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Exam 5: System Software: Operating Systems and Utility

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Question 1

Multiple Choice

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____ includes all the programs that allow a user to perform specific tasks on a computer, such as writing a letter.

A) System software
B) Utility programs
C) Application software
D) Background programs

E) A) and B)
F) None of the above

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Question 2

Multiple Choice

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The ____ boots the computer, launches application software programs, and ensures that all actions requested by a user are valid and processed in an orderly fashion.

A) startup
B) operating system
C) driver
D) registry

E) None of the above
F) B) and C)

Correct Answer

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B

Question 3

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Explain multitasking with reference to an operating system.

There are many stand-alone utility programs available as an alternative to the operating system's utility programs.

To restore a file or folder deleted from your computer's hard drive, open your computer's ____ and restore the file to its original location.

____ is the proprietary operating system for computers made by Apple Corporation.

There are two primary forms of DOS: PC-DOS and MS-DOS.

Small programs called ____ are used to communicate with peripheral devices, such as monitors, printers, and scanners.

Like previous versions of Mac OS X, Mavericks has a(n) ____________________ to store your favorite apps.

File extensions should not be changed by the user because the operating system uses them to identify the program that should be used to open the file.

Compare graphical user interfaces (GUIs) with command line interfaces.

The older DOS operating system and some versions of the UNIX and Linux operating systems use a(n) graphical user interface. _________________________

In 1994, Microsoft announced that all versions of Windows after 3.11 would be full-fledged operating systems instead of just application programs. _________________________

An important task that the operating system performs is ____, which keeps track of the files stored on a computer so that they can be retrieved when needed.

Most operating systems have security features available, such as an integrated ____ to protect against unauthorized access via the Internet.

One memory management technique frequently used by operating systems is ____________________, which uses a portion of the computer's hard drive as additional RAM.

File compression programs reduce the size of files so they take up less storage space on a storage medium or can be transmitted faster over the Internet.

All programs and data located in RAM are divided into fixed-length ____ or variable-length segments, depending on the operating system being used.

With Windows File Explorer, click a drive or ____________________ icon in the left pane to display its contents in the right pane.

In the past few years, ____________________ has grown from an operating system used primarily by computer techies who disliked Microsoft to a widely accepted operating system with strong support from mainstream companies.