When a computer transmits at the same time because it cannot sense that another computer on the WLAN is currently transmitting is referred to as the:
a. out of range problem
b. collision problem
c. hidden node problem
d. controlled access problem
e. media access problem
Answer: c. hidden node problem
Computer Science & Information Technology
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a. returns the text in the JTextArea b. returns the selected text in the JTextArea c. displays only the selected text in the JTextArea d. sets the selected text in the JTextArea
Computer Science & Information Technology
If you overload the binary arithmetic operator + as a member function, how many objects must be passed as parameters?
A. none B. one C. two D. three
Computer Science & Information Technology
Homegroup is a common network type found on Windows XP computers.
a. true b. false
Computer Science & Information Technology
Which of the following is NOT a type of search engine?
A) Keyword B) Subject-oriented C) Metasearch D) Category-based
Computer Science & Information Technology