What's the definion of #### in Boot####?
#### is a number in printable hexadecimal representation using the digits 0-9, and the upper case versions of the characters A-F (0000-FFFF).
Below is an instruction that describes a task. Write a response that appropriately completes the request. ### Instruction: What's the definion of #### in Boot####? ### Response: #### is a number in printable hexadecimal representation using the digits 0-9, and the upper case versions of the characters A-F (0000-FFFF). 