Which is TRUE about XML?
a. XML supports the development of rich multimedia.
b. XML makes it possible to update web pages without refreshing.
c. XML enables designers to define their own data-based tags.
d. XML has classes that represent drop-down lists and other web elements.
C
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The SPDIF standard enables output of digital audio signals to amplifiers through which two forms?
a. Ethernet b. Optical c. Coaxial d. Wireless
Other than retaking the exam, what must a certified professional do to maintain their CompTIA A+ certification?
A. Successfully complete another CompTIA exam within three years of earning their A+ certification. B. Provide proof to CompTIA of one year of relevant work experience gained within three years of earning their A+ certification. C. Pay a $194 (U.S.) renewal fee to CompTIA every three years. D. Earn 20 CEUs every three years.
Using computer systems to obtain confidential information is an example of which of the following?
A) Computer-based espionage B) Information warfare C) Cyber terrorism D) Hacktivism
A ____ is a variable that you set to indicate whether some event has occurred.
A. handler B. rudder C. flag D. bug