Which productivity software is used to create written memos or reports?
Excel
Access
Word
PowerPoint
RATIONALE
Word is the most common productivity software used to create a written memo or report.
CONCEPT
...
Which productivity software is used to create written memos or reports?
Excel
Access
Word
PowerPoint
RATIONALE
Word is the most common productivity software used to create a written memo or report.
CONCEPT
Productivity Application Software
2
While saving a document to her hard drive, Connie's computer screen suddenly changed to display an error message on a blue background. The
error code indicated that there was a problem with her computer's RAM.
Connie's computer is affected by a(n) __________.
application error
file compatibility issue
hardware crash
system performance issue
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RATIONALE
Connie's computer is affected by a hardware crash. A computer can crash due to faulty hardware. Computer hardware can fail after long periods of
use.
CONCEPT
Troubleshooting with Microsoft Windows
3
Which of the following correctly describes a record?
A record contains only quantitative information.
A record is a single database with a single table of information.
A record appears as a column in a table.
A record is referred to as a tuple.
RATIONALE
A record is a single row on a table in a database. A record contains the information about a particular item in the table. Records are also called
tuples.
CONCEPT
Introduction to Databases
4
Select the scenario that describes a top-down approach to data warehouse design.
Gilbert's Groceries adds all of the data from its vendor, sales, and human resources departments to the central data warehouse, and then
divides it between several data marts.
O'Reilly's Public House, which has locations in seven states, merges the data marts from each location into a single data warehouse.
Mike's Decorating creates data marts from several departments, then combines them into a central data warehouse.
Tyson’s Business Innovations creates data marts for its HR and Payroll departments to resolve an employee compensation dispute.
RATIONALE
Gilbert's Groceries uses a top-down data warehouse design. It started collecting data, then divided what it collected between data marts, as needed.
The other answer choices use a bottom-up data warehouse design. Bottom-up design builds data marts for different departments, then merges the
data marts into a single data warehouse.
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