10. In binary search, in the part of the code where the Key is compared with Array/mid (e. statement if (key= Array[mid]), if key> Array[mid] then which of the followings will happen: a) The 'Right' range variable is set to 'mid-1. b) The 'Left' range variable is set to 'mid-1. c) The 'Right' range variable is set to 'mid +1. d) The Left' range variable is set to 'mid' +1. 11. The complexity of MergeSort algorithm is a) O(n) b) O(log n) c) O(n) d) O(n log n) 12. The complexity of Binary search algorithm is a) O(n) b) O(log n) (c) O(n) d) O(n log n)
10. In binary search, in the part of the code where the Key is compared with Array/mid (e. statement if (key= Array[mid]), if key> Array[mid] then which of the followings will happen: a) The 'Right' range variable is set to 'mid-1. b) The 'Left' range variable is set to 'mid-1. c) The 'Right' range variable is set to 'mid +1. d) The Left' range variable is set to 'mid' +1. 11. The complexity of MergeSort algorithm is a) O(n) b) O(log n) c) O(n) d) O(n log n) 12. The complexity of Binary search algorithm is a) O(n) b) O(log n) (c) O(n) d) O(n log n)
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
Problem 1PE
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Try to answer maximum questions and simple explanation
![10. In binary search, in the part of the code where the Key is compared with Arraymid)
(.e. statement if (key= Array[mid]), if key> Array(mid] then which of the
followings will happen:
a) The 'Right' range variable is set to 'mid-1.
b) The 'Left' range variable is set to 'mid-1.
c) The 'Right' range variable is set to 'mid +1.
d) The Left' range variable is set to 'mid'+1.
11. The complexity of MergeSort algorithm is
O(n)
b) O(log n)
c) O(n)
d) O(n log n)
12. The complexity of Binary search algorithm is
a) O(n)
b) O(log n)
c) O(n²)
d) O(n log n)
13. Which of the following sorting algorithms in the i-th iteration of the algorithm the
i-th smallest element is moved to position i?
Selection Sort
b) Insertion Sort
c) Merge Sort
d) Bubble Sort](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F548e0d29-afa6-4209-830b-eb254a3be1a0%2Fc69914ed-e54e-4514-8214-d98fcba825a2%2Fhbsnyid_processed.jpeg&w=3840&q=75)
Transcribed Image Text:10. In binary search, in the part of the code where the Key is compared with Arraymid)
(.e. statement if (key= Array[mid]), if key> Array(mid] then which of the
followings will happen:
a) The 'Right' range variable is set to 'mid-1.
b) The 'Left' range variable is set to 'mid-1.
c) The 'Right' range variable is set to 'mid +1.
d) The Left' range variable is set to 'mid'+1.
11. The complexity of MergeSort algorithm is
O(n)
b) O(log n)
c) O(n)
d) O(n log n)
12. The complexity of Binary search algorithm is
a) O(n)
b) O(log n)
c) O(n²)
d) O(n log n)
13. Which of the following sorting algorithms in the i-th iteration of the algorithm the
i-th smallest element is moved to position i?
Selection Sort
b) Insertion Sort
c) Merge Sort
d) Bubble Sort
Transcribed Image Text:7. What is the time complexity of the following code in terms of big O notation?
int i;
cin >>n;
i=1;
while (i<n){
i=1*2;
}
System.out.println(i);
a) O(n)
b) O(nlog n)
o(n²)
d) O(log n)
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