The presence of looping statements increases the challenge of designing good test data.

Given the following pseudocode, what is the name of the file on disk?

``` Declare String item Declare Integer numOrdered Declare InputFile stuffBought Open stuffBought "inventory.dat" Display "Your orders:" While NOT eof(stuffBought) Read stuffBought item, numOrdered Display item, ": " , numOrdered End While Close stuffBought ``` a. numOrdered b. item. c. stuffBought d. inventory.dat

The decimal number system is based on ____.

A. 1 B. 5 C. 10 D. 16