Please enable JavaScript.
Coggle requires JavaScript to display documents.
Operating Systems (Multi-Tasking (Task manager manages all the user and…
Operating Systems
Multi-Tasking
-
Task manager shows all speeds such as Memory, CPU, Network and Disk.
Task manager used to see how much memory is being uses. What apps are open. Once an app is opened the memory drops in percentage. When there is low memory the OS slows down.
interface
-
GUI used by programming users and professionals. CLI used my leaners, CLI is the use of the mouse and keyboard using windows and navigation. icons pointers and windows
-
Device Drivers
Device drivers are ports that operate what can connect to the OS, And how many also.
-
A driver provides a software interface to hardware devices, enables operating systems and computer programs
Security
-
Firewalls, is like a door. Controls what goes in and out of the OS.
-
Memory Management
Task manager has a memory section in which you can see how much memory is being used and on what applications. The more memory being used at one time the slower the OS.
Task manager shows all the memory being used including CPU, RAM and ROM
-