Exam 3: Engage Android User Input, Variables, Operations

Good programming practice dictates that variable names should reflect the values placed in the variables.

The aim of requesting input from the user is to ensure that every user experience is the same every time the app is used.

A ____ variable can only be initialized once.

The on-screen keyboard is also called a(n) ____.

Due to user error, it is often easier to input from a finite set of options using a(n) ____.

The ____ TextView can suggest completion of a word after the first few letters.

The code necessary to find an EditText by the name of txtTickets is as follows: ____________________.

____ is the Java class that can be used to format numbers for display.

A(n) ____________________ is a style applied to an Activity or an entire application.

A(n) ____ is a short description of a field that is visible as light-colored text.