Information Technology Reference
In-Depth Information
CHAPTER 4: SELF-ASSESSMENT TEST
Systems and application software are critical in helping indi-
viduals and organizations achieve their goals.
1.
c.
database programs
d.
presentation graphics programs
Which of the following is an example of a command-driven
operating system?
a.
8.
Software used to solve a unique or specific problem that is
usually built in-house but can also be purchased from an
outside company is called _______________.
Windows XP
b.
Leopard
9.
A program to detect and eliminate viruses is an example of
what type of software?
a.
c.
MS-DOS
d.
Windows Vista
personal productivity software
2.
Application software such as Microsoft Office Excel
manipulates the computer hardware directly. True or
False?
b.
operating system software
c.
utility software
d.
applications software
3.
Today's operating systems support _______________,
the ability to run multiple processes seemingly simultane-
ously.
Organizations should choose a programming language whose
functional characteristics are appropriate for the task at hand,
considering the skills and experience of the programming
staff.
10. Most software purchased to run on a personal computer
uses a ___________ license.
a. site
b. concurrent-user
c. multiuser
d. single-user
11. A class of application software that helps groups work
together and collaborate is called __________.
4.
The file manager component of the OS controls how
memory is accessed and maximizes available memory and
storage. True or False?
Organizations should not develop proprietary application
software unless doing so will meet a compelling business need
that can provide a competitive advantage.
5.
The primary function of system software is to apply the
power of the computer to give people, workgroups, and the
entire enterprise the ability to solve problems and perform
specific tasks. True or False?
12. Each programming language has its own set of rules, called
the __________ of the language.
13. A special software program called an
interpreter
performs
the conversion from the programmer's source code into the
machine-language instructions consisting of binary digits,
and results in a machine-language program. True or False?
6.
Software that enables users to improve their personal effec-
tiveness, increasing the amount of work they can do and
its quality, is called _______________.
a.
personal productivity software
b.
operating system software
c.
utility software
CHAPTER 4: SELF-ASSESSMENT TEST ANSWERS
d.
graphics software
(1) c (2) False (3) multitasking (4) False (5) False (6) a (7) a
(8) proprietary software (9) c (10) d (11) workgroup applica-
tion software (12) syntax (13) False
7.
Optimization can be found in which type of application
software?
a.
spreadsheets
b.
word processing programs
REVIEW QUESTIONS
1.
What is the difference between systems and application
software? Give four examples of personal productivity
software.
4.
What is a software suite? Give several examples.
5.
Name four operating systems that support the personal,
workgroup, and enterprise spheres of influence.
2.
What steps can a user take to correct software bugs?
6.
What is a service-oriented architecture (SOA)?
3.
Identify and briefly discuss two types of user interfaces
provided by an operating system.
7.
What is multitasking?
8.
Define the term
utility
software and give two examples.
