You can import ________ worksheet(s) at a time during an import operation

When a user clicks the Tab key to move to the next field within a form, it is the Tab ________ that determines the sequence of fields that a user follows

Fill in the blank(s) with correct word

Suppose we wanted to process a text file called "input.txt" using the Scanner object. Which of the following lines of code correctly creates the necessary Scanner object?

a)``` Scanner inputFile = new Scanner("input.txt"); ``` b)``` Scanner inputFile = new Scanner(new InputFile("input.txt"); ``` c)``` Scanner inputFile = new Scanner(new File(input.txt); ``` d)``` Scanner inputFile = new Scanner(new InputFile(input.txt); ``` e)``` Scanner inputFile = new Scanner(new File("input.txt"); ```