Programs that you use frequently are known as ____ items.

The ________ dialog box enables you to specify footnote or endnote settings other than those indicated by default

Fill in the blank(s) with correct word

In phase modulation, ones and zeroes are sent by varying

a. the height of the sine wave b. the number of cycles-per-second of the sine wave c. the parts of the sine wave that are skipped d. none of the above