The values of which of the following classes cannot be mapped in a Bundle object?
A. Parcelable
B. String
C. ArrayList
D. Context
What Eclipse plug-in is required to develop Android application?
A. J2EE
B. Android Software Development Kit
C. Android Development Tools
D. Web Development Tools
Which of the following is correct about XML layout files?
A. In order to display a Ul defined in the XML layout file "main.xml", call the setContentView method of the Activity with the parameter string "main.xml".
B. There is no distinction between implementation of the layout definition by code, or by XML layout file.
C. In an Eclipse project using the ADT plug-in, the XML layout file is found in the /res/layout directory.
D. Layout information written in the XML layout file will be converted into code by the Android platform when the screen is displayed.
What is the second layer from top called in the following diagram of Android's Architecture Exhibit:
A. Applications layer.
B. Application framework.
C. Linux kernel.
D. Android runtime.
Which of the following is NOT true about method getWindow() of class Dialog do?
A. It retrieves the current window for the activity.
B. It can be used to access parts of the Windows API.
C. It displays the dialog on the screen.
D. It returns null if the activity is not visual.
Which of the following is NOT true about the MenuItem interface?
A. The MenuItem instance will be returned by the Menu class add(...) method.
B. MenuItem can decide the Intent issued when clicking menu components.
C. MenuItem can display either an icon or text.
D. MenuItem can set a checkbox.
Which of the following is true about this code snippet? (Choose two) Intent intent = new Intent(Intent.ACTION_DIAL,Uri.parse("tel:555-1234")); startActivity(intent);
A. This is an explicit intent that start the system's dialer.
B. The system will not dial the number without adding permission CALL_PHONE.
C. The system will perform an intent resolution to start the proper activity.
D. The code will not compile.
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.
Which of the following choices is the main role of the Preview button which is illustrated in the red circle of the vertical Android Studio tool bar?
A. It shows the activity blue print preview mode.
B. It shows the Java or Kotlin code of an activity.
C. It shows the activity layout in print review.
D. It shows the activity layout in text (XML) and design mode at the same time.
As an Android developer, to change the font size of a text in Android layout, you should use attribute
"android:textSize".
Which of the following choices is the recommended syntax to change the font size to 18?
A. android:textSize=18sd"
B. androtd:textSize="18sp"
C. android:textSize=-"18point"
D. android:TextSize=18dp"