What is the purpose of inserting header and footer in document?

A. 4 bits B. 8 bits C. 16 bits D. 64 bits   The answer is: B [/expand]

A. Moves the cursor one page up B. Moves the cursor one line up C. Moves the cursor one screen up D. Moves the cursor one paragraph up   The answer is: D [/expand]

A. Secondary memory B. Primary memory C. Both A. and B. D. none   The answer is: B [/expand]

A. 3 B. 4 C. 5 D. 6   The answer is: A [/expand]

A. Placeholders B. Bookmarks C. Objects D. Word fields   The answer is: D [/expand]

A. Tape B. Hard Disk C. Floppy Disk D. All of the above   The answer is: D [/expand]

A. Composite Disk B. Company Disk C. Compact Disk D. Criteria Disk   The answer is: C [/expand]