Write an extended bnf description of a c++ function header. assume the following have already been defined:
: a valid type name (assume that parameters and return values can be of any type)
: a valid identifier

The processing of data in a computer involves the interplay between its various hardware components.

Which of the following types of software is most applicable to the promotion of new products through advertising? a. databases b. spreadsheets c. web design programs d. word processing tools

Carlos, an algebra teacher, is creating a series of powerpoint presentations to use during class lectures. after writing, formatting, and stylizing the first presentation, he would like to begin writing the next presentation. he plans to insert all-new content, but he wants to have the same formatting and style as in the first one. what would be the most efficient way for carlos to begin creating the new presentation? going under the file tab and opening the first presentation, deleting all content from each page, and adding new content going under the file tab and clicking on new in the left pane, then choosing new from existing going under the design tab and clicking on themes, then selecting the theme that was used for the first template going under the design tab and opening the template that was created for the first presentation