Table of Contents
- 1 Which data structure allows deleting data from front and inserting from rear?
- 2 Which data structure allows deletion at both ends and insertion at one end?
- 3 Which data structure can erase from its beginning?
- 4 Which data structure element is inserted at one end called rare and deleted at another end called front?
- 5 Which data structures can erase from its beginning or its end in O 1 time?
- 6 Which data structure can erase from beginning and end in O 1 time?
- 7 Which data structure can erase from beginning and end?
- 8 In which of the following data structures can you remove an element from anywhere?
Which data structure allows deleting data from front and inserting from rear?
Queue allows insertion of data elements from rear and deletion from front.
Which data structure allows deletion at both ends and insertion at one end?
| Q. | Identify the data structure which allows deletions at both ends of the list but insertion at only one end. |
|---|---|
| B. | output restricted qequeue |
| C. | priority queues |
| D. | stack |
| Answer» a. input restricted dequeue |
Which data structure can add or delete elements from the rear and front respectively but not from the middle?
20) A Linked list is a data structure where elements can be added or removed at either end but not in the middle.
Which data structure can erase from its beginning?
Answer: Answer:Deleting the top element of a stack is O(1), which is valid because you only have access to the top of the stack. Hash tables also have amortized O(1) deletion for any element of the table.
Which data structure element is inserted at one end called rare and deleted at another end called front?
What is Queue? Queue is a linear data structure where the first element is inserted from one end called REAR and deleted from the other end called as FRONT.
Which data structure allows delete?
| Q. | Which data structure allows deleting data elements from front and inserting at rear? |
|---|---|
| A. | stacks |
| B. | queue |
| C. | dequeue |
| D. | binary search tree |
Which data structures can erase from its beginning or its end in O 1 time?
Which data structure can erase from beginning and end in O 1 time?
Which of the following data structure permits insertion and deletion operation only on one end of the structure?
Ans. The queue is a linear data structure. queue permits insertion of an element at one end and deletion of an element at another end.
Which data structure can erase from beginning and end?
In which of the following data structures can you remove an element from anywhere?
Agreed, std::list is the right choice.
Which DS allows delete from front end and insert at rear end?
Deque can be used both as stack and queue as it allows the insertion and deletion operations on both ends….The following are the operations applied on deque:
- Insert at front.
- Delete from end.
- insert at rear.
- delete from rear.