What are group headers and footers used for?

What will be an ideal response?


The group header appears once each time the grouping field value changes and the group header prints with the new value. The group footer appears once for each distinct value in the grouping field. The grouping footer is useful for totaling data at the end of each group.

Computer Science & Information Technology

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When using ArrayLists the method _______ can be used to save memory:

a. trimToSize() b. trimDown() c. trimOff() d. None of the above

Computer Science & Information Technology

_____ strengthens the protection of copyrighted materials in digital format.

A. HIPPA B. DMCA C. WIPO D. DRM

Computer Science & Information Technology

The concept of Memory Management satisfies certain system requirements including:

A) ?relocation ? B) ?protection C) ?physical organization ? D) ?all of the above

Computer Science & Information Technology

What is the difference between a typeface and a type family?

What will be an ideal response?

Computer Science & Information Technology