Show all working explaining detailly each step Figure A below is a pseudo-code for the function factorialInteger fact(int n)BeginIf n==1 Thenreturn 1;Elsereturn (n*fact(n-1));EndFigure A.(a) Write an iterative version of the function factorial. Label it figure B.(b) Justify why programmers prefer the iterative function B over the recursive function A.

Answer a) Iterative version of funtion factorial int factorial( int N ){ int product = 1; for (…

Answered: Figure A. Write an iterative version of…

Figure A. Write an iterative version of the function factorial. Label it figure B. Justify why programmers prefer the iterative function B over the recursive function A.

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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Concept explainers

Data flow diagram

A visual description of data flow in the system is called a data flow diagram(DFD). DFD is capable of explaining incoming data flow, outgoing data flow, and data storage. The data flow diagram describes how data flows through the system. DFD is developed using standardized notations and symbols. The data flow diagram represents the boundaries and scope of the whole system. Data flow graphs and bubble charts are the other names of DFD.

Question

Show all working explaining detailly each step

Figure A below is a pseudo-code for the function factorial
Integer fact(int n)
Begin
If n==1 Then
return 1;
Else
return (n*fact(n-1));
End
Figure A.
(a) Write an iterative version of the function factorial. Label it figure B.
(b) Justify why programmers prefer the iterative function B over the recursive function A.

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