what happens in i put the number 2 in a binary sequence ?

Question: what happens in i put the number 2 in a binary sequence ?
- Keywords:
  2,
  binary,
  sequence
Asked by k to Kathryn on 18 Jun 2018. This question was also asked by howie.
- Kathryn Burrows answered on 18 Jun 2018:
  
  It would probably break the sequence as only 0 or 1 is allowed and machines that use binary are probably set up so that this is not possible.

Question: what happens in i put the number 2 in a binary sequence ?