Binary Arithmetic

Binary Arithmetic

1. shift thing

   • >>>>>
     • moves all to the right
       • 101100
         • 0101110
   • <<<<<
     • moves all to left
       • 101100
         • 011000

2. Binary adding

   • like regular adding
     • just can only have one in one square thing

3. overflow

   • when computer is unable to store answer correctly
     • execution of a set of instructions return a value outside of this range
   • 010101000101111001... dead

4. binary

   • 0's and 1's
     • e.g 1100
       • 12

5. ASCII

   • represents the basics: lower case, upper case, numbers
     • used everywhere and doesn't use much storage
       • simpler

6. unicode

   • ASCII but better
     • represnts the basics but much more
       • can show emojis, punctuation, other languages like Chinese or Greek
       • takes up a lot more storage tho