Exam 3: Engage Android User Input, Variables, Operations

An application with an appealing graphical design is preferred over applications that are textual in nature.

____________________ are multitouch interactions such as pressing two fingers to pan, rotate, or zoom.

A hint is also known as a(n) ____.

The code to format a decimal format as U.S. currency is as follows: ____________________________________________________________.

A file called ____ is a default file that contains commonly used strings for an application.

After declaring a variable you must ____ before you use it.

It is possible to code a predefined system theme or a customized theme of your own design.

Heavy use of text and low use of graphics engages the user.

A(n) ____ can be used to display instructions at the top of Spinner controls.

The code necessary to display the light holographic theme is as follows: _______________________________________________________.

Plus ( + ) and minus ( - ) have the highest order of precedence in the order of operations.

To display text in a TextView control, use the method ____.

The only data type that has a default value is boolean .

Android loads text resources from the project's ____________________ table.

The code to decrement an integer variable called counter by 1 is as follows: ____________________.

The String type is a class, not a primitive data type.

Java variables are case sensitive.

When a plus sign is placed between two strings, it ____________________ the two strings to create a new string value.

A physical keyboard on a smartphone is also called a ____.

____________________ is the use of the String table to change text based on the user's preferred language.