The main advantage of a subject directory site is that it _____.

A. provides general information on broad topics
B. collects and organizes websites in a bottom-up format, based on subjects and topics
C. uses specific words and phrases to locate directly the material sought
D. does not require human expertise to formulate its subject organization


Answer: A

Computer Science & Information Technology

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What does the following regex match? // create a regular expression regex expression("J.*\\d[0-35-9]-\\d\\d-\\d\\d"";

Assuming strings of the format: "Robert’s birthday is 10-22-90" a. Birthdays that occur in April and that belong to people whose names begin with "J". b. Birthdays that belong to people whose names begin with "J". c. Birthdays that do not occur in April and that belong to people whose names begin with "J". d. None of the above.

Computer Science & Information Technology

Software interacts with users during the data input process

Indicate whether the statement is true or false

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Which of the following options in the Set Up a Connection or Network Wizard enables you to use a virtual private network (VPN)?

a. Connect to the Internet b. Set up a new network c. Connect to a workplace d. Set up a dial-up connection

Computer Science & Information Technology

What class access modifier can be used to indicate that access to the class is limited to the class and to any classes derived from the class?

A. internal B. private C. protected D. public

Computer Science & Information Technology