Operating Systems and File Management Flashcards
Microsoft Office file extensions
.docx (Word), .xlsx (Excel), .pptx (PowerPoint)
Text file extensions
.txt, .rtf
Webpage file extensions
.htm or .html, .xml, .asp or .aspx, .css
Graphics file extensions
.jpg, .png, .tif
A library
is a special folder that catalogs specific files and folders in a central location, regardless of where the items are actually stored on your device.
A collective term for all the ways you interact with the device
Graphical user interface (GUI)
Operating systems also provide …………., which enable you to perform maintenance-type tasks related to managing the computer or device.
Utilities
What tool do you use to manage files, compress and back up files, search for content or programs, view images, install and uninstall programs and apps, and maintain the computer or device?
Utilities
Screen savers are a type of
Utilities
Software that is distributed online for a monthly subscription or an annual fee. Instead of releasing a new complete version, the company will provide updates to its subscribers (fixes for issues or additional functionality).
Software as a Service (SaaS)
Which operating system would allow a user to add functionality and sell or give away their versions?
Linux (it has a General Public License GPL)
Operating systems are available for: desktop computers, laptops, and some tablets.
Windows and Linux
Keep all or some of the code hidden, enabling developers to control and profit from the program they create.
Closed source OS (e.q Microsoft Windows and macOS)
Programs and apps (including operating systems) have no restrictions from the copyright holder regarding modification and redistribution.
Open source OS (e.q Linux)
Software that runs a computer, including the operating system and utilities
System software
A program that manages the complete operation of your computer or mobile device and lets you interact with it.
An operating system (OS)
A multiuser operating system because it controls a single, centralized server computer that supports many users on networked computers.
A server operating system
The practice of sharing computing resources, such as servers or storage devices, among computers and devices on a network.
Virtualization
It includes advanced security tools and a set of programs called Internet Information Services that manage web apps and services. What is this server OS?
Windows server
Supports all sizes of networks and servers. What is this server OS?
macOS server
Developed by Google based on Linux, and designed to be run on many types of smartphones and tablets
Android
Runs only on Apple devices.
iOS
Which operating system is multitasking with many versions and is licensed to different developers?
UNIX and many web servers use it (available for most computers and devices)
You interact with an OS when…
start programs, manage files, get help, customize the user interface, and work with hardware.
What is the OS responsible for?
It is the go-between you and the computer—it accepts instructions and data, and provides information from the system to you.
What is the basic storage unit in Memory?
Byte
Where data store frequently used instructions
Cashe (temporary storage area)
The capability of an operating system to temporarily store data on a storage medium until it can be “swapped” into RAM
Virtual memory (swap file)