One major advantage of using __________ as part of the physical databases is being able to retrieve multiple values with a query of a single column.
a. collections
b. table of records
c. formal parameters
d. actual paramentes
e. None of the above
a. collections
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You want to make sure you consider components as you design you first usability study. One of these components is to consider users and their characteristics. Other components are:
- information, developmental timeline, contact, and group interactions - tasks, information, projected errors, content, and interactions - information, testing, errors, and context - a developmental timeline, tasks, information, product and content
A display's contrast ratio is shown with three numbers
Indicate whether the statement is true or false
A(n) ____________ measures magnetic fields and can be used as a compass to determine orientation relative to magnetic north.
Fill in the blank(s) with the appropriate word(s).
Typically, a DVD has how many times more capacity than a CD?
about 7 times about 700 times about 4.7 times about 2 times