Check Your IT IQ
3
Copyright Goodheart-Willcox Co., Inc.
Most young adults have been using
computers since they could read and
write or, in many cases, even before then.
Computers are used to complete school
assignments, conduct business, and—most
of all—communicate. Most people are
computer users; they know how to operate
these devices. However, to be computer
literate you must understand the details
of how computers work and the impact
computers have on your life and career.
Knowing how to use Microsoft Officefi
applications is only a small part of being
computer literate.
This chapter provides an overview of
important topics in the field of information fi
technology (IT). You may already know
some of the facts, but some facts may
be new to you. You will learn about
computers, their historical time line, and
the various ways in which they can be
categorized. Additionally, information is
included about the Internet and problems,
such as malware, faced by information
technology professionals and society as a
whole.
Before you begin this chapter, see what you
already know about computer applications
by taking the chapter pretest. Access the
pretest by visiting www.g-wlearning.com.