Answer:
The answer is "
"
Explanation:
The Combinations could be produced by using n-bits 
. It s enables you to generate the 4-bit numbers that are:
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.
<span>C. Complete it yourself using pencil and paper. For most people it is relatively simple to file taxes, barring any factors like retirement accounts or other income like capital gains. Online software can be useful, too, but often carries unforeseen fees that can be avoided by simply filing the tax paperwork yourself.</span>
<span>The string is a sequence of characters.</span><span>
Each character in a string has an index which specifies its position in the string.
</span>The index of the first character is 0, the second character is 1, and so on.The character at the nth position has the index n.
