An application that provides the user with pictures and menus from which to select commands and data is said to have a(n) __________.

If you would like to see subtotals in a report, you would add a(n) ________ in the Grouping footer section

Fill in the blank(s) with correct word

Which of the following statements deletes the node that curr references?

a) prev.setNext(curr); b) curr.setNext(prev); c) curr.setNext(curr.getNext()); d) prev.setNext(curr.getNext());