Question 1

Write the statement to display the string "It's my birthday!" in a TextView object named whatsToday. ______________________________

Accepted Answer

The answer of Write the statement to display the string...

Question 2

The property that connects a Spinner control to a list of items is called ____________________.

Accepted Answer

The answer of The property that connects a Spinner control...

Question 3

The code needed to declare a variable called costPerTicket and initialize it to the value 79.99 is ____________________.

Accepted Answer

The answer of The code needed to declare a variable...

Question 4

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

Accepted Answer

The answer of When a plus sign is placed between...

Question 5

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

Accepted Answer

The answer of The code to decrement an integer variable...

Question 6

A Spinner control holds multiple text strings and it is best to use a(n) ________________ that can be referenced from the String Resources in the application.

Accepted Answer

The answer of A Spinner control holds multiple text strings...

Question 7

The Parse type to extract a double from a String is ____________________.

Accepted Answer

The answer of The Parse type to extract a double...

Question 8

A Spinner control displays a prompt with a list of strings, called ____________________, in a pop-up window.

Accepted Answer

The answer of A Spinner control displays a prompt with...

Question 9

The code necessary to read a number out of an EditText control called txtNumberOfTickets and convert it to an integer, assigned to the variable numTickets , is as follows: ____________________.

Accepted Answer

The answer of The code necessary to read a number...

Question 10

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

Accepted Answer

The answer of The code necessary to find an EditText...

Quiz 3: Engage Android User Input, Variables, and Operations