What allows a programmer to write code quickly and efficiently for an action that must be repeated?
an iteration
an index
an argument
a queue

Which one of the following is considered a peripheral? a software b mouse c usb connector d motherboard

Take a critical look at three gui applications you have used—for example, a spreadsheet, a word-processing program, and a game. describe how well each conforms to the gui design guidelines listed in this chapter.

Which of the following is not a key player in the sale of travel products?