how to practice programming - Wikitechy https://www.wikitechy.com/interview-questions/tag/how-to-practice-programming/ Interview Questions Mon, 20 Sep 2021 10:48:53 +0000 en-US hourly 1 https://wordpress.org/?v=6.9.4 https://www.wikitechy.com/interview-questions/wp-content/uploads/2025/10/cropped-wikitechy-icon-32x32.png how to practice programming - Wikitechy https://www.wikitechy.com/interview-questions/tag/how-to-practice-programming/ 32 32 I have a problem to solve that takes n as an input number. The problem has a property that given the solution for (n-1) ? I can easily solve the problem for n. Which programming technique will I use to solve such a problem ? https://www.wikitechy.com/interview-questions/programming/i-have-a-problem-to-solve-that-takes-n-as-an-input-number-the-problem-has-a-property-that-given-the-solution-for-n-1-i-can-easily-solve-the-problem-for-n-which-programming-technique-will-i-use-t/ https://www.wikitechy.com/interview-questions/programming/i-have-a-problem-to-solve-that-takes-n-as-an-input-number-the-problem-has-a-property-that-given-the-solution-for-n-1-i-can-easily-solve-the-problem-for-n-which-programming-technique-will-i-use-t/#respond Fri, 27 Aug 2021 00:29:47 +0000 https://www.wikitechy.com/interview-questions/?p=2574

I have a problem to solve that takes n as an input number. The problem has a property that given the solution for (n-1), I can easily solve the problem for n. Which programming technique will I use to solve such a problem ?

A. Iteration

B. Decision-making

C. Object Oriented Programming

D. Recursion

Answer : D. Recursion

Explanation

Recursion(the repeated application of a recursive procedure) solve the problem has a property that given the solution for (n-1).

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