The purpose of a firewall is to ________
A) stop computers that are connected to the Internet from being attractive to hackers
B) block spam from e-mail messages
C) enable Internet-connected computers to communicate and share information
D) enable computers with low-speed Internet to do the same things as those that have a high-bandwidth connection
A
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Which function is called when another class’s object is used where a String should be?
a) TranslateToString b) String c) ConvertToString d) ToString
XHTML version ____ is an update to HTML 4.01 that provides support for a variety of new features including semanitic page elements, column layout, form validation, offiline storage, and enhanced multimedia.
A. 1.0 B. 1.1 C. 2.0 D. 5.0
A ________ is a character that divides a word between lines
A) comma B) colon C) semicolon D) hyphen
The least important item to store off-site in case of an emergency is
A. backups of systems software B. backups of application software C. documentation and blank forms D. results of the latest test of the disaster recovery program