单项选择题

Which of the following terms is used when printing data on both the front and the back of paper？（）

A.Scaling
B.Copying
C.Duplex
D.Simplex

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单项选择题

Which of the following technologies can save server space and cooling requirements？（）

A.Energy star ratings
B.Active solar panels
C.Network storage array
D.Blade servers

多项选择题

Which of the following methods effectively removes data from a hard drive prior to disposal？（）

A.Use the remove hardware OS feature
B.Formatting the hard drive
C.Physical destruction
D.Degauss the drive
E.Overwriting data with 1s and 0s by utilizing software

单项选择题

The power saving state in which a computer cuts power to all its unneeded parts and copies the RAM content to the hard drive is called（）

A.hibernate
B.shutdown
C.sleep
D.hypervisor