The old system, ASII, was no where near large enough to deal with all the different languages & symbols that exist
The keyboard shortcut used to copy data from a cell is A.) Ctrl + c command +C
I hope this helped!! :)
Well 1234 for the first one
<span>A 16-bit integer can store 216 (or 65,536) distinct values. In an unsigned representation, these values are the integers between 0 and 65,535; using two's complement, possible values range from −32,768 to 32,767. Hence, a processor with 16-bit memory addresses can directly access 64 KB of byte-addressable memory.</span>