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Android App Development

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Questions and Answers

What is the maximum size for an APK published on Google Play?

100 MB
50 MB (correct)
200 MB
20 MB

What is the purpose of specifying a content rating for an app on Google Play?

To inform users of its price
To inform users of its size
To inform users of its device compatibility
To inform users of its maturity level (correct)

Before publishing an Android application, what kind of testing should be performed?

Acceptance testing
System testing
Unit testing
Regression testing (correct)

What is an important consideration when targeting specific regions on Google Play?

Time zone and localization (B) Signup and view all the answers

How does Google Play allow you to control the distribution of your application?

By specifying a targeted region (B) Signup and view all the answers

What is the purpose of performing testing on different devices before publishing an app?

To ensure that the app meets quality expectations on all devices (A) Signup and view all the answers

What is the purpose of APK Expansion Files?

To provide a secondary download for apps exceeding a certain size (A) Signup and view all the answers

Why is it important to ensure screen compatibility for your app?

To make sure your app runs properly on the target Android platform versions and device screen sizes (C) Signup and view all the answers

What happens if you want to sell your app on Google Play?

You need to specify its price in different currencies (A) Signup and view all the answers

What is the purpose of providing high-quality graphic assets for your app?

To showcase your app or brand on the Google Play Store (D) Signup and view all the answers

What is the release-ready APK used for?

To upload your app to the Google Play Store (A) Signup and view all the answers

What can you use to promote your app on Google Play?

Colourful graphics, screen shots, and videos (C) Signup and view all the answers

What is the final format of the generated Android application file?

APK (B) Signup and view all the answers

What is the registration fee for Google Play?

$25 (A) Signup and view all the answers

What is required to sign an Android app?

Android SDK and JDK (B) Signup and view all the answers

Where is the final application uploaded after creation?

Google Play marketplace (C) Signup and view all the answers

What is the purpose of registering with Google Play?

To publish an app on the marketplace (C) Signup and view all the answers

What is the next step after filling up the application information?

Click Finish button (C) Signup and view all the answers

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