Give the worst case running times as a function of n.Algorithm Smart:long factorial( int n )if( n <= 1)return 1;elsereturn (n * factorial( n -- 1 );Algorithm NotSmart:long factorial( int n)[x=1;For (i=1; i<=n; i++)x = x*i;return (x)Algorithm Foolish:long factorial( int n )if( n <= 1)return 1;elsereturn (factorial(n) * factorial( n - 1 );A) All algorithms are of 0 (n)B) All algorithms are of 0(n^2)C) Algorithm Smart: 6(n); Algorithm NotSmart: 0 (n^2); Algorithm Foolish does not terminateD) Algorithm Smart: 6(n) , Algorithm NotSmart: 60(n); Algorithm Foolish does not terminateE) Algorithm Smart: O(n^2); Algorithm NotSmart: 0 (n^2); Algorithm Foolish does not terminate If a binary search tree is made with the following values: 9,4,7,8,12,2,6,3. What is the in-order traversal of the binary search tree?A) 12,9,8,7,6,4,3,2B) 12,6,4,7,2,9,3,8C) 2,3,4,6,7,8,9,12D) 9,7,8,12,6,3,4,2E) None of the above

If a binary search tree is made with the following values: 9,4,7,8,12,2,6,3. What is the in-order traversal of the binary search tree? A) 12,9,8,7,6,4,3,2 B) 12,6,4,7,2,9,3,8 C) 2,3,4,6,7,8,9,12 D) 9,7,8,12,6,3,4,2 E) None of the above

If a binary search tree is made with the following values: 9,4,7,8,12,2,6,3. What is the in-order traversal of the binary search tree? A) 12,9,8,7,6,4,3,2 B) 12,6,4,7,2,9,3,8 C) 2,3,4,6,7,8,9,12 D) 9,7,8,12,6,3,4,2 E) None of the above

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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Question

Give the worst case running times as a function of n.
Algorithm Smart:
long factorial( int n )
if( n <= 1)
return 1;
else
return (n * factorial( n -
- 1 );
Algorithm NotSmart:
long factorial( int n)
[x=1;
For (i=1; i<=n; i++)
x = x*i;
return (x)
Algorithm Foolish:
long factorial( int n )
if( n <= 1)
return 1;
else
return (factorial(n) * factorial( n - 1 );
A) All algorithms are of 0 (n)
B) All algorithms are of 0(n^2)
C) Algorithm Smart: 6(n); Algorithm NotSmart: 0 (n^2); Algorithm Foolish does not terminate
D) Algorithm Smart: 6(n) , Algorithm NotSmart: 60(n); Algorithm Foolish does not terminate
E) Algorithm Smart: O(n^2); Algorithm NotSmart: 0 (n^2); Algorithm Foolish does not terminate

If a binary search tree is made with the following values: 9,4,7,8,12,2,6,3. What is the in-order traversal of the binary search tree?
A) 12,9,8,7,6,4,3,2
B) 12,6,4,7,2,9,3,8
C) 2,3,4,6,7,8,9,12
D) 9,7,8,12,6,3,4,2
E) None of the above

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