A well-designed ________ can be more flexible than separate files.
A) data dictionary
B) data warehouse
C) data model
D) database
D) database
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System documentation is always up-to-date.
Answer the following statement true (T) or false (F)
Which is the preferred method for resizing a picture so that it keeps its proportions?
What will be an ideal response?
Windows 98 was built from the ground up using a different kernel than the other versions of Windows.
Answer the following statement true (T) or false (F)
Calculating the actual throughput of a data communication network is:
a. not normally required for synchronous networks because they are so fast b. complex because many factors affect throughput c. simple because packet size is the primary factor affecting throughput d. not needed for satellite-based networks e. far less complicated if the system operates on a contention basis