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Exam 3: Computers and Mobile Devices

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Question 81

Multiple Choice

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What is the electronic component that interprets and carries out the basic instructions that operate the computer?

A) motherboard
B) control unit
C) processor
D) arithmetic unit

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Question 82

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Peripheral devices usually occupy space inside a system unit.

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Question 83

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You need to restore a computer that has suffered a catastrophic failure. Which of the following are you most likely to use?

In a blade server, like in a rack server, the chassis is fastened in place to a flat surface.

Which of the following is built into an upright cabinet that stands alone?

A thief has unfortunately captured your ATM card number by placing a panel on top of the face of an ATM, which was virtually undetectable to you. What is this technology called?

A UPS connects your computer and a power source.

A type of computer usually has thousands of users. Which of the following is most likely to be the type of computer?

A(n) ____________________ is a mobile device that allows users to take photos and store the photographed images digitally.

Which of the following kinds of UPS runs off a battery?

Which of the following is not a feature of a point-and-shoot camera?

Physical servers are easier to manage than virtual servers.

If a POS terminal is able to update inventory at geographically separate locations, what is the term for this ability?

Which of the following is an example of a mobile device?

Ergonomic studies have shown that using the correct type and configuration of chair, keyboard, display device, and work surface helps users work comfortably and efficiently and helps protect their health.

Which of the following are small and have limited hardware because they are components in larger products?

A mobile console is a device that combines features of a smartphone with a tablet, like the one shown in the accompanying figure.

Which of the following is housed in a bay within a metal frame?

All-in-one desktops are usually more expensive than purchasing a system unit and monitor separately.

List at least five different practices to adopt in order to avoid being a victim during an ATM visit.