21. Given the function for f(n) =n!, n a natural number and defined EITHER as in fi(n)=n(n-1)! With 0!=1 OR f2(n)=1x2x3x.. xn A fi is an iterative definition of the factorial function B fi executes with no internal stack while fi does C fz and fi will have the same runtime efficiency D fzis more efficient than fi

21. Given the function for f(n) =n!, n a natural number and defined EITHER as in fi(n)=n(n-1)! With 0!=1 OR f2(n)=1x2x3x.. xn A fi is an iterative definition of the factorial function B fi executes with no internal stack while fi does C fz and fi will have the same runtime efficiency D fzis more efficient than fi

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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