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Summary Notes for grade 10 term 1 $8.45
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Summary Notes for grade 10 term 1

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1.1 Introduction to computers 1.2 Software 1.3 Hardware 1.4 File management

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  • June 3, 2024
  • 5
  • 2023/2024
  • Summary
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CAT theory


Module 1.1 Introduction to computers
What is a computer?
Hardware and software
The information processing cycle




Outp
ut


Inpu Processin
t g of data
Stora
ge

Data is unprocessed items.
Information is the result of the processing of data and should be useful and
meaningful.
Introduction to Windows
 The most important program on a computer is the one that controls all the
activities in the computer.
 This is known as the operating system.
Start-up time
The operating system automatically loads when the computer is switched on.
We call this the booting process.

, CAT theory




Saving our work
 Current work done on a computer is kept tempo airily in memory
 To keep that work you must save it to storage
 Save work in files – organize files in folders
 Give files and folders meaningful names
The keyboard (Input)
Keyboard is known as QWERTY
Storage is long term.
Memory is short term.

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