Exam (elaborations)
D322 INTRODUCTION TO IT QUESTIONS AND ANSWERS WESTERN GOVERNORS’ UNIVERSITY
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D322 INTRODUCTION TO IT QUESTIONS AND ANSWERS WESTERN GOVERNORS’ UNIVERSITY
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D322 INTRODUCTION TO IT QUESTIONS AND ANSWERS WESTERNGOVERNORS’ UNIVERSITY
1. The team will write a final report detailing the process- Closing
es and outcomes of the project in which project
phase?
2. As a new sales manager, Edgar is studying the histori- Knowledge
cal and current sales report numbers to determine the
top three salespersons of the year. At which stage of
the DIKW hierarchy is Edgar working?
3. A scanner is a peripheral device for what system? I/O
4. In a SQL query, the operation combines JOIN
two tables together?
5. An operating system will write and change data to Data mirroring
multiple hard drives at the same time so that if some-
thing happens to one hard drive, another hard drive
is available to speed up data recovery. This statement
best describes which of the following?
6. Which of the following statements best defines the The CPU con-
CPU? trols the speed at
which instructions
are retrieved and
processed in the
computer.
7. Which two are both types of scripting languages? Ruby and Python
8. The keyword in SQL is used to inform the FROM
DBMS what tables are to be interrogated by the query
and, if more than one table contains the data of inter-
est, how they are to be combined or joined.
9. What is the definition of a Platform as a Service A Platform as a
(PaaS)? Service is the abil-
ity to quickly and
consistently devel-
op and deliver ap-
plications.
1/8
, D322 INTRODUCTION TO IT QUESTIONS AND ANSWERS WESTERN
GOVERNORS’ UNIVERSITY
10. Which project phase consists of determining the ob- Planning
jectives and activities, organizing the activities, and
estimating the time and costs?
11. In the phase of the SDLC (system develop- Design
ment life cycle), architects think about the compo-
nents that they would need to solve the problem or
implement the plan.
12. The keyword in SQL is used to inform the DBMS WHERE clause
of the specific criteria the data should match to be
returned as the output of the query.
13. In this network topology ALL devices have a single STAR network
point-to-point connection with a central device.
14. Which of the following best describes the Internet? The Internet is a
global network of
networks.
15. Which of the following would NOT require the use of Loading a sta-
a network? tistical program
on your personal
computer.
16. Which of the following statements best describes the An information
difference between information systems and informa- system does not
tion technology? have to use com-
puter hardware;
whereas informa-
tion technology re-
quires the use of
hardware and soft-
ware.
17. What is the definition of business intelligence? Business intelli-
gence is a term
used to reflect
the knowledge a
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