Full In-Depth (Computer Applications Technology) CAT Notes for All Sections. It includes tips for use to effectively use these notes and contains all information needed for the Grade 11 and Grade 12 IEB syllabus.
It gives an outline on all topics listed in the IEB SAGS (Subject Assesment Guidel...
TIPS FOR USE ....................................................................................................................................................... 6
THE INFORMATION PROCESSING CYCLE ................................................................................................................ 7
SYSTEM UNITS ..................................................................................................................................................... 8
WHAT MAKES IT ALL WORK? .............................................................................................................................. 24
UPGRADE VS. REPLACE....................................................................................................................................... 24
HARDWARE THEFT AND PROTECTION ................................................................................................................. 28
DIFFERENT COMPUTER TYPES ............................................................................................................................ 28
CATEGORIES OF USERS ....................................................................................................................................... 31
INPUT AND OUTPUT FOR PHYSICALLY CHALLENGED USERS ................................................................................. 32
INPUT AND OUTPUT HEALTH ISSUES .................................................................................................................. 32
GREEN COMPUTING ........................................................................................................................................... 33
UNINTERRUPTIBLE POWER SUPPLY .................................................................................................................... 33
APPLICATION SOFTWARE VS SYSTEM SOFTWARE ............................................................................................... 35
THE OPERATING SYSTEM .................................................................................................................................... 35
THE INTERFACE .................................................................................................................................................. 35
TYPES OF APPLICATION SOFTWARE .................................................................................................................... 38
TYPES OF SYSTEM SOFTWARE ............................................................................................................................ 39
WINDOWS SECURITY SCREEN ............................................................................................................................. 39
STEPS WHEN INSTALLING SOFTWARE ................................................................................................................. 43
UPDATING YOUR SOFTWARE ............................................................................................................................. 44
TROUBLESHOOTING USING UTILITY SOFTWARE .................................................................................................. 46
BACKUP AND RECOVERY .................................................................................................................................... 48
SOFTWARE FOR PHYSICALLY CHALLENGED USERS ............................................................................................... 48
SMALL NETWORKS ............................................................................................................................................. 52
SETTING UP A NETWORK .................................................................................................................................... 53
ETHICAL USE OF NETWORKS ............................................................................................................................... 58
THE INTERNET .................................................................................................................................................... 59
INTERNET SERVICE PROVIDERS (ISP) ................................................................................................................... 59
CONNECTING TO THE INTERNET ......................................................................................................................... 60
1. FIXED INTERNET ACCESS.............................................................................................................................. 60
2. MOBILE INTERNET ACCESS – CELLULAR TECHNOLOGY .................................................................................. 60
INTERNET SERVICES ........................................................................................................................................... 62
THE WORLD WIDE WEB (WWW) ......................................................................................................................... 66
BROWSING AND SEARCHING .............................................................................................................................. 67
INTERNET BROWSER FEATURES .......................................................................................................................... 68
SURFACE, DEEP AND DARK WEB ......................................................................................................................... 69
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 shivaanharipersad. Stuvia facilitates payment to the seller.
Will I be stuck with a subscription?
No, you only buy these notes for $17.53. You're not tied to anything after your purchase.
