When the value of a variable is changed as the result of carrying out some operation on it, it is called _______________.

The ________ allows the user to fill adjacent cells with values based on the contents of the first cell

Fill in the blank(s) with correct word

Which of the following is the MOST important reason for ensuring a RJ-11 phone line jack is not connected to a RJ-45 Ethernet network port?

A. RJ-11 jacks do not support full duplex. B. Ethernet supports pulse dialing, not tone dialing. C. The public telephone network uses token-ring, not Ethernet. D. Phone line voltages can damage Ethernet equipment.