37)  What is the best case performance of a sequential search? a. O(1) b. O(log2n) c. O(n) d. O(n²)   38) What is the value of myObject after the following code executes?   yourObject = 'H i   myObject = tuple(yourObject)   a. ('H', 'i')   b. ('H,' ' ', 'i')   c. ('Hi')   d. error   35)  What term best describes the following code?   x = myList[i]   myList[i] = myList[j]   myList[j] = x   a. sequential search   b. swap function   c. selection algorithm   d. binary sort   37) What is the best case performance of a sequential search?   a. O(1)   b. O(log2n)   c. O(n)   d. O(n²) 38) A measure of an algorithm's execution needs is called a. run time complexity b. speed complexity c. space complexity d. time complexity

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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Python problems

37) 

What is the best case performance of a sequential search?

a. O(1)

b. O(log2n)

c. O(n)

d. O(n²)

 

38) What is the value of myObject after the following code executes?

 

yourObject = 'H i

 

myObject = tuple(yourObject)

 

a. ('H', 'i')

 

b. ('H,' ' ', 'i')

 

c. ('Hi')

 

d. error

 

35) 

What term best describes the following code?

 

x = myList[i]

 

myList[i] = myList[j]

 

myList[j] = x

 

a. sequential search

 

b. swap function

 

c. selection algorithm

 

d. binary sort

 

37) What is the best case performance of a sequential search?

 

a. O(1)

 

b. O(log2n)

 

c. O(n)

 

d. O(n²)

38)

A measure of an algorithm's execution needs is called

a. run time complexity

b. speed complexity

c. space complexity

d. time complexity

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