The factorial of an integer is the product of that integer multiplied by all the positive non-zero integers less than that integer. So, 5! (! is the mathematical symbol for factorial) is 5*4*3*2*1. 4! is 4*3*2*1, so 5! could be written as 5*4!. So a recursive definition of factorial is n! is nº(n-1)!, as long as n >1. 1! is 1. What is the recursive call for this function (fact)? OA) (n-1)*fact(n) OB) fact(n)*n; OC) fact(n-2)*(n-1) OD) fact(n-1)ºn;
The factorial of an integer is the product of that integer multiplied by all the positive non-zero integers less than that integer. So, 5! (! is the mathematical symbol for factorial) is 5*4*3*2*1. 4! is 4*3*2*1, so 5! could be written as 5*4!. So a recursive definition of factorial is n! is nº(n-1)!, as long as n >1. 1! is 1. What is the recursive call for this function (fact)? OA) (n-1)*fact(n) OB) fact(n)*n; OC) fact(n-2)*(n-1) OD) fact(n-1)ºn;
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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![The factorial of an integer is the product of that integer multiplied by all the positive
non-zero integers less than that integer. So, 5! (! is the mathematical symbol for
factorial) is 5*4*3*2*1. 4! is 4*3*2*1, so 5! could be written as 5*4!. So a recursive
definition of factorial is n! is n*(n-1)!, as long as n >1. 1! is 1. What is the recursive
call for this function (fact)?
OA) (n-1)*fact(n)
OB) fact(n)*n;
OC) fact(n-2)*(n-1)
OD) fact(n-1)*n;](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff2dbd18f-657c-4930-beb1-d0500affb1e8%2F25e700d2-51ef-4e32-93ad-5281f40ae03d%2Fdwzzswi_processed.png&w=3840&q=75)
Transcribed Image Text:The factorial of an integer is the product of that integer multiplied by all the positive
non-zero integers less than that integer. So, 5! (! is the mathematical symbol for
factorial) is 5*4*3*2*1. 4! is 4*3*2*1, so 5! could be written as 5*4!. So a recursive
definition of factorial is n! is n*(n-1)!, as long as n >1. 1! is 1. What is the recursive
call for this function (fact)?
OA) (n-1)*fact(n)
OB) fact(n)*n;
OC) fact(n-2)*(n-1)
OD) fact(n-1)*n;
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