____ cable relies on pulses of light to carry information.

A. Copper
B. Light
C. Fiber network
D. Fiber optic


Answer: D

Computer Science & Information Technology

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The cloaking feature is enabled by default..

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

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What type of drive is best used in a rugged terrain such as building the ice roads in Alaska?

A) SCSI B) eSATA C) SATA D) SSD

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________ is used to ensure that data is organized most efficiently in a database.

A. Consistency checking B. Validation C. Normalization D. Range checking

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Which of the following do not use a central processing unit for computation?

A) Laptop B) Smart phone C) Scanner D) Tablets

Computer Science & Information Technology