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CIS101 > Chapter 05: System Software: Operating Systems and Utility Programs > Flashcards

Chapter 05: System Software: Operating Systems and Utility Programs Flashcards

1
Q

Android

A

A Linux-based operating system designed for mobile devices and developed by the Open Handset Alliance, which is a group of companies led by Google.

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2
Q

Application software

A

Programs that enable users to perform specific tasks on a computer, such as writing a letter or playing a game.

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3
Q

backup

A

A duplicate copy of data or other computer content in case the original version is destroyed.

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4
Q

BlackBerry OS

A

The operating system designed for BlackBerry devices.

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5
Q

buffer

A

An area in RAM or on the hard drive designated to hold data that is used by different hardware devices or programs that may operate at different speeds.

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6
Q

buffering

A

The process of placing items in a buffer so the appropriate device can retrieve them when needed; also called spooling, particularly when used in conjunction with a printer.

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7
Q

command line interface

A

A user interface that requires the user to communicate instructions to the computer via typed commands.

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8
Q

desktop operating system

A

A type of operating system designed to be installed on a single personal computer; also called a personal operating system.

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9
Q

device drivers

A

A program that enables an operating system to communicate with a specific hardware device; often referred to simply as a driver.

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10
Q

Disk Operating System

A

The operating system designed for and widely used on early IBM and IBM-compatible PCs.

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11
Q

DOS

A

The operating system designed for and widely used on early IBM and IBM-compatible PCs.

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12
Q

embedded operating systems

A

A type of operating system embedded into devices, such as cars and consumer devices.

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13
Q

File compression programs

A

A program that reduces the size of files, typically to be stored or transmitted more efficiently.

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14
Q

File Explorer

A

The file management program built into the Windows operating systems; older versions of Windows use Windows Explorer.

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15
Q

File management programs

A

A utility program that enables the user to perform file management tasks, such as copying and deleting files.

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16
Q

graphical user interface

A

A graphically based interface that allows a user to communicate instructions to the computer easily.

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17
Q

GUI

A

A graphically based interface that allows a user to communicate instructions to the computer easily.

18
Q

iOS

A

The operating system designed for Apple mobile phones and mobile devices.

19
Q

kernel

A

The essential portion, or core, of an operating system.

20
Q

Linux

A

An open source operating system that is available without charge over the Internet and is increasingly being used with mobile devices, personal computers, servers, mainframes, and supercomputers.

21
Q

Mac OS

A

The operating system used on Apple computers; the most recent version is Mac OS X Mavericks.

22
Q

Mac OS X

A

The family of current versions of Mac OS.

23
Q

Mac OS X Server

A

The version of Mac OS X designed for server use.

24
Q

mobile operating systems

A

A type of operating system used with mobile phones and other mobile devices.

25
Q

Multitasking

A

The capability of an operating system to run more than one program at one time.

26
Q

network operating system

A

A type of operating system designed to be installed on a network server; also called a server operating system.

27
Q

operating system

A

The main component of system software that enables a computer to operate, manage its activities and the resources under its control, run application programs, and interface with the user.

28
Q

personal operating systems

A

A type of operating system designed to be installed on a single personal computer; also called a desktop operating system.

29
Q

search tools

A

A utility program designed to search for files on the user’s hard drive.

30
Q

server operating systems

A

A type of operating system designed to be installed on a network server; also called a network operating system.

31
Q

spooling

A

The process of placing items in a buffer while waiting for printer availability.

32
Q

System software

A

Programs, such as the operating system, that control the operation of a computer and its devices, as well as enable application software to run on the computer.

33
Q

tiles

A

Components of the Windows 8 Start screen interface; tiles represent apps and are clicked to launch that app.

34
Q

UNIX

A

An operating system developed in the late 1960s for midrange servers and mainframes; many variations of this operating system are in use today.

35
Q

utility program

A

A type of software that performs a specific task, usually related to managing or maintaining a computer system.

36
Q

virtual memory

A

A memory-management technique that uses hard drive space as additional RAM.

37
Q

Windows

A

The primary personal computer operating system developed by Microsoft Corporation; the most recent version is Windows 8.

38
Q

Windows 8

A

The current version of Windows.

39
Q

Windows Embedded

A

A family of operating systems based on Windows that is designed for nonpersonal computer devices, such as cash registers and consumer electronic devices.

40
Q

Windows Phone

A

The version of Windows designed for mobile phones; the current version is Windows Phone 8.

41
Q

Windows RT

A

The version of Windows 8 designed for media tablets.

42
Q

Windows Server

A

The version of Windows designed for server use.

CIS101 (17 decks)

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