Exam 10: Hardware and Software Basics

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What is a cellular telephone with a keypad that runs programs, music, photos, email, and includes many features of a PDA?

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Volatility refers to a device's ability to function with or without power. RAM is volatile, meaning it must have constant power to function; its contents are lost when the computer's electric supply fails.

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An input device is equipment used to see, hear, or otherwise accept the results of information processing requests.

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What allows more than one piece of software to be used at a time?

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Preventative security software uses programs such as Window Washer, erases file histories, browser cookies, cache contents, and other crumbs that applications and Windows leave on a hard drive.

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What is application software?

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A handheld computer portable enough to fit in a purse or pocket and has its own power source or battery.

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Which license restricts the use of the software to one user at a time?

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What is hardware?

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What is an electronic book that can be read on a computer or special reading device. Some are small enough to carry around, while others are the size of a telephone booth?

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System restore enables a user to return to the previous operating system.

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Disk optimization software helps save information if a computer crashes.

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What interprets software instructions and literally tells the other hardware devices what to do, based on the software instructions?

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Software upgrade occurs when the software vendor releases a new version of the software making significant changes to the program.

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Flash memory is a special type of rewritable read-only memory (ROM)that is compact and portable.

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A minicomputer is designed to meet the computing needs of several people simultaneously in a small to medium-size business environment.

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What is software?

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An input device is equipment used to capture information and commands.

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What is a secondary storage medium that uses magnetic techniques to store and retrieve data on disks or tapes coated with magnetically sensitive materials?

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What is a CPU?

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