Summary
Summary CAT module 1.5 notes
- Course
- Institution
- Book
CAT module 1.5 notes for grade 12's
[Show more]
Connected book
Book Title:
Author(s):
- Edition:
- ISBN:
- Edition:
More summaries for
-
Computer Application Technology (CAT) Grade 12 Summary Notes
-
Computer Application Technology (CAT) Grade 12 Summary Notes
-
Computer Application Technology (CAT) Grade 12 Summary Notes
Seller
Follow
leighkloppers
Content preview
CAT module 1.5 system software and computer management: System software is software that is intended to control, support or operate the
computer.
This includes operating systems such as IOS, Windows, Linux etc.
Utility software such as anti-virus software and software that backs up your data.
Operating system:
The operating system is systems software that controls all activities that take place in
the computer.
Sometimes referred to as a software platform as it controls and supports all the
hardware and software on the computer.
When a computer is first switched on the operating system must be loaded to control all
activities.
The role of the operating system:
Provides a user interface: The operating system allows us to interact with the computer
via a GUI (graphical user interface).
Managing programs:
Managing hardware: disk management, memory management, input/output
management
Provides basic security
The task manager:
The task manager provides information on the computers performance and applications
and processes running. It is most commonly used to determine a process or program
that is not responding.
Single-user vs multi-user operating systems:
Single-user operating systems:
The normal windows operating system that comes installed when you purchase a
computer allows you to switch users and still remain logged in.
The reality is that only one user can use the computer at a time.
This is why it called a single-user operating system.
Multi-user operating system:
This refers to an operating system designed to have multiple users using the same
computer at any time.
Usually used in servers and networks.
Examples include Linux and various server editions of Windows.
The benefits of buying summaries with Stuvia:
Guaranteed quality through customer reviews
Stuvia customers have reviewed more than 700,000 summaries. This how you know that you are buying the best documents.
Quick and easy check-out
You can quickly pay through credit card or Stuvia-credit for the summaries. There is no membership needed.
Focus on what matters
Your fellow students write the study notes themselves, which is why the documents are always reliable and up-to-date. This ensures you quickly get to the core!
Frequently asked questions
What do I get when I buy this document?
You get a PDF, available immediately after your purchase. The purchased document is accessible anytime, anywhere and indefinitely through your profile.
Satisfaction guarantee: how does it work?
Our satisfaction guarantee ensures that you always find a study document that suits you well. You fill out a form, and our customer service team takes care of the rest.
Who am I buying these notes from?
Stuvia is a marketplace, so you are not buying this document from us, but from seller leighkloppers. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $7.56. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
64438 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now