data structures & algorithms set 1 Detailed Explanation And More Example
MOST IMPORTANT computer mcq - 2 EXERCISES
The following question based on data structures & algorithms topic of computer mcq
(a) name of array
(b) data type of array
(c) first data from the set to be stored
(d) index set of the array
The correct answers to the above question in:
Answer: (c)
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Read more data structures and algorithms Based Computer Questions and Answers
Question : 1
The operation of processing each element in the list is known as
a) Merging
b) Inserting
c) Traversal
d) All the above
Answer »Answer: (c)
Question : 2
The complexity of Binary search algorithm is
a) O(n)
b) O(log )
c) O(n log n)
d) None of the above
Answer »Answer: (b)
Question : 3
The post order traversal of a binary tree is DEBFCA. Find out the pre order traversal
a) ABFCDE
b) ADBFEC
c) ABDECF
d) None of the above
Answer »Answer: (c)
Question : 4
This data structure allows deletions at both ends of the list but insertion at only one end.
a) Input-restricted deque
b) Output-restricted deque
c) Priority queues
d) None of the above
Answer »Answer: (a)
Question : 5
Which of the following is not a limitation of binary search algorithm ?
a) binary search algorithm is not efficient when the data elements are more than 1000.
b) must use a sorted array
c) requirement of sorted array is expensive when a lot of insertion and deletions are needed
d) there must be a mechanism to access middle element directly
Answer »Answer: (a)
Question : 6
When converting binary tree into extended binary tree, all the original nodes in binary tree are
a) internal nodes on extended tree
b) external nodes on extended tree
c) vanished on extended tree
d) None of the above
Answer »Answer: (a)
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