1. If you develop android application to store information about your favorite friend in External storage. What permission is required for this application? Where you will write this permission? (2M)

2. List different Notification techniques used for notifying the user. Explain any one technique with suitable example. (2M)

3. Explain different ways to persist data in android. Explain each procedure with an example. (2M)

4. State the purpose of         (4M)

• Pending Intent

• ContentValues

• SQLiteDatabase

• Curser

5. Alert dialog box in android can be used for some purposes. Explain and how to create an Alert Dialog? (2M)

6. Can multiple applications or multiple instances of the same application access a single database file at the same time? (2M)

Q2: A- Explain the difference between the following sets of code in terms of functionality on an Android development environment:  (3M)

B- Consider the following definition:

1. Explain in detail the purpose of the code used from above.  (2M)

2. State four purposes of using SQLite in android development.     (2M)

3. How to provide the database connection using SQLite? (2M)

4. How to insert data into SQLite database? Explain with example. (2M)

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1 Uoverriae protected void onCreate (Bundle savedInstancestate) { super.onCreate (savedInstanceState): setContentView (R.layout.activity_main): A this.webview = (Webview) rindviewByld (R.1d. webview) : Websettings websettings = webview.getsettings (): websettings.setJavascriptEnabled (true) : MyAppiebViewciient webviewclient - new HyAppwebViewclient (this): webview. setwebviewciient (webviewciient): webview.loadori ("http://156.0.232.201/vildwatch/index.html"): 2 <?xml version="1.0" encoding="utf-8" ?> <Relativelayout xmins:android="http://schemas.android.com/apk/res/android" xmlns:app-"http://schemas.android.com/apk/res-auto" xmlns:tools-"http://schemas.android.com/tools" android:layout_vidth="natch_parent" android:layout height-"match_parent" android:paddingleft-"1dp" android:paddingRight="ldp" android:paddingBottom="1dp" tools:context-".MainActivity"> 1 Uoverriae protected void onCreate (Bundle savedInstancestate) { super.onCreate (savedInstanceState): setContentView (R.layout.activity_main): A this.webview = (Webview) rindviewByld (R.1d. webview) : Websettings websettings = webview.getsettings (): websettings.setJavascriptEnabled (true) : MyAppiebViewciient webviewclient - new HyAppwebViewclient (this): webview. setwebviewciient (webviewciient): webview.loadori ("http://156.0.232.201/vildwatch/index.html"): 2 <?xml version="1.0" encoding="utf-8" ?> <Relativelayout xmins:android="http://schemas.android.com/apk/res/android" xmlns:app-"http://schemas.android.com/apk/res-auto" xmlns:tools-"http://schemas.android.com/tools" android:layout_vidth="natch_parent" android:layout height-"match_parent" android:paddingleft-"1dp" android:paddingRight="ldp" android:paddingBottom="1dp" tools:context-".MainActivity">

Answer rating: 100% (QA)

Solution 1 Request necessary permissions for application are the followings Storage permission The permissions model for accessing media files in your app depends on whether your app uses scoped stora... View the full answer