Understanding Android API and Java Programming Language
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Questions and Answers

What is the function of an API?

  • To allow two applications to communicate with each other (correct)
  • To create complex processes with minimal code
  • To provide a platform for Android app development
  • To write Java code for Android development
  • What does the Toast class do in Android app development?

  • Provides an integrated development environment
  • Enables communication between two applications
  • Creates reusable programming objects
  • Produces a toast-shaped pop-up message for the app's user to see (correct)
  • What is the purpose of the Logcat window in Android development?

  • It allows interaction with the underlying Android system
  • It is used to write Java code for Android apps
  • It is the place where various messages can be printed when an application runs (correct)
  • It provides an environment for Android app development
  • What is the role of Java in Android app development?

    <p>Enables handling of programmer’s complexity and uses reusable programming objects</p> Signup and view all the answers

    What are the two major components of Android Studio for app development?

    <p>Java Development Kit (JDK) and Android Software Development Kit (SDK)</p> Signup and view all the answers

    Which folder in an Android Studio project contains the XML file with information about the app?

    <p>Manifests folder</p> Signup and view all the answers

    What is the purpose of the res/layout folder in an Android Studio project?

    <p>Contains the layouts (XML files) for the app</p> Signup and view all the answers

    Where can you find the onCreate method that executes when the app is run by the user in an Android Studio project?

    <p>MainActivity.java file in Java folder</p> Signup and view all the answers

    Which folder in an Android Studio project holds resources such as icons, layouts, sounds, and strings?

    <p>res folder</p> Signup and view all the answers

    In an Android Studio project, which template is the simplest project type with an autogenerated User Interface (UI)?

    <p>'Empty Activity' project template</p> Signup and view all the answers

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