Miscellaneous on Data Structures MCQ question and answer with solution

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51.
What is the primary use of a Bloom Filter?

A. To sort large datasets efficiently

B. To maintain ordered data

C. To test membership of an element in a set with a trade-off between accuracy and space

D. To manage a fixed-size cache

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52.
Which data structure is used to manage dynamic subsets with efficient merging and querying?

A. Array

B. Heap

C. Disjoint Set Union (DSU)

D. Binary Search Tree

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53.
What data structure would you use to implement a large database index efficiently?

A. Binary Search Tree

B. Stack

C. Queue

D. B+ Tree

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54.
In which data structure is the concept of "path compression" used?

A. Disjoint Set Union (DSU)

B. Trie

C. Heap

D. Linked List

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55.
What data structure is used to maintain a collection of elements that allows fast insertions and deletions but also needs to be sorted frequently?

A. Array

B. Hash Map

C. Heap

D. Sorted List

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56.
What is the primary advantage of using a Skip List over a Binary Search Tree?

A. To maintain strict ordering of elements

B. To support efficient priority queue operations

C. To provide probabilistic balancing and efficient insertions

D. To handle large datasets with constant time access

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57.
Which data structure is used for implementing a hash map with chaining?

A. Trie

B. Linked List

C. Stack

D. Trie

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58.
What data structure is best for managing a list of tasks to be executed in the order they were added?

A. Deque

B. Priority Queue

C. Queue

D. Stack

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59.
What data structure is used for efficient search and update operations on a dynamic set of keys?

A. Hash Map

B. Trie

C. Queue

D. Binary Search Tree

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60.
Which data structure is used for representing a grid where elements can be accessed by both row and column indices?

A. Linked List

B. 2D Array

C. Hash Map

D. Linked List

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Miscellaneous on Data Structures MCQ question and answer with solution

51. What is the primary use of a Bloom Filter?

Answer & Solution

52. Which data structure is used to manage dynamic subsets with efficient merging and querying?

Answer & Solution

53. What data structure would you use to implement a large database index efficiently?

Answer & Solution

54. In which data structure is the concept of "path compression" used?

Answer & Solution

55. What data structure is used to maintain a collection of elements that allows fast insertions and deletions but also needs to be sorted frequently?

Answer & Solution

56. What is the primary advantage of using a Skip List over a Binary Search Tree?

Answer & Solution

57. Which data structure is used for implementing a hash map with chaining?

Answer & Solution

58. What data structure is best for managing a list of tasks to be executed in the order they were added?

Answer & Solution

59. What data structure is used for efficient search and update operations on a dynamic set of keys?

Answer & Solution

60. Which data structure is used for representing a grid where elements can be accessed by both row and column indices?

Answer & Solution

Read More Section(Miscellaneous on Data Structures)

51.
What is the primary use of a Bloom Filter?

52.
Which data structure is used to manage dynamic subsets with efficient merging and querying?

53.
What data structure would you use to implement a large database index efficiently?

54.
In which data structure is the concept of "path compression" used?

55.
What data structure is used to maintain a collection of elements that allows fast insertions and deletions but also needs to be sorted frequently?

56.
What is the primary advantage of using a Skip List over a Binary Search Tree?

57.
Which data structure is used for implementing a hash map with chaining?

58.
What data structure is best for managing a list of tasks to be executed in the order they were added?

59.
What data structure is used for efficient search and update operations on a dynamic set of keys?

60.
Which data structure is used for representing a grid where elements can be accessed by both row and column indices?