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Greg would like to implement application control technology in his organization. He would like to limit users to installing only approved software on their systems. What type of application control would be appropriate in this situation?

A. Blacklisting B. Graylisting C. Whitelisting D. Bluelisting

Categorize each of the following items as either hardware or software:

a) CPU b) C++ compiler c) ALU d) C++ preprocessor e) input unit f) an editor program