MCQOPTIONS
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MCQOPTIONS
This section includes 12 Mcqs, each offering curated multiple-choice questions to sharpen your Exponential Search Multiple Choice knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
Which of the following is not an alternate name of exponential search? |
| A. | Logarithmic search |
| B. | Doubling search |
| C. | Galloping search |
| D. | Struzik search |
| Answer» B. Doubling search | |
| 2. |
Choose the incorrect statement about exponential search from the following. |
| A. | Exponential search is an in place algorithm |
| B. | Exponential search has a greater time complexity than binary search |
| C. | Exponential search performs better than binary search when the element being searched is present near the starting point of the array |
| D. | Jump search has a greater time complexity than an exponential search |
| Answer» C. Exponential search performs better than binary search when the element being searched is present near the starting point of the array | |
| 3. |
Exponential search performs better than binary search when the element being searched is present near the starting point of the array. |
| A. | True |
| B. | False |
| Answer» B. False | |
| 4. |
Jump search has a better time complexity than the exponential search. |
| A. | True |
| B. | False |
| Answer» C. | |
| 5. |
Best case of the exponential search will have time complexity of? |
| A. | O(1) |
| B. | O(n) |
| C. | O(log n) |
| D. | O(n log n) |
| Answer» B. O(n) | |
| 6. |
In which of the following case jump search will be preferred over exponential search? |
| A. | jumping backwards takes significantly more time than jumping forward |
| B. | jumping forward takes significantly more time than jumping backwards |
| C. | when the given array is very large in size |
| D. | when the given array is very small in size |
| Answer» B. jumping forward takes significantly more time than jumping backwards | |
| 7. |
What is the auxiliary space requirement of the exponential sort when used with recursive binary search? |
| A. | O(n) |
| B. | O(2<sup>n</sup>) |
| C. | O(1) |
| D. | O(log n) |
| Answer» E. | |
| 8. |
What is the auxiliary space requirement of an exponential sort when used with iterative binary search? |
| A. | O(n) |
| B. | O(2<sup>n</sup>) |
| C. | O(1) |
| D. | O(log n) |
| Answer» D. O(log n) | |
| 9. |
What is the time complexity of exponential sort? |
| A. | O(n) |
| B. | O(2n) |
| C. | O(n log n) |
| D. | O(log n) |
| Answer» E. | |
| 10. |
Exponential search has ____________ |
| A. | neither an exponential space complexity nor exponential time complexity |
| B. | exponential time complexity but a linear space complexity |
| C. | exponential space complexity but a linear time complexity |
| D. | both exponential time and space complexity |
| Answer» B. exponential time complexity but a linear space complexity | |
| 11. |
Which of the following searching algorithm is used with exponential sort after finding the appropriate range? |
| A. | Linear search |
| B. | Binary search |
| C. | Jump search |
| D. | Fibonacci Search |
| Answer» C. Jump search | |
| 12. |
Exponential search algorithm requires which of the following condition to be true? |
| A. | array should be sorted |
| B. | array should have not be sorted |
| C. | array should have a less than 128 elements |
| D. | array should be partially sorted |
| Answer» B. array should have not be sorted | |