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Most smartphones use operating systems developed by ________.


A) Google and Apple
B) Apple and Microsoft
C) Microsoft and Google
D) Symbian and Apple

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Deleted files on a Mac computer are moved to the ________.


A) Garbage Can
B) Recycle Bin
C) Trash
D) Wastepaper Basket

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Scattered pieces of files on the hard drive can be regrouped into sequential order using the ________ utility.

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Disk defragmenter; d...

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Installing a device driver can sometimes cause system instability.

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Natural language processing is a field of ________that uses software to analyze, understand, and generate human languages naturally.

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artificial...

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Match each of the following terms to its definition:

Premises
Desktop
GUI
pin
thrashing
POST
Responses
primary work area
checks hardware at startup
type of user interface in macOS and Microsoft Windows 10
place an application tile on the Start screen or icon on the taskbar
the condition of excessive paging

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Desktop
GUI
pin
thrashing
POST

MS-DOS used a(n) ________ interface.

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command-dr...

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In the file name, Resume.docx, docx is the ________, indicating the file type.

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extension;...

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Which of the following is NOT a Windows utility program?


A) Disk Cleanup
B) Desktop Cleanup
C) Defragment and Optimize Drives
D) System Restore

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Disk ________ realigns separated data so that related file pieces are unified.

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defragment...

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The Windows ________ displays open and favorite applications for easy access at the bottom of the display by default.

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Most desktop and laptop computers run some version of Windows, Linux or macOS.

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Which of the following two operating systems are used most frequently on tablets?


A) Windows and iOS
B) Windows and Android
C) Android and iOS
D) BlackBerry and Windows

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Most supercomputers use the ________ operating system.


A) UNIX
B) Linux
C) Windows
D) iOS

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iOS was developed by ________ as the operating system for its tablets and smartphones.

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A personal computer can only have one operating system installed on it.

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Which utility temporarily removes redundancies in a file to reduce the file size?


A) Disk Cleanup
B) File Compression
C) Error-checking
D) Defragment and Optimize Drives

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Match each of the following terms to its definition:

Premises
taskbar
folder
platter
sector
track
Responses
displays open and favorite applications
storage location for a collection of files
round, thin plate of metal that makes up a hard drive
pie-shaped wedge on the hard drive
concentric circle on the hard drive

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taskbar
folder
platter
sector
track

File Explorer is Windows's main program to find, manage and view files.

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In the Windows operating system, the C:\ drive is commonly referred to as the ________ directory.

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