You want a method of authentication for company-owned mobile devices in which users are required to use two-step authentication.   Which of the following will best assist you in meeting this requirement?

To convert a string of digits into a decimal number that can be used in calculations, you an use

The following is not a primitive data type in Java

What method is called when an item in a list within an Android app is selected?

You can change the spacing around each object in your layout using the _____ attribute.

To display text in a TextView control, you use ____.

Which common layout used in Android Studio arranges components in a vertical column or horizontal row?

The following is NOT true for Android manifest files

The text attribute changes the font of the text written within a control.

When using an Android app, you see a short description of what to enter that is visible as gray text inside a box where you can enter text. This is called a(n) _____.