To create a map with int key type and string value, use _______.

When cell A4 containing the formula =$B$5/$C$6 is copied to cell F6, the formula in cell F6 is ________

A) =G7/H8 B) =$G$7/$H$8 C) =B5/C6 D) =$B$5/$C$6

According to the OSI model, which of the following layers is responsible for providing reliable communication?

A. Data Link B. Transport C. Network D. Session