This normalization reflects the observation that terms that occur in every document do not have any power to distinguish one document from another, while those that are relatively rare do.

What will be an ideal response?


(a) What is the corresponding interval (a, b) in terms of x? (a2, b2)
(b) Give an equation that relates y to x. In this interval, y = x2.

Computer Science & Information Technology

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What CentOS 7 command will allow a system administrator to view statistics in real time?

A. real B. top C. stat D. cat

Computer Science & Information Technology

Which element of a table can vary in width from row to row?

A) Text B) Columns C) Graphics D) Rows

Computer Science & Information Technology

Optional arguments are always placed first in the argument list. _______________

Answer the following statement true (T) or false (F)

Computer Science & Information Technology

The countermeasure that protects individuals from becoming victims of ____ attacks is to use unique user names and passwords at each website that requires a login.

A. ?DDoS B. ?brute force C. ?phishing D. ?none of the above

Computer Science & Information Technology