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In 2009, Google launched an operating system called ______ OS.​

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Software for Macs is usually stored in a single executable file with an __________ extension.​

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Most Web apps require installation on your local computer or handheld device.​

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Once loaded into RAM, the __________ provides essential operating system services, such as memory management and file access.​

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Which of the following is not a file-naming convention?​


A) ​Avoid using symbols.
B) ​Maximum length is 256 characters.
C) ​Do not use reserved words.
D) ​Spaces are not allowed

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​Which type of software must include the source code, which allows programmers to modify and improve the software?


A) ​Shareware
B) ​Freeware
C) ​Open source
D) ​Public domain

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​Which from the following list are an example of productivity software?


A) ​Microsoft Office
B) ​Google Docs
C) ​iWork
D) ​All of the above

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____________ is distributed for free and often comes preinstalled on new devices, but it is limited in some way until you pay for it.​

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Within a single program, multiprocessing allows multiple commands, or threads, to run simultaneously​

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In the context of digital devices, the term __________ refers to any component that is required to perform work.​

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​In a spreadsheet worksheet, a(n) ___________ works behind the scenes to tell the microprocessor how to use the contents of cells in calculations.


A) ​record
B) ​label
C) ​value
D) ​formula

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Which of the following feature is unique to OS X?​


A) ​user interface
B) ​multitasking
C) ​resource fork
D) ​GUI

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______________ is copyrighted software marketed under a try-before-you-buy policy.​

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Which category of software would programming languages fall into?​


A) ​System software
B) ​Development Software
C) ​Application software
D) ​All of the above

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_________ software supplies the tools for combining text, photos, clip art, graphs, animations, and sound into a series of electronic slides that can be shown on a screen or projector​

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​Magnetic and optical media are divided into circular ______ and then further divided into pie-shaped ________.


A) ​cells, records
B) ​sectors, tracks
C) ​tracks, sectors
D) ​clusters, cells

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You won't find a desktop with application windows on an iOS device.​

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Paragraph style includes the alignment of text within the margins and the space between each line of text.​

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Purchasing software is the same as buying tangible goods, meaning software can be used, altered, loaned to friends, resold, or given away.​

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Macs do not use drive letters, and the main hard disk is called Macintosh HD.​

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