What is variable size arrays?and why we use it?
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What is a data structure definition?
Differentiate between arraylist and linkedlist.
In what areas do data structures applied?
What do you mean by 2-3-4 tree?
What is a data structure node class?
Which is the parent class of linkedlist class?
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.
How many pointers are necessary to implement a simple linked list?
Explain Array
How hashmap increases its size?
What is a multidimensional array?
What are the different types of data structures?