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Please do the test and then refer to page 3 for your scores
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| Date | 04.05.2017 | | Size | 15.47 Kb. | | #17244 |
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Android Apps Development for Mobile and Tablet Device (Level II)
Please do the test and then refer to page 3 for your scores.
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Android is based on which language:
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Object C
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Visual Basic
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Java
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Pascal
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Android is based on which kernel?
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Linux
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Windows
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Mac
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Mainframe
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Android system uses Intents to
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Broadcast system intents
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Broadcast custom intents
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To invoke other applications from your application.
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All of the above.
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What is contained within the Layout XML file?
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Orientations and layouts that specify what the display looks like.
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The permissions required by the app.
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The strings used in the app.
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The code which is compiled to run the app.
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The R.java file is a generated file
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Automatically
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Manually
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Emulated
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None of the above
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Which packaging can be executed by Android?
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JAR
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APK
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EXE
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COM
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Which of the following TWO statements are correct?
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AndroidManifest.xml is optional and a default will be supplied if your app doesn’t provide one.
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The AndroidManifest.xml must supply a unique Application package name for your App.
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All Android applications must provide an Activity specified in AndroidManifest.xml.
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You can specify your Apps target API in the AndroidManifest.xml.
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The App name you specify in AndroidManifest.xml must be unique.
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Which of the following is used to detect when a user clicks or taps on a button?
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OnClickListener
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OnTapListener
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OnClickDetector
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OnTapDetector
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Eclipse shows an error in code by
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Emailing you an error report
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Create a core dump in blue screen
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Underlining the statement with the error in a red dashed line
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Playing an error sound
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Which statement correctly changes the TextView, which called txtLabel, to “Android”?
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txtLabel.setText(“Android”);
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txtLabel.text(“Android”);
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txtLabel = “Android”;
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txtLabel.text = “Android”;
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Which of the following methods is used to return a View from a layout file given the ID of the View?
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findView
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findViewById
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getView
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getViewById
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Which of the following is defined in the XML files within the “values” subfolder?
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Constant value
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Images
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Animation
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None of the above
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Which configuration file holds the permission to use Internet?
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Layout file
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Manifest file
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Source file
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Property file
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Which of the following is INCORRECT about the MenuItem interface?
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The MenuItem instance will be returned by the Menu class add( ) method.
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MenuItem can decide the Intent issued when clicking menu components.
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MenuItem can display either an icon or text.
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MenuItem can set a checkbox.
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During an Activity lifetime, what is the first method callback invoked by the system?
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onStart()
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onCreate()
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onRestart()
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onResume()
Answer
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C
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A
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D
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A
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A
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A
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B & D
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A
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C
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A
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B
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A
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B
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D
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B
Mark
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Analysis
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12 – 15
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Congratulation! You’re ready to take Level II!
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10 – 11
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You can take Level II, but it is recommended that you review the Level I notes before attending the Level II course.
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0 – 9
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Sorry, Level II will be too difficult for you. Please take Level I first.
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