__________ causes the compiler to check all conversions and requires you to perform all narrowing conversions explicitly.

________ are very expensive and perform complex mathematical calculations, such as those used in weather forecasting and medical research

A) Mainframes B) Servers C) Clients D) Supercomputers

Match the following terms to their meanings:

I. fill pointer II. series of pound signs III. Auto Fill IV. fill handle V. display cell formulas A. thin black plus sign B. cell is too narrow to display a full value C. Ctrl + ` combination D. copying the contents of a cell or range by dragging E. small square at the bottom-right corner of a cell