How does quick sort work?
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How is the front of the queue calculated in data structure?
How to get the index of an array element?
What data type is enum?
How to create an Array?
When ArrayIndexOutOfBoundsException occurs?
What is the complexity of selection sort?
What are the five examples of data?
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.
Define open addressing?
Define secondary clustering?
How null key is handled in hashmap?
How does linkedhashset work internally?