Compose Row and Column List Quiz

In this multiple-choice quiz, you will explore key concepts related to building lists in Jetpack Compose using Column and Row components. The questions cover a range of topics including how to create lists, enable scrolling, and implement programmatic scrolling using Kotlin coroutines. You’ll also delve into the use of modifiers for adjusting layout behaviors and understand the difference between vertical and horizontal lists. This quiz will help solidify your understanding of how to efficiently display lists of items in a user interface using Compose.

Why are coroutine scopes used in the context of scrolling in Compose?

To manage list items.

To remember the UI state.

To set the dimensions of the list.

To launch asynchronous scrolling tasks.

None

Which method is used to enable vertical scrolling in a Column composable?

horizontalScroll()

scrollToItem()

animateScrollTo()

verticalScroll()

None

What is the purpose of the animateScrollTo() function in the context of a Column list?

To add new items to the list.

To scroll to a specific position with smooth animation.

To instantly scroll to a specific position in the list.

To change the color of list items.

None

Why is the rememberScrollState() function used in Compose?

To add a new composable.

To keep track of the scroll position in a Column or Row.

To animate a list’s appearance.

To remember the size of a composable.

None

What is the purpose of using the padding() modifier on the Text component in the Column list?

To change the text color.

To create spacing around each list item.

To set the font size of the text.

To enable scrolling in the list.

None

What is the purpose of the Column composable in Jetpack Compose?

To create a vertical list of items.

To define a scrolling behavior.

To enable animation in a list.

To create a horizontal list of items.

None

How is horizontal scrolling enabled for a Row composable?

By using the horizontalScroll() modifier.

By using a nested Column composable.

By applying verticalScroll() to the Row.

By using the animateScrollToItem() method.

None

What is the role of the repeat() function in the ColumnList composable?

To repeat the entire composable multiple times.

To generate multiple items within the Column.

To apply a theme to the list.

To scroll through the list automatically.

None

What is the result of using Modifier.weight() in a Row with Buttons?

It makes each Button occupy the same space within the Row.

It aligns the Buttons to the right of the Row.

It sets the height of the Buttons.

It adjusts the padding of each Button.

None

10.

What does the maxValue property of ScrollState represent?

The maximum pixel position that can be scrolled to.

The height of the list.

The number of items in the list.

The current scroll position.

None

11.

Why might you use a Row-based list instead of a Column-based list?

To present items horizontally when the content is better suited to a horizontal layout.

To display items in a vertical format.

To enable fast scrolling for large data sets.

To optimize the use of vertical space.

None