Software Flashcards
consists of the programs that control
or maintain the operations of the computer and its devices
System Software
two types of system software
Operating Systems & Utility Programs
is a set of programs containing instructions that work together to coordinate all the activities among computer hardware resources
Operating System
The process of starting or restarting a computer is called
booting
Turning on a computer that has
been powered off completely
Cold Boot
Using the operating system to
restart a computer
Warm Boot
is the drive from
which your computer starts
Boot Drive
You can boot from a boot disk
contains a few system
files that will start the computer
Recovery Disk
two shut down options
Sleep mode & Hibernate
saves any open documents and programs to
RAM, turns off all unneeded functions, and then places the computer in a low power state
Sleep Mode
saves any open documents and programs to
a hard disk before removing power from the computer
Hibernate
controls how you enter data and instructions and how information is displayed on the screen
User Interface
you interact with menus and visual
images
graphical user interface (GUI)
a user uses the keyboard
to enter data and instructions
command line interface or cmd
How an operating system handles programs directly affects your productivity
- Single User and Multiuser
- Single Tasking and Multitasking
- Foreground and Background
- Preemptive Tasking
- Multiprocessing
optimizes the use of RAM
Memory management
is a portion of a storage medium functioning as
additional RAM
Virtual memory or Hard Disk
The operating system determines the order in which tasks are processed which is called
Task Scheduling
automatically configures new devices as you install them
Plug and Play
is a small pam that tells the operating system how to communicate with a specific device
Driver
typically provide a means
to establish Internet
connections
Operating Systems
is a program that assesses and reports
information about various computer
resources and devices
Performance Monitor
Operating systems often provide users with the
capability of:
- Managing Files
- Searching for Files
- Viewing Images
- Securing a Computer
- Uninstalling Programs
- Cleaning up Disks
- Defragmenting Disks
- Diagnosing Problems
- Backing up Files and Disks
- Setting up Screen Savers
automatically provides updates to the program,
especially the operating system.
Automatic Update
A network administrator uses the server operating system to:
- Add and remove users, computers, and other devices
- Install software and administer network security
- Some operating systems are designed to work with a server on a network
- Organizes and coordinates how multiple users access and share resources on a network.
organizes and coordinates how multiple users access and share resources on a network
Server Operating System
identifies a specific user
username or user ID
is a private combination of characters
associated with the username
Password
is a complete operating
system that works on a desktop computer, notebook computer, or mobile computing device
stand alone operating system
is Microsoft’s fastest, most efficient
operating system to date and is available in multiple editions (12)
Windows 10
the most common editions of Windows 10
- Windows 10 Pro
- Windows 10 Home
- Windows 10 Education
- Windows 10 Enterprise
has set the standard for operating system
ease of use
Macintosh Operating System
Latest Version of the Macintosh
Mac OS Mojave
is a multitasking
operating system developed
in the early 1970s
UNIX
is an open source,
popular, multitasking UNIX
type operating system
LINUX
List of Server Operating Systems:
- Windows Server 2019
- UNIX
- LINUX
- Solaris
- NetWare