Sorting is useful for
A. | report generation |
B. | responding toe queries easily |
C. | making searching easier and efficient |
D. | All of these |
Option: D Explanation : Click on Discuss to view users comments. |
Choose the correct statements
A. | Internal sorting is used if the number of items to be sorted is very large. |
B. | External sorting is used if the number of items to be sorted is very large |
C. | External sorting needs auxilary storage |
D. | Both (b) & (c) |
Option: D Explanation : Click on Discuss to view users comments. |
A sorting technique that guarantees that records with the same primary key occurs in the same order in the sorted list as in the original unsorted list is said to be
A. | stable |
B. | consistent |
C. | external |
D. | linear |
Option: A Explanation : Click on Discuss to view users comments. |
The way a card game player arranges his cards as he picks them up one by one, is an example of
A. | bubble sort |
B. | Selection sort |
C. | insertion sort |
D. | merge sort |
Option: C Explanation : Click on Discuss to view users comments. |