21. | A variant of the linked list in which none of the node contains NULL pointer is? |
Answer: (c).Circular linked list
|
22. | In circular linked list, insertion of node requires modification of? |
Answer: (b).Two pointer
|
23. | Consider a linked list of n elements. What is the time taken to insert an element after an element pointed by some pointer? |
Answer: (a).O (1)
|
24. | In a linked list with n nodes, the time taken to insert an element after an element pointed by some pointer is |
Answer: (a). 0 (1)
|
25. | A linear collection of data elements where the linear node is given by means of pointer is called |
Answer: (a).linked list
|
26. | The time required to delete a node x from a doubly linked list having n nodes is |
Answer: (c).O (1)
|
27. | A collection of data items of similar type arranged in a sequence is termed as? |
Answer: (d).List
|
28. | A linked list is a linear collection of homogeneous elements called______. |
Answer: (b).Nodes
|
29. | Depending on what on what can a linked list be classified into various other types? |
Answer: (c).Both (a) and (b)
|
30. | In a singly-linked list (linear linked list), how many fields does each node consists of? |
Answer: (c).Two
|