A(n) ______ begins at a vertex v, passes through every vertex exactly once, and terminates at v.
a) multigraph
b) spanning tree
c) Euler circuit
d) Hamilton circuit
d.
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If you disable all macros with notification, then ________
A) all macros are disabled and Access provides security alerts if there are macros present, which is the default setting B) you disable all macros with notification , except digitally assigned macros which are enabled by default C) Access allows all macros to run which makes your computer vulnerable to potentially malicious code and is not recommended D) all macros and security alerts about macros are disabled
Investigations into hackers can be difficult because even with a full audit trail showing that a user came from a particular account on a particular ISP,
A) Often only billing information is available, which does not prove identity B) The hacker may use more than one ISP C) ISPs almost never release the necessary information D) All of the above
In a Ribbon GUI, tabs are used to divide the ribbon into major activity areas.
Answer the following statement true (T) or false (F)
List and briefly explain the differences among the four training skill levels described in the chapter.
What will be an ideal response?