In the accompanying figure, the status of the appointment is Free.

________ are used for long-term retention of large amounts of data.

a) Memory cards b) Buffers c) Files d) Data structures

The primary difference between sequential "if" statements and nested "if" statements is:

a. sequential "if" is for more complex decision making. b. nested "if" is for more complex decision making. c. there is no real difference between the two. d. in a sequential "if", the second decision is always made regardless of the answer to the first. e. None of the above.