Comprehensive Android Developer Bootcamp - Showing Data in a Listview

Comprehensive Android Developer Bootcamp - Showing Data in a Listview

Assessment

Interactive Video

•

Information Technology (IT), Architecture

•

University

•

Practice Problem

•

Hard

Created by

Wayground Content

FREE Resource

The video tutorial guides viewers through setting up a database, creating a ListView in Android, and using an ArrayAdapter to connect data to the ListView. It also covers implementing click events for ListView items, allowing interaction with the displayed data. The tutorial emphasizes using built-in Android tools and methods to streamline the process.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step to ensure before extracting items from the database?

Ensure the database is encrypted

Ensure there is data in the database

Ensure the database is closed

Ensure the database is empty

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Why is it important to create constructors in Java for managing contacts?

To reduce the number of classes

To increase the database size

To enhance the security of the application

To simplify the creation of contact objects

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of setting up a ListView in the user interface?

To display a single text view

To display a list of images

To display a grid of buttons

To display a list of data items

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which method is used to find a ListView by its ID in Java?

createListView

findViewById

setListView

getListView

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What role does an ArrayAdapter play in Android development?

It acts as a security layer

It acts as a database manager

It acts as a middleman between data and the user interface

It acts as a network manager

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which built-in Android layout is used for a simple ListView?

simple_grid_item_1

simple_list_item_1

simple_image_item_1

simple_button_item_1

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of the setAdapter method in ListView?

To attach an ArrayAdapter to the ListView

To attach a click listener

To set the background color

To set the ListView height

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