Which of the following is a benefit of a corporate wiki?
a. It reduces the amount of email traffic within a company.
b. Itseparates a physical computing device into one or more virtual devices.
c. Itprovides users with access to software remotely as a Web-based service.
d. It provides users with the ability to see a colleague’s availability status.
a. It reduces the amount of email traffic within a company.
A wiki is a collaborative Web site that allows users to create and edit Web page content freely using any Web browser. The use of corporate wikis reduces the amount of email traffic within a company.
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A(n) ____________ works like a reference parameter, but the argument does not have to be set to a value before it is passed into the parameter.
a. parameter list b. named argument c. output parameter d. named constant
Read “Using an Exclamation Point (!) to Reference Events” on Sobell, page 341.
a. Repeat the ls /etc command using that command’s event number (Sobell, page 342). b. Repeat the uname command by specifying it as the nth preceding com- mand. Be careful: Each time you issue a command, the relative number of each preceding command changes. You might want to give another history command before you proceed. c. Repeat the previous command. d. Repeat the most recent command that started with the string head (Sobell, page 342).
What is Persistent styles?
What will be an ideal response?
If the condition in a do/while statement evaluates to false, the loop body is executed ____ time(s).
a. zero b. three c. two d. one