MAD chapter 9 part 2
Android Studio: What interface is included in the following code?
public class DotSmasherCanvas extends View implements OnTouchListener {
int dotX, dotY, score;
//Other code here
}
class OnTouchListener
Android Studio: What is inherited in the following code?
public class DotSmasherCanvas extends View implements OnTouchListener {
int dotX, dotY, score;
//Other code here
}
class View
How much does it cost to deploy an Android application to the Android Market?
$25
In Android: How are the properties of each component such GUI components stored?
Key/value pairs called attributes in XML
In Android: The Random class gives access to a floating-point number between 1 and 100?
True or False?
False
In Android: The Timer class method schedule uses which of the following units for its delay value?
Milliseconds
In Android: Which of the following could be found in the file NewClass.java?
public NewClass() { message = "Hello World!";
}
In Java, Class instance variables must be declared at the beginning of the class definition?
True or False?
False
Which is the correct argument sent to the onCreateOptionsMenu method to provide your own menu behavior?
Menu menu
Which is the correct definition of the term refactoring?
Rewriting code to make it better without changing its behavior
Which of the following is an advantage of Android Studio over App Inventor?
Android Studio allows you to develop more sophisticated Android Apps.
Android commands the highest market share of mobile devices by operating system?
True or False?
True