A bag is a type of ordered collection.

Select all that apply. Given the following pseudocode, what is(are) the fields?

``` 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

Produce an object-oriented database design for the Wellmeadows Hospital case study presented in Appendix B.3. State any assumptions necessary to support your design.

What will be an ideal response?