Count Inversion Multiple Choice Mcqs Online Exam Quiz
Count Inversion Multiple Choice Mcqs GK Quiz. Question and Answers related to Count Inversion Multiple Choice Mcqs. MCQ (Multiple Choice Questions with answers about Count Inversion Multiple Choice Mcqs
Which of the following form inversion in the array arr = {1,5,4,2}?
Options
A : (5,4), (5,2)
B : (5,4), (5,2), (4,2)
C : (1,5), (1,4), (1,2)
D : (1,5)
How many inversions does a sorted array have?
Options
A : 0
B : 1
C : 2
D : cannot be determined
How many inversions are there in the array arr = {1,5,4,2,3}?
Options
A : 0
B : 3
C : 4
D : 5
What is the condition for two elements arr[i] and arr[j] to form an inversion?
Options
A : arr[i]<arr[j]
B : i < j
C : arr[i] < arr[j] and i < j
D : arr[i] > arr[j] and i < j
What does the number of inversions in an array indicate?
Options
A : mean value of the elements of array
B : measure of how close or far the array is from being sorted
C : the distribution of values in the array
D : median value of the elements of array
What is the space complexity of the code that uses merge sort for determining the number of inversions in an array?
Options
A : O(n)
B : O(log n)
C : O(1)
D : O(n log n)
What is the time complexity of the code that uses merge sort for determining the number of inversions in an array?
Options
A : O(n2)
B : O(n)
C : O(log n)
D : O(n log n)
What is the time complexity of the code that uses self balancing BST for determining the number of inversions in an array?
Options
A : O(n2)
B : O(n)
C : O(log n)
D : O(n log n)
The time complexity of the code that determines the number of inversions in an array using merge sort is lesser than that of the code that uses loops for the same purpose.
Options
A : true
B : false
C :
D :
The time complexity of the code that determines the number of inversions in an array using self balancing BST is lesser than that of the code that uses loops for the same purpose.
Options
A : true
B : false
C :
D :
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