How do you write a Recursion function 'int numTwos(int n)' which returns the number of 2's in the base-4 expansion of n. cout << numTwos(2170) << endl; // should display "3" without using the following loops: -no for loops -no while loops -no do-while's -no while-do's -no for-while's -no while-for-do's

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Q: Cs10 Quiz 1 100% Name Login 27. Implement the following RECURSIVE function named starString: //…

A: Given: To write a recursive function to print the function starString.

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A: Please find the answer below :

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A: The Python code is given below with output screenshot

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A: Answer:

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A: I have answered the question is C++;

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