The ________ data type is not really a data type, but is used to display a list of data instead of having to manually type the data

Requests and _______ are the two different types of SIP messages.

Fill in the blank(s) with the appropriate word(s).

Rewrite the mirror functions as methods in the MyPicture class.

Note: What mirror “functions” this question refers to are unclear, simply rewriting two of the mirror functions used in the book is sufficient.