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18 Questions

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Android Programming Chapter 1

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Questions and Answers

What is the primary database used for data storage in the Android OS?

Oracle

PostgreSQL

MySQL

SQLite (correct)

What types of messaging are supported in the Android OS?

Only MMS

Only SMS

Both SMS and MMS (correct)

Neither SMS nor MMS

What is the JavaScript engine used in the Android web browser?

V7 JavaScript engine

V9 JavaScript engine

V8 JavaScript engine (correct)

V6 JavaScript engine

What is the primary operating system on which Android is based?

Linux Signup and view all the answers

What is the purpose of the tethering feature in Android?

Sharing of Internet connections as a wired/wireless hotspot Signup and view all the answers

What type of screen support is available in Android?

Multi-touch screens Signup and view all the answers

What is the first step in launching the AVD Manager?

Select Tools ➪ Android ➪ AVD Manager Signup and view all the answers

What is the purpose of the Android Virtual Device Manager Wizard?

To set up AVDs to emulate Android applications Signup and view all the answers

What is the recommended hardware profile for creating a new AVD?

Nexus 5x Signup and view all the answers

What is the recommended system image for creating a new AVD?

Android Nougat Signup and view all the answers

What is the next step after selecting the system image for creating a new AVD?

Click the Next button to proceed to the AVD configuration Signup and view all the answers

What happens after clicking the Finish button in the AVD creation process?

The AVD is created and ready to use Signup and view all the answers

What is the name of the application to be set up in the chapter?

Chapter1HelloWorld Signup and view all the answers

What percentage of active devices on Google Play were written using Android Jelly Bean?

74.3 percent Signup and view all the answers

What is the default choice on the Add an Activity to Mobile screen?

Empty Activity Signup and view all the answers

What happens when you click Next on the Targeted Android Devices screen?

You are taken to the Add an Activity to Mobile screen Signup and view all the answers

What is displayed in Figure 1-22?

The open Android Studio IDE Signup and view all the answers

What should you do with the default values on the New Project screen?

Accept them all Signup and view all the answers