s the below function iterative or recursive? Int calculate(char x[), int n, char input) int count e return e; 1f (x(n) Input) count- return (count + calculate(x, n- 1, irput)): recursive O cannot tell from the code O iterative Question 8 Consider an algorithm that requires the following number of operations (time units) for these input sizes (n). The algorithm is www . Input size Operations 500 20,000 1000 40,000 2000 80,000 O Oln) O 011) O Oln

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
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Question 7
Is the below function iterative or recursive?
int calculate(char x[], int n, char input)
int count = e;
if (n < 0)
return e;
if (x[n] == input)
count = 1;
return (count + calculate(x, n - 1, input));
O recursive
O cannot tell from the code
O iterative
Question 8
Consider an algorithm that requires the following number of operations (time units) for these input sizes (n). The algorithm is
Input size
Operations
500
20,000
1000
40,000
2000
80,000
O O(n?)
O 0(1)
O O(n)
O Olog n)
O O(n?)
Transcribed Image Text:Question 7 Is the below function iterative or recursive? int calculate(char x[], int n, char input) int count = e; if (n < 0) return e; if (x[n] == input) count = 1; return (count + calculate(x, n - 1, input)); O recursive O cannot tell from the code O iterative Question 8 Consider an algorithm that requires the following number of operations (time units) for these input sizes (n). The algorithm is Input size Operations 500 20,000 1000 40,000 2000 80,000 O O(n?) O 0(1) O O(n) O Olog n) O O(n?)
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