Android Studio - 14 - Working with Views and ViewGroups MCQ

Android Studio – 14 – Working with Views and ViewGroups

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1. What are Views and ViewGroups in Android development?

Programming languages

User interface elements and containers

Android emulators

Components for making phone calls

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2. Which of the following is an example of a ViewGroup in Android?

Button

LinearLayout

TextView

EditText

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3. What is the purpose of a ViewGroup in Android?

To perform calculations

To group and organize other Views

To display text on the screen

To make phone calls

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4. Which of the following is an example of a View in Android?

RelativeLayout

RecyclerView

ConstraintLayout

GridLayout

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5. What is the purpose of a View in Android?

To provide a container for other Views

To perform calculations

To make phone calls

To group and organize other Views

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6. Which ViewGroup is commonly used to create a vertical list of items in Android?

RelativeLayout

ConstraintLayout

LinearLayout

GridLayout

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7. Which ViewGroup is commonly used to create a grid of items in Android?

LinearLayout

RelativeLayout

ConstraintLayout

GridLayout

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8. Which ViewGroup is commonly used for creating complex user interfaces with constraints in Android?

GridLayout

RelativeLayout

ConstraintLayout

LinearLayout

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9. What is the primary role of a TextView in Android?

To make phone calls

To provide a container for other Views

To display text on the screen

To group and organize other Views

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10. How can you add a View to a ViewGroup in Android Studio?

By using the "File" menu

By dragging and dropping it onto the ViewGroup

By modifying the AndroidManifest.xml file

By shaking the emulator's window

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11. Which of the following is NOT a commonly used attribute for configuring Views in Android?

color

text

width

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12. How can you specify the position of a View within a ViewGroup using a LinearLayout?

By using layout_constraint attribute

By setting layout_gravity attribute

By using layout_width and layout_height attributes

By using layout_row and layout_column attributes

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13. What is the purpose of the “id” attribute for Views in Android?

To change the background color of a View

To provide a unique identifier for the View

To set the text content of a View

To make phone calls

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14. What is the purpose of the “layout_width” and “layout_height” attributes for Views in Android?

To specify the dimensions of a View

To provide a unique identifier for the View

To set the text content of a View

To make phone calls

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15. How can you specify the position of a View within a RelativeLayout in Android Studio?

By using layout_row and layout_column attributes

By setting layout_gravity attribute

By using layout_width and layout_height attributes

By using layout_constraint attribute

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16. Which attribute is used to define the width and height of a View in Android?

position

size

layout_width and layout_height

dimensions

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17. Which attribute is used to specify the text content of a TextView in Android?

color

width

text

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18. What is the purpose of the “layout_gravity” attribute for Views in Android?

To set the text content of a View

To make phone calls

To specify the position of a View within a LinearLayout

To provide a unique identifier for the View

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19. How can you specify the position of a View within a GridLayout in Android Studio?

By using layout_width and layout_height attributes

By using layout_row and layout_column attributes

By setting layout_gravity attribute

By using layout_constraint attribute

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20. Which ViewGroup allows you to create a flexible and responsive user interface layout in Android?

LinearLayout

RelativeLayout

GridLayout

ConstraintLayout

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21. How can you add padding to a View in Android Studio?

By dragging and dropping it onto the ViewGroup

By modifying the AndroidManifest.xml file

By using the "File" menu

By using layout_width and layout_height attributes

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22. What is the purpose of the “layout_margin” attribute for Views in Android?

To specify the dimensions of a View

To provide a unique identifier for the View

To add spacing around a View

To set the text content of a View

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23. Which of the following attributes is used to add spacing between Views in a ViewGroup?

padding

margin

dimensions

layout_width and layout_height

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24. What is the purpose of the “visibility” attribute for Views in Android?

To make phone calls

To set the text content of a View

To control whether a View is visible or hidden

To specify the dimensions of a View

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25. How can you hide a View in Android Studio?

By setting the "visibility" attribute to "gone"

By dragging and dropping it onto the ViewGroup

By using the "File" menu

By modifying the AndroidManifest.xml file

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26. What is the purpose of the “layout_weight” attribute for Views in a LinearLayout?

To make phone calls

To specify the dimensions of a View

To set the text content of a View

To control how excess space is distributed

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Android Studio – 14 – Working with Views and ViewGroups MCQ