Exam (elaborations)
1.3 Operating systems.
- Course
- Institution
1.3 Operating systems.
[Show more]
Seller
Follow
denicetho
Content preview
ICT IGCSE Theory – Revision Presentation1.3 Operating systems
Chapter 1: Types and components of computer systems
• Define and describe operating systems which contain a Command Line Interface
(CLI)
• Define and describe operating systems which contain a Graphical User Interface
(GUI)
• Describe the differences, including the benefits and drawbacks, between operating
systems which contain a CLI and those which contain a GUI
WWW.YAHMAD.CO.UK
, ICT IGCSE Theory – Revision Presentation
1.3 Operating systems
Chapter 1: Types and components of computer systems
Role of an Operating System
An operating system is a system software that manages the general operation of a
computer system:
Allows users to
Provides security
load, run and
and prevents
store applications.
unauthorised
Also resolve errors
access to a system
occurring
applications
Helps the user
interact with the Role of an Decided what
computer through a operating System should be loaded
user interface. and deleted from
memory
Helping save,
organise, find and Manages input,
delete files output and backing
devices.
WWW.YAHMAD.CO.UK
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 denicetho. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $9.25. You're not tied to anything after your purchase.
Can Stuvia be trusted?
4.6 stars on Google & Trustpilot (+1000 reviews)
52355 documents were sold in the last 30 days
Founded in 2010, the go-to place to buy study notes for 14 years now