We cannot always return by reference because:
A. we might be returning a local object, which would be destroyed at the end of function execution
B. we might not want changes in the object of the called function to be reflected back to the calling function
C. the address of the returned object might not be known
D. the name of the object is not always permanent
A
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The administrator modifies a rule on the firewall, and now all the FTP users cannot access the server any longer. The manager calls the administrator and asks what caused the extreme downtime for the server. In regards to the manager's inquiry, which of the following did the administrator forget to do FIRST?
A. Submit a change request B. Schedule a maintenance window C. Provide notification of change to users D. Document the changes
When a user clicks a button on the Web page, the page and data are submitted to the server for processing. This event is referred to as a ____.
A. refresh B. postback C. recall D. post