Ace your coding interviews! Practice these 30 objective questions on algorithm space and time complexity. Get ready to impress!
Q1: What is the time complexity of accessing an element in an array by its index?
Q2: What is the space complexity of a recursive function that calls itself 'n' times?
Q3: What is the time complexity of a binary search algorithm?
Q4: What is the time complexity of a linear search algorithm?
Q5: What is the time complexity of bubble sort?
Q6: What is the space complexity of merge sort?
Q7: What is the average time complexity of quicksort?
Q8: What is the worst-case time complexity of quicksort?
Q9: What is the space complexity of insertion sort?
Q10: What is the time complexity of a hash table lookup (average case)?
Q11: What is the time complexity of a graph traversal using Breadth-First Search (BFS)?
Q12: What is the space complexity of Depth-First Search (DFS) in the worst case (assuming a recursive implementation)?
Q13: What is the time complexity of Dijkstra's algorithm for finding the shortest path in a graph?
Q14: What is the space complexity of a binary tree where each node has at most two children?
Q15: What is the time complexity of finding the minimum element in a binary search tree?
Q16: What is the space complexity of a queue with 'n' elements?
Q17: What is the time complexity of enqueueing an element into a queue?
Q18: What is the time complexity of popping an element from a stack?
Q19: What is the time complexity of pushing an element onto a stack?
Q20: What is the space complexity of an adjacency matrix representation of a graph with 'V' vertices?
Q21: What is the time complexity of matrix multiplication of two n x n matrices?
Q22: What is the space complexity of a function that creates a new array of size 'n'?
Q23: Which sorting algorithm has the best average-case time complexity?
Q24: What does O(1) complexity signify?
Q25: Which data structure is best for implementing a Last-In-First-Out (LIFO) behavior?
Q26: In Big O notation, what does 'n' generally represent?
Q27: Which data structure offers the fastest average-case search time?
Q28: What is the time complexity of deleting a node from a Binary Search Tree in the average case?
Q29: Which data structure uses key-value pairs for storage?
Q30: What is the primary factor determining an algorithm's space complexity?
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Space Complexity - Pageengineer
Ace your coding interviews! Practice these 30 objective questions on algorithm space and time complexity. Get ready to impress!
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