Given an algorithm with the recurrence relation of T(n)- T(n-1)+n, what is the Big O runtime? This equation means that there is a function that when called with input size n, it performs n work and then recursively calls the function for the n-1 case. Assume T(0) -1. Pick ONE option O(nlogin)) O(n*(login)) Oflogin) (n^2) Cinar Selection

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
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18. Recurrence Relation to Runtime
Given an algorithm with the recurrence relation of T(n)= T(n-1) +n, what is the Big O runtime? This equation means that there is a function that when called with input size n, it
performs n work and then recursively calls the function for the n-1 case.
Assume T(0) -1.
Pick ONE option
O(nlogin))
O(n*(log(n))
Oflogin)
(n^2)
Clear Selection
19. Binary Search Implementation
Below is an implementation of binary search, but the implementation contains an error. What is the error?
binary search(array, target):
left.right e,len(array)-1
while left ce right:
R1d - left - ((right- left) // 2)
A arnat H SPFAulnial
253
254
PE84
Transcribed Image Text:18. Recurrence Relation to Runtime Given an algorithm with the recurrence relation of T(n)= T(n-1) +n, what is the Big O runtime? This equation means that there is a function that when called with input size n, it performs n work and then recursively calls the function for the n-1 case. Assume T(0) -1. Pick ONE option O(nlogin)) O(n*(log(n)) Oflogin) (n^2) Clear Selection 19. Binary Search Implementation Below is an implementation of binary search, but the implementation contains an error. What is the error? binary search(array, target): left.right e,len(array)-1 while left ce right: R1d - left - ((right- left) // 2) A arnat H SPFAulnial 253 254 PE84
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