What does this shape represent in a flowchart?

What does this flowchart pattern represent?

Re-write the following constant name highlighted in yellow so that it follows the right conventions:

final int capacity = 20;

Which of the listed flowchart segments match the following code snippet:

do{

System.out.println("Your username cannot be less than four characters. Please enter a new username: ");

userName = input.next();

} while (userName.length() < 4);

What does this flowchart pattern represent?

Match the comments in the drop-down boxes with the right snippets of code:

One pass of program code from the beginning to the end of the loop is called:

Select the proper statements for Repetition:

What happens if the loop control variable is not updated inside a while loop when iterating through an array?

What does this flowchart pattern represent?