Assignment:
Q1) How many bit strings of length 6 are there? Explain.
Q2) How many bit strings of length 6 are there which begin with a 0 and end with a 1? Explain.
Q3) How many bit strings of length 6 start with a 1 bit or end with a 0 bit? Explain.
Provide complete and step by step solution for the question and show calculations and use formulas.