Use sort to display the food file in reverse alphabetical order.
What will be an ideal response?
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Suppose that you decide to convert Is A hierarchies into the relational model by adding a new attribute (such as Status in the case of Student entities, the second option for representing Is A hierarchies). What kind of problems exist if subentities are not disjoint (e.g., if a secretary can also be a technician)? What problems exist if the covering constraint does not hold (e.g., if some employees are not classi?ed as either secretary or technician)?
What will be an ideal response?
A(n) ____________________ chart is used to compare data series.
Fill in the blank(s) with the appropriate word(s).
A laser printer has had paper jams for some time, but now they have become so frequent the user is extremely frustrated. What two things should the technician do to fix this problem? (Select two.)
A) Use a degaussing coil. B) Use the Windows Devices and Printers Control Panel Advanced tab. C) Clean and inspect the paper path. D) Use a maintenance kit. E) Replace the fuser.
Cloud computing requires less bandwidth than traditional client/server networks.
Answer the following statement true (T) or false (F)