Android AND-401 Android Application Development Online Training
Android AND-401 Online Training
The questions for AND-401 were last updated at May 09,2025.
- Exam Code: AND-401
- Exam Name: Android Application Development
- Certification Provider: Android
- Latest update: May 09,2025
Question #81
Which of the following is incorrect about ProgressDialog?
- A . ProgressDialog inherits from the AlertDialog class.
- B . ProgressDialog can be set as 2 types of style: STYLE_HORIZONTAL and STYLE_SPINNER.
- C . ProgressDialog is able to apply a custom XML-defined layout by using the setContentView(…) method.
- D . ProgressDialog can be freely configured to use a Drawable class to display as its progress bar.
Question #82
Which of these is the correct function of Traceview?
- A . Displays a graphical task execution log.
- B . Displays graphically a memory acquisition and release log
- C . Displays graphically the call stack.
- D . Displays graphically the Ul state hierarchy.
Question #83
Which of the following is the correct way to add access permission to your application?
- A . Add a <uses-permission> tag as a child tag of the <manifest> tag in AndroidManifest.xml
- B . Add a <add-permission> tag as a child tag of the <manifest> tag in AndroidManifest.xml.
- C . Add a <uses-permission> tag as a child tag of the <application> tag in AndroidManifest.xml.
- D . add a <permission> tag as a child tag of the <application> tag in AndroidManifest.xml
Question #84
Which of the following statements is correct about SQLite?
- A . It is an object database.
- B . It is client-server format.
- C . It is possible to create and access a database by using SQLOpenHelper.
- D . It can be accessed by other applications through ContentProvider.
Question #85
When including a text file in your application to read from as a resource, what is the recommended location of such file?
- A . res/anim
- B . res/files
- C . res/raw
- D . res/values
Question #86
Which of the following statements about DDMS is incorrect?
- A . You can display a list of currently running threads and select one to check its stack trace.
- B . You can use it to acquire screenshots of a terminal.
- C . You can forcibly execute garbage collection and check the present heap usage status.
- D . You can do simulations of network zone speed and bandwidth limitations.
Question #86
Which of the following statements about DDMS is incorrect?
- A . You can display a list of currently running threads and select one to check its stack trace.
- B . You can use it to acquire screenshots of a terminal.
- C . You can forcibly execute garbage collection and check the present heap usage status.
- D . You can do simulations of network zone speed and bandwidth limitations.
Question #86
Which of the following statements about DDMS is incorrect?
- A . You can display a list of currently running threads and select one to check its stack trace.
- B . You can use it to acquire screenshots of a terminal.
- C . You can forcibly execute garbage collection and check the present heap usage status.
- D . You can do simulations of network zone speed and bandwidth limitations.
Question #86
Which of the following statements about DDMS is incorrect?
- A . You can display a list of currently running threads and select one to check its stack trace.
- B . You can use it to acquire screenshots of a terminal.
- C . You can forcibly execute garbage collection and check the present heap usage status.
- D . You can do simulations of network zone speed and bandwidth limitations.
Question #90
Which of the following is incorrect about intents?
- A . They can be used to start an Activity
- B . They can be used to start a service
- C . They can be used to start database insertion
- D . They can be used to start a dialog-themed activity.
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