ICT
7iec
Overview
- algorithms as flowchart
lesson 1 : algorithms as flowchart
objectives :
- what is an algorithm ?
- using flowchart symbols
- using arithmetic operators
algorithm
a series of steps to ...
- solve a problem ...
- ... or carry out a task
flowchart
a tool used to ...
- plan the steps ...
- ... and write out the steps
flowchart symbols
arithmetic operators
variable
location in memory in which you can store ( empty box ) ...
- ... text ...
- ... or numbers
variable name
name of the ( empty box )