CAT THEORY
BY JADE NORMAN
,INTRODUCTION TO COMPUTERS!
GRADE 10- 1.1
, INTRODUCTION TO COMPUTERS!
• What is a computer?
-Multi-purpose, they need electricity to work except portable or mobile this means they nee
be charged
-e.g. Laptops, smartphones and tablets
, INTRODUCTION TO COMPUTERS!
• Hardware and software:
• Hardware: the physical parts you can touch and see
-e.g. Keyboard, mouse etc.
• Software: to gets the computer to do something useful, we need to give it specific instructio
These instructions are what we know as programs or software. Specific program is a ‘app’ (sh
application)
• All computers are made of hardware and software. Important to which they all work the sam
basic way
BY JADE NORMAN
,INTRODUCTION TO COMPUTERS!
GRADE 10- 1.1
, INTRODUCTION TO COMPUTERS!
• What is a computer?
-Multi-purpose, they need electricity to work except portable or mobile this means they nee
be charged
-e.g. Laptops, smartphones and tablets
, INTRODUCTION TO COMPUTERS!
• Hardware and software:
• Hardware: the physical parts you can touch and see
-e.g. Keyboard, mouse etc.
• Software: to gets the computer to do something useful, we need to give it specific instructio
These instructions are what we know as programs or software. Specific program is a ‘app’ (sh
application)
• All computers are made of hardware and software. Important to which they all work the sam
basic way
