#63 |
This is more a general knowledge question than a puzzle and I'm not sure anyone, without specialist knowledge would get it.
A. They are classified by the number of bars used to display them on the 7 bar digital display used on calculators etc.
https://en.wikipedia.org/wiki/Seven-segment_display
Hope that helps - I have to admit I've never thought about how the numbers on the bedside clock were constructed!
A. They are classified by the number of bars used to display them on the 7 bar digital display used on calculators etc.
https://en.wikipedia.org/wiki/Seven-segment_display
Hope that helps - I have to admit I've never thought about how the numbers on the bedside clock were constructed!
The Moneyless Chicken says:-
Use it up, wear it out, make it do or do without.
Use it up, wear it out, make it do or do without.