Welcome to the Sorting and Searching MCQs Page
Dive deep into the fascinating world of Sorting and Searching with our comprehensive set of Multiple-Choice Questions (MCQs). This page is dedicated to exploring the fundamental concepts and intricacies of Sorting and Searching, a crucial aspect of Data Structures and Algorithms. In this section, you will encounter a diverse range of MCQs that cover various aspects of Sorting and Searching, from the basic principles to advanced topics. Each question is thoughtfully crafted to challenge your knowledge and deepen your understanding of this critical subcategory within Data Structures and Algorithms.
Check out the MCQs below to embark on an enriching journey through Sorting and Searching. Test your knowledge, expand your horizons, and solidify your grasp on this vital area of Data Structures and Algorithms.
Note: Each MCQ comes with multiple answer choices. Select the most appropriate option and test your understanding of Sorting and Searching. You can click on an option to test your knowledge before viewing the solution for a MCQ. Happy learning!
Sorting and Searching MCQs | Page 18 of 24
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a)
public int jumpSearch(int arr[], int key)
{
int size = arr.length;
int step = floor(sqrt(size));
int prev = 0;
while (arr[(step > size ? step : size)] < key)
{
prev = step;
step += floor(sqrt(size));
if (step >= size)
{
return -1;
}
}
while (arr[prev] < key)
{
prev++;
if (prev == (step < size ? step : size))
{
return -1;
}
}
if (arr[prev] == key)
{
return prev;
}
return -1;
}
b)
public int jumpSearch(int arr[], int key)
{
int size = arr.length;
int step = floor(sqrt(size));
int prev = 0;
while (arr[(step < size ? step : size)] < key)
{
prev = step;
step += floor(sqrt(size));
if (step >= size)
{
return -1;
}
}
while (arr[prev] < key)
{
prev++;
if (prev == (step < size ? step : size))
{
return -1;
}
}
if (arr[prev] == key)
{
return prev;
}
return -1;
}
c)
public int jumpSearch(int arr[], int key)
{
int size = arr.length;
int step = floor(sqrt(size));
int prev = 0;
while (arr[(step > size ? step : size)] < key)
{
prev = step;
step += floor(sqrt(size));
if (step >= size)
{
return -1;
}
}
while (arr[prev] > key)
{
prev++;
if (prev == (step < size ? step : size))
{
return -1;
}
}
if (arr[prev] == key)
{
return prev;
}
return -1;
}
d) None of the mentioneda)
int min;
for(int j=0; j<arr.length-1; j++)
{
min = j;
for(int k=j+1; k<=arr.length-1; k++)
{
if(arr[k] < arr[min])
min = k;
}
int temp = arr[min];
arr[min] = arr[j];
arr[j] = temp;
}
b)
int min;
for(int j=0; j<arr.length-1; j++)
{
min = j;
for(int k=j+1; k<=arr.length; k++)
{
if(arr[k] < arr[min])
min = k;
}
int temp = arr[min];
arr[min] = arr[j];
arr[j] = temp;
}
c)
int min;
for(int j=0; j<arr.length-1; j++)
{
min = j;
for(int k=j+1; k<=arr.length-1; k++)
{
if(arr[k] > arr[min])
min = k;
}
int temp = arr[min];
arr[min] = arr[j];
arr[j] = temp;
}
d)
int min;
for(int j=0; j<arr.length-1; j++)
{
min = j;
for(int k=j+1; k<=arr.length; k++)
{
if(arr[k] > arr[min])
min = k;
}
int temp = arr[min];
arr[min] = arr[j];
arr[j] = temp;
}Suggested Topics
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