ ScrollView

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2. Question 2

The keyExtractor is required for both FlatList and SectionList.

• ❌ False (it is not required if each item already has a valid key property)

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3. Question 3

Which feature is NOT supported by FlatList?

• ✔️ Sectional support
  (FlatList has no sections; only SectionList supports sections)

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4. Question 4

(Screenshot shows username + password inputs: The correct snippet is the second one)

• ✔️ Second code snippet

• ❌ First code snippet

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5. Question 5

Method to make native TextInput lose focus?

• ✔️ blur()

• ❌ focus()

• ❌ isFocused()

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6. Question 6

Prop used to configure separator between each item in FlatList:

• ✔️ ItemSeparatorComponent

• ❌ ListSeparatorComponent

• ❌ SectionSeparatorComponent

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7. Question 7

SectionList can be rendered without the sections prop.

• ❌ False

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8. Question 8

Which component for long scrollable list?

• ✔️ FlatList

• ❌ ScrollView

• ❌ SectionList

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9. Question 9

Keyboard types supported cross-platform:

• ❌ web-search (not cross-platform)

• ✔️ number-pad

• ✔️ email-address

• ✔️ phone-pad

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10. Question 10

Internal state is preserved when content scrolls out of view:

• ✔️ FlatList

• ✔️ SectionList

• ❌ ScrollView

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📘 Summary Table (As You Requested)

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