Android Programming, Mobile Technologies

Question: Fill in the blank: Once an app is published, the ________ cannot be changed. It should be unique for each APK.
A
private key

B
package name

C
main activity

D
APK file name

Note: Not available
1. Report
Question: Which of the following attributes in the manifest file defines version information of an application for the Google Play Store (as opposed to defining version information for display to users)?
A
android:versionCode

B
android:versionName

C
android:targetSdkVersion

D
android:maxSdkVersion

Note: Not available
1. Report
Question: Which of the following are true about Intent.CALL_ACTION and Intent.DIAL_ACTION?
A
Both of them are used to dial a phone number on the device.

B
Intent.action == Intent.CALL_ACTION is true when a phone call is received on the device.

C
Intent.action = Intent.CALL_ACTION is used when a phone number is to be dialled without showing a UI on the device.

D
Intent.action = Intent.DIAL_ACTION is used when a phone number is to be dialled without showing a UI on the device.

E
Intent.action = Intent.CALL_ACTION is used when a phone number is to be dialled without the user having to explicitly initiate the call.

F
Intent.action = Intent.DIAL_ACTION is used when a phone number is to be dialled without the user having to explicitly initiate the call.

Note: Not available
1. Report
Question: Suppose MyView is a class derived from View and mView is a variable of type MyView. Which of the following should be used to display mView when the Android application is started?
A
Call setCurrentView(mView) in the startApp() of the main application class.

B
Call setContentView(mView) in the startApp() of the main application class.

C
Call setContentView(mView) in the onStart() of the main application class.

D
Call setContentView(mView) in the onCreate() of the main application class.

Note: Not available
1. Report
Question: Which of the following programming languages can be used to develop software applications for the Android platform?
A
Java

B
C# with .NET Compact Framework for mobile devices.

C
C programming language.

D
Android programming language.

Note: Not available
1. Report
Question: Which of the following would you have to include in your project to use the APIs and classes required to access the camera on the mobile device?
A
import android.drivers;

B
import android.hardware.camera;

C
import android.camera;

D
import android.util;

E
import android.hardware;

Note: Not available
1. Report
Question: What is "Android-activityCreator"?
A
A command line tool to create Android project files.

B
A framework to create unit tests for Android projects.

C
A resource editor to create user interface for Android applications.

D
A tool to generate Android byte code from .class files.

E
An emulator to execute and debug Android projects.

Note: Not available
1. Report
Question: What is the maximum supported size for a single expansion file in the Google Play Store?
A
50MB

B
2GB

C
30MB

D
unlimited

Note: Not available
1. Report
Question: Which of the following tools can be used to reduce apk package size?
A
lint

B
ProGuard

C
zipalign

D
etc1tool

Note: Not available
1. Report

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Question: Fill in the blank: Once an app is published, the ________ cannot be changed. It should be unique for each APK.

Question: Which of the following attributes in the manifest file defines version information of an application for the Google Play Store (as opposed to defining version information for display to users)?

Question: Which of the following are true about Intent.CALL_ACTION and Intent.DIAL_ACTION?

Question: Suppose MyView is a class derived from View and mView is a variable of type MyView. Which of the following should be used to display mView when the Android application is started?

Question: Which of the following programming languages can be used to develop software applications for the Android platform?

Question: Which of the following would you have to include in your project to use the APIs and classes required to access the camera on the mobile device?

Question: What is "Android-activityCreator"?

Question: What is the maximum supported size for a single expansion file in the Google Play Store?

Question: Which of the following tools can be used to reduce apk package size?