Ch. 4 Operating Systems and File Management

studied byStudied by 0 people
0.0(0)
learn
LearnA personalized and smart learning plan
exam
Practice TestTake a test on your terms and definitions
spaced repetition
Spaced RepetitionScientifically backed study method
heart puzzle
Matching GameHow quick can you match all your cards?
flashcards
FlashcardsStudy terms and definitions

1 / 80

encourage image

There's no tags or description

Looks like no one added any tags here yet for you.

81 Terms

1

System Software

The software that runs a computer, including the operating system.

New cards
2

operating system (OS)

A program that manages the complete operation of your computer or mobile device and lets you interact with it.

New cards
3

platform

The software, or operating system, a device uses.

New cards
4

graphical user interface (GUI)

A collective term for all the ways you interact with the device; a GUI controls how you interact with menus, programs and apps, and visual images such as icons by touching, pointing, tapping, or clicking buttons and other objects to issue commands

New cards
5

software as a service (SaaS)

Software that is distributed online for a monthly subscription or an annual fee.

New cards
6

personal computer (PC) operating system

Computers designed for personal use, as opposed to commercial or industrial use.

New cards
7

desktop operating system

An operating system installed on a single computer

New cards
8

windows

The operating systems for Microsoft machines; supports the Cortana virtual assistant, touchscreen input, HoloLens headsets, and built-in apps such as the Microsoft Edge browser

New cards
9

macOS

The operating system for Apple desktop and laptop computers; includes the Siri virtual assistant, coordination with Apple mobile devices, and cloud file storage

New cards
10

UNIX

Multitasking operating system with many versions, as the code is licensed to different developers

New cards
11

Linux

UNIX-based operating system for desktop computers, laptops, and some tablets; distributed under the terms of a General Public License (GPL), which allows you to copy the OS for your own use, to give to others, or to sell

New cards
12

Chrome OS

Operating system based on Linux that uses the Google Chrome browser as its user interface, and primarily runs web apps

New cards
13

web apps

An app stored on an Internet server that can be run entirely in a web browser

New cards
14

Closed source

Programs that keep all or some of the code hidden, enabling them to control and profit from the program they create

New cards
15

open source

Programs and apps (including operating systems) that have no restrictions from the copyright holder regarding modification and redistribution; users can add functionality and sell or give away their versions to others

New cards
16

server operating system

Multiuser operating system because it controls a single, centralized server computer that supports many users on networked computers

New cards
17

virtualization

The practice of sharing computing resources, such as servers or storage devices, among computers and devices on a network

New cards
18

windows server

Microsoft server operating system that includes advanced security tools and a set of programs called Internet Information Services that manage web apps and services

New cards
19

macOS server

Server operating system that supports all sizes of networks and servers; lets authorized users access servers using their iPhones or other Apple devices

New cards
20

web servers

An Internet computer that stores webpages.

New cards
21

mobile operating system

Has features similar to those of a desktop operating system, but is focused on the needs of a mobile user and the capabilities of the device

New cards
22

android

Operating system developed by Google based on Linux, and designed to be run on many types of smartphones and tablets

New cards
23

iOS

Mobile device operating system that runs only on Apple devices, including the iPhone, iPad, and iPod; derived from macOS

New cards
24

desktop

An operating system screen that contains icons for programs and files, as well as toolbars, taskbars, menus, and buttons you can use to start programs and apps

New cards
25

window

A rectangular-shaped work area that displays an app or a collection of files, folders, and Windows tools.

New cards
26

menu

A list of related items, including folders, applications, and commands.

New cards
27

dialog boxes

A window with controls that lets you tell Windows how you want to complete an application program’s command.

New cards
28

file

A collection of information stored on your computer, such as a text document, spreadsheet, photo, and song.

New cards
29

data file

In Computer Concepts, a file that contains words, numbers, and pictures that you can manipulate. A spreadsheet, a database, a presentation, and a word processing document all are data files.

New cards
30

executable file

Contains the instructions your computer or device needs to run programs and apps

New cards
31

file format

The organization and layout of data in a file

New cards
32

file extension

A three- or four-letter sequence, preceded by a period, at the end of a filename that identifies the file as a particular type of document, such as .docx or .xlsx.

New cards
33

folder

A named location on a storage medium that usually contains related documents.

New cards
34

library

In Windows, a special folder that catalogs specific files and folders in a central location, regardless of where the items are actually stored on your device.

New cards
35

memory

Consists of electronic components that store instructions waiting to be executed by the processor, data needed by those instructions, and the results of processing the data into information

New cards
36

volatile memory

Memory that is temporary, and loses its contents when the power is turned off

New cards
37

nonvolatile memory

Permanent memory whose contents remain on the computer or device even when it is turned off

New cards
38

RAM (random access memory)

The storage location that is part of every computer and that temporarily stores open apps and document data while a computer is on.

New cards
39

cache

A holding area where your browser keeps a copy of each webpage you view. This temporary storage area helps speed up processing time.

New cards
40

virtual memory

The amount of information temporarily stored in a paging file.

New cards
41

ROM (read-only memory

Permanently installed memory on your computer attached to the motherboard. The ROM chip contains the BIOS, which tells your computer how to start.

New cards
42

flash memory

A type of nonvolatile memory that can be erased electronically and rewritten

New cards
43

boot process

Triggers a series of steps and checks as the computer loads the operating system

New cards
44

bootstrap program

A built-in startup program that executes a series of tests to check components, including the RAM, keyboard, and storage, and identifies connected devices, and checks their settings

New cards
45

kernel

The core of an operating system; memory, runs programs, and assigns resources

New cards
46

input

Any data and instructions entered into the memory of a device.

New cards
47

output

Information processed into a useful form such as text, graphics, audio, video, or any combination of these

New cards
48

buffer

An area of memory that stores data and information waiting to be sent to an input or output device

New cards
49

spooling

Placing data into a buffer

New cards
50

default settings

Standard settings that control how the screen is set up and how a document looks when you first start typing

New cards
51

shortcuts

Link to a file, folder, or app that appears on the desktop

New cards
52

keyboard

Input device that contains not only characters such as letters, numbers, and punctuation, but also keys that can issue commands

New cards
53

maximize button

On the right side of a window’s title bar, the center button of three buttons; used to expand a window so that it fills the entire screen

New cards
54

minimize button

On the right side of a window’s title bar, the leftmost button of three buttons; use to reduce a window so that it only appears as an icon on the taskbar

New cards
55

close button

In a Windows title bar, the rightmost button; closes the open window, app, or document

New cards
56

restore down button

On the right side of a maximized window’s title bar, the center of three buttons that reduces a window to its last non-maximized size; in a restored window, this button changes to the Maximize button

New cards
57

active window

The window you are currently using, in front of any other open windows

New cards
58

program window

On a desktop or laptop computer, displays a running program

New cards
59

folder window

A File Explorer window that displays the contents of a folder, drive, or device

New cards
60

resources

On a computer system, the components required to perform work, such as the processor, RAM, storage space, and connected devices

New cards
61

tile

In PowerPoint, a button on a Power View navigation strip that is used to group data

New cards
62

icon

A small picture that represents a program, file, or hardware device

New cards
63

button

Icons you click to execute commands you need to work with an office app

New cards
64

disk cleanup utility

Program that finds and removes unnecessary files, such as temporary Internet files or files in the Recycle Bin, and frees up disk space by reorganizing data

New cards
65

control panel

A collection of utility programs that determines how Windows appears and performs on your computer

New cards
66

settings app

A Windows 10 app containing nine touch-friendly categories of the most commonly used Windows settings; more advanced settings are found in the Control Panel desktop app

New cards
67

shortcut menu

A list of frequently used commands that relate to an object, typically displayed by right-clicking; the commands on a shortcut menu are related to the item you right-clicked.

New cards
68

virtual machine

Enables a computer or device to run another operating system in addition to the one installed

New cards
69

user accounts

Identifies to Windows the resources, such as apps and storage locations, a user can access when working with the computer

New cards
70

administrator account

Provides full access to the computer; additional responsibilities associated with an administrator account include installing programs and apps, adjusting security settings, and managing network access

New cards
71

kilobytes

Thousands of bytes of data

New cards
72

megabytes

Millions of bytes of data

New cards
73

gigabytes

Approximately 1 billion bytes of data

New cards
74

cloud

A storage area located on a server that you access through the Internet or a network

New cards
75

clipboard

A temporary Windows storage area that holds the selections you copy or cut so you can use them later

New cards
76

dialog boxes

A window with controls that lets you tell Windows how you want to complete an application program’s command.

New cards
77

.

.

New cards
78

utility

Apps or programs that enable you to perform maintenance-type tasks related to managing the computer or device

New cards
79

web app

An app stored on an Internet server that can be run entirely in a web browser

New cards
80

web server

An Internet computer that stores webpages

New cards
81

pointing device

A hardware device that lets you interact with your computer by controlling the movement of the mouse pointer on your computer screen; examples include a mouse, trackball, touchpad, pointing stick, onscreen touch pointer, a tablet, or for touch-enabled devices, your hand or finger.

New cards
robot