An administrator is deploying three B/G wireless access points in a new office location. Which of the following channels eliminates interference?
A. 1, 6, and11
B. 3, 6, and 9
C. 11,16, and20
D. 36, 40, and 44
Answer: A. 1, 6, and11
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A repetition structure can only be a pretest loop.
Answer the following statement true (T) or false (F)
A PERT diagram is useful when:
A) activities can be done in parallel rather than sequence. B) there is no slack time available. C) the project team needs to know which activities should be done at which point in time. D) activities do not have any precedent activities.
Match the following Excel buttons with their description:
I. Trace Error button II. Auto Fill Options button III. Quick Analysis button IV. Expand button V. Collapse button A. makes a dialog box reappear after collapsing it B. set of tools to use to apply formatting, create charts or tables, or insert basic functions C. displays information about a potential problem D. will allow you to copy only formats E. makes a dialog disappear in order to select a cell or range on a worksheet
A(n) ____ serves as a placeholder in your program until you develop the code.
A. stub B. array C. decision table D. subscript