Find a pair of items, a and b, such that the rules {a} ?? {b} and {b} ?? {a} have the same confidence.

Consider the market basket transactions shown in Table 6.2.


(Beer, Cookies) or (Bread, Butter).

Computer Science & Information Technology

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In a transposition cipher

(a) The ordering of the letters is shifted. (b) A message is embedded within another message. (c) Every occurrence of a letter is replaced with another letter. (d) The key length of a word is changed.

Computer Science & Information Technology

Rich Text Format can be opened and edited in Microsoft Word.

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

Computer Science & Information Technology

Which of the following is NOT a goal of the barrier that separates an interface from implementation?

A. allows users to quickly glue resources together B. allows alternative implementations of the same resource C. changes to a resource's implementations do not disturb user code D. increases the learning curve for resource's users

Computer Science & Information Technology

The _________________________ is the core component of the Linux operating system.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology