Answer:
The answer is "[tex]\bold{2^n\ \ _{where} \ \ \ n \ is\ bit }[/tex]"
Explanation:
The Combinations could be produced by using n-bits [tex]2^n[/tex] . It s enables you to generate the 4-bit numbers that are:
[tex]\to 2^4 = 16[/tex] combinations.
for the 4-bit, the combination of 2 = 16, which are its possible combination and for the 10 variations appropriate 16 combinations are used, As we know for 4 bit 16 Combinations can be generated which are from 0 to 15.
