What year did Dr. Edgar F. Cod formally present the relational database model?

Match the following terms to their meanings:

I. Selects a consecutive group of files A. Copy II. Selects a group of nonconsecutive files B. Shift Click III. Cancel a selection C. Copy or move IV. Hold down Ctrl while dragging a folder D. Ctrl Click V. Hold down right mouse while dragging a folder E. deselect

Excel's MAXIMUM function returns the largest number from a set of numbers

Indicate whether the statement is true or false