Comprehensive Android Developer Bootcamp - Showing Questions on Screen

Comprehensive Android Developer Bootcamp - Showing Questions on Screen

Assessment

Interactive Video

Information Technology (IT), Architecture

University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

This video tutorial guides viewers through setting up a quiz application. It begins with the introduction and setup of text views, followed by adding and configuring them. The tutorial then covers defining instance variables for widgets and connecting UI elements with button click listeners. It explains handling button actions and updating questions, and concludes with implementing navigation logic for moving through questions.

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the first step in setting up the environment for the application?

Configuring the main layout

Adding a new button

Setting up the database

Retrieving all widgets

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

When configuring a text view, what property is adjusted to change its size?

ID

Wrap content

Text size

Background color

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the purpose of defining instance variables for UI elements?

To store user data

To initialize the database

To manage application settings

To reference UI elements in code

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the initial value of the current question index?

10

5

0

1

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

How are event listeners set up for buttons in the application?

By using a switch case

By creating a new layout

By implementing the OnClickListener

By defining a new class

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the role of the OnClickListener in the application?

To handle button clicks

To update the UI layout

To manage database connections

To initialize variables

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What method is used to update the displayed question when navigating through them?

refreshQuestion()

updateQuestion()

setQuestion()

changeQuestion()

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