Systems in your home | Systems outside the home |
Prefix | In figures this is: | In words this is: | Symbol |
---|---|---|---|
Kilo | 1000 | A thousand | k |
Mega | 1 000 000 | A million | M |
Giga | 1 000 000 000 | A billion (thousand million) | G |
Prefix | In figures this is: | This is approximately: | Symbol |
---|---|---|---|
kilo | 1024 | A thousand | K |
mega | 1 048 576 | A million | M |
giga | 1 073 741 824 | A billion (a thousand million) | G |
Activity | Process | |
---|---|---|
1 | Scanning a bar code | Receives |
2 | Providing a receipt | |
3 | Calculating total cost of items purchased | |
4 | Subtracting the total cost from money tendered by the customer |