Is hashset thread safe?
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What is time complexity of arrays sort?
Which is faster hashmap or hashset?
Which sorting has less time complexity?
Define a priority queue?
I am given a sequential algorithm that does a routine search on an unordered list. N = 20. The probability that the value x does NOT appear in the list is exactly 60%, and the probability that x DOES appear is 40%. The 3 questions that I could not get were: A) What is the avg number of element comparisons performed when n = 20 and x does NOT appear in the List. (my answer was 20, is this correct?) B) What is the avg number of element comparisons peformed when n = 20 and x DOES appear in the list? C) What is the avg number of element comparisons performed when n = 20. This should be a single number answer they said.
What is binary search tree and explain its time complexity?
What do you know about different sorting algorithms?
Explain the steps to insert data into a singly linked list?
What is the height of binary tree?
Which is better hashmap or hashtable?
What is a queue in data structure?
What do you mean by back edge?