Comprehensive Android Developer Bootcamp - Improve Trivia App by Adding Shared Preference

The video tutorial introduces a challenge involving the creation of a scoring system for an app. It explains how to assign points for correct answers and deduct points for incorrect ones, ensuring the score doesn't go negative. The tutorial also covers using shared preferences to save and display the user's highest score. The instructor encourages viewers to attempt the challenge independently before proceeding to the solution, emphasizing the importance of practice and research.

What is the purpose of creating a scoring system in the app?

• To track the user's progress and performance

• To make the app more visually appealing

• To increase the app's download rate

• To ensure the app runs faster

How should the app handle a situation where a user answers a question incorrectly?

• Ignore the incorrect answer

• Reset the score to zero

• Add points to the score

• Subtract points from the score if it's greater than zero

What is the main function of shared preferences in this context?

• To manage the app's network settings

• To enhance the app's graphics

• To store the user's personal information

• To save the user's highest score for future sessions

Why is it important to save the highest score using shared preferences?

• To reduce the app's memory usage

• To make the app more challenging

• To ensure the user can always see their best performance

• To allow multiple users to share the same device

What should students do before moving to the next tutorial section?

• Watch the entire video again

• Attempt the challenge on their own

• Skip to the next section immediately

• Ask for help from a friend