Which of the following are the devices on the customer's side of a WAN connection to a building, not including the actual connection point? (Select all that apply.)
A. CSU/DSU
B. modem
C. multiplexer
D. router
E. both A and D
Answer: E
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When you copy a selection of cells using drag and drop, which appears before you release the mouse button?
A. an outline of the new location of the selected range B. the range C. a cell reference of the old location D. shortcut tip
Tab scroll buttons are place on Excel screen Select one:
A. towards the top right corner B. towards the top left corner C. towards the bottom left corner D. towards the bottom right corner
Variables created inside a function are available only to other functions in the same C file.
Answer the following statement true (T) or false (F)