The following function has worst case memory usage proportional to : def posfactorslist(n): Ist [] i = 1 while i <= n: if n%i == 0: Ist.append(i) i += 1 return Ist

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 9
The following function has worst case memory usage proportional to :
def posfactorslist(n):
Ist []
i = 1
while i <= n:
if n%i == 0:
3D%3D
Ist.append(i)
i += 1
return Ist
O n^0.5
On
O n^2
Transcribed Image Text:Question 9 The following function has worst case memory usage proportional to : def posfactorslist(n): Ist [] i = 1 while i <= n: if n%i == 0: 3D%3D Ist.append(i) i += 1 return Ist O n^0.5 On O n^2
Question 8
The following function has worst case run time (number of operations) proportional to :
def isprime(n):
if n <= 1:
return False
i = 2
while i'i <= n:
if n%i == 0:
return False
i+= 1
return True
On
n^2
O n*0.5
O nlogn
Transcribed Image Text:Question 8 The following function has worst case run time (number of operations) proportional to : def isprime(n): if n <= 1: return False i = 2 while i'i <= n: if n%i == 0: return False i+= 1 return True On n^2 O n*0.5 O nlogn
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