Question: Please do this question in 25 mins as i need help asap 4. Let S be the set of bit strings (a sequence of Is

Please do this question in 25 mins as i need help asap

4. Let S be the set of bit strings (a sequence of Is and Os) of length 8. Let f : S - Z be the function whose output is 1 if the number of Is is even, and whose output is 0 if the number of Is is odd. (a) [2 marks]. Calculate f(101) and f(1110 0000). (b) [1 marks]. The function f is not surjective. Explain why

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