In a stack class implemented with a linked list, which operation(s) require O(n) time for their worst-case behavior? You can select more than one. O Popping an element from the stack None of these O Checking if the stack is empty Pushing an element to the stack

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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c++

This function has what Big-O time complexity?
int max_product(int a[], int n){
int max_product = 0;
for (int i
0; i < n; i++){
for (int j = 0; j < n; j++){
if (i != j && a[i]*a[j] > max_product){
max_product = a[i]*a[j];
}
}
}
return max_product;
}
O O(logn)
O(n^3)
O 0(1)
O(n)
O O(n^2)
Transcribed Image Text:This function has what Big-O time complexity? int max_product(int a[], int n){ int max_product = 0; for (int i 0; i < n; i++){ for (int j = 0; j < n; j++){ if (i != j && a[i]*a[j] > max_product){ max_product = a[i]*a[j]; } } } return max_product; } O O(logn) O(n^3) O 0(1) O(n) O O(n^2)
In a stack class implemented with a linked list, which operation(s) require O(n) time for
their worst-case behavior? You can select more than one.
Popping an element from the stack
None of these
Checking if the stack is empty
Pushing an element to the stack
Transcribed Image Text:In a stack class implemented with a linked list, which operation(s) require O(n) time for their worst-case behavior? You can select more than one. Popping an element from the stack None of these Checking if the stack is empty Pushing an element to the stack
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