Android Studio - 18 - ListView in Android Studio MCQ

Android Studio – 18 – ListView in Android Studio

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1. What is a ListView in Android development?

A type of emulator

A programming language

A virtual reality device

A user interface component for displaying a list of items

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2. What is the primary purpose of a ListView in Android?

To display a list of items in a scrollable view

To run the app on an emulator

To make phone calls

To manage project files and folders

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3. Which of the following is NOT a commonly used component of a ListView?

TextView

FloatingActionButton

CheckBox

ImageView

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4. What is the purpose of a TextView in a ListView?

To create user interfaces for the app

To display images or other media in Android

To display a single piece of information or text

To provide quick actions or shortcuts

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5. How can you add items to a ListView in Android?

By dragging and dropping items into the ListView

By shaking the emulator's window

By using the "Delete" button

By modifying the AndroidManifest.xml file

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6. What is the role of an Adapter in a ListView?

To provide a data source and populate the ListView

To create user interfaces for the app

To make phone calls

To display a single piece of information or text

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7. Which method is commonly used to set the Adapter for a ListView?

setGridViewAdapter()

setRecyclerViewAdapter()

setListAdapter()

setItemAdapter()

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8. What is the purpose of the notifyDataSetChanged() method in a ListView Adapter?

To display a single piece of information or text

To create user interfaces for the app

To refresh the ListView and update its data

To make phone calls

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9. How can you handle item clicks in a ListView?

By dragging and dropping items into the ListView

By adding a custom ItemDecoration to the ListView

By implementing an OnItemClickListener

By using the "Delete" button

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10. Which method is commonly used to handle item clicks in a ListView?

onItemClicked()

onClickListener()

onItemClick()

onClick()

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11. What is the primary purpose of the onItemClick() method in a ListView?

To create user interfaces for the app

To handle user interactions with ListView items

To display a single piece of information or text

To make phone calls

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12. How can you specify the layout for each item in a ListView?

By dragging and dropping items into the ListView

By defining a layout XML file for the item

By using the "Delete" button

By shaking the emulator's window

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13. What is the role of the layout XML file for ListView items?

To provide quick actions or shortcuts

To specify the layout and appearance of each item

To create user interfaces for the app

To display a single piece of information or text

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14. How can you add dividers between items in a ListView in Android Studio?

By using the "Delete" button

By shaking the emulator's window

By adding a separator view to the layout XML file

By dragging and dropping items into the ListView

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15. What is the purpose of adding dividers to a ListView?

To make phone calls

To add visual separation between ListView items

To specify the layout and arrangement of items

To create user interfaces for the app

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16. Which of the following is NOT a commonly used layout for ListView items?

CardView

LinearLayout

FrameLayout

RelativeLayout

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17. What is the primary purpose of a CardView in a ListView?

To create user interfaces for the app

To provide a visually appealing container for each item

To display images or other media in Android

To provide quick actions or shortcuts

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18. How can you specify the data source for a ListView in Android Studio?

By dragging and dropping items into the ListView

By shaking the emulator's window

By using the "Delete" button

By providing an Adapter to the ListView

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19. What is the role of the Adapter in a ListView?

To create user interfaces for the app

To provide a data source and populate the ListView

To specify the layout and arrangement of items

To make phone calls

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20. How can you create a custom Adapter class in Android Studio?

By extending the BaseAdapter class

By dragging and dropping items into the ListView

By shaking the emulator's window

By using the "Delete" button

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21. What is the purpose of the getView() method in a custom Adapter for a ListView?

To specify the layout and appearance of each item

To make phone calls

To bind data to the views within each item

To create user interfaces for the app

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22. How can you specify the layout for each item in a custom Adapter for a ListView?

By using the "Delete" button

By shaking the emulator's window

By inflating a layout XML file within getView()

By dragging and dropping items into the ListView

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23. What is the primary role of the getView() method in a custom Adapter for a ListView?

To make phone calls

To specify the layout and arrangement of items

To create user interfaces for the app

To bind data to the views within each item

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24. Which method is commonly used to set the Adapter for a ListView in Android Studio?

setAdapter()

setRecyclerViewAdapter()

setListAdapter()

setItemAdapter()

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25. How can you add animations to item transitions in a ListView?

By using the "Delete" button

By using the setItemAnimator() method of the ListView

By dragging and dropping items into the ListView

By shaking the emulator's window

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26. What is the purpose of the setItemAnimator() method in a ListView?

To add animations to item transitions

To make phone calls

To create user interfaces for the app

To specify the layout and arrangement of items

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Android Studio – 18 – ListView in Android Studio MCQ