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