____ are useful is you are not familiar with computers or if you feel your computer might need replacement parts due to wear and tear.

A. Extended warranties
B. Surge suppressors
C. Encrypting file systems
D. Optical storage technologies


Answer: A

Computer Science & Information Technology

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A security infrastructure should reflect the ____ needs of the business as well as its business requirements.

A. technical B. monetary C. maturation D. assurance

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Wikipedia is not considered a ________ source.

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

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What must you do before using a new iPad or iPod touch?

A. register it B. activate it C. install iOS on it D. install iTunes on it

Computer Science & Information Technology

When the date is selected as the Number Category in the Format Cells dialog box, the Sample is actually the preview of the date in the active cell displayed as the option selected

Indicate whether the statement is true or false.

Computer Science & Information Technology