Which list does not allow duplicates?
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List out the applications of a linked list?
What are the different types of data type?
Can arraylist hold duplicates?
What is hashing technique? Describe in brief.
Explain what is linear search?
Why is an array homogeneous?
Define a full binary tree ?
What is heap tree explain with example?
Explain in brief a linked list.
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.
Why is sorting important?
If we add enum constants to a sorted collection ( treemap , treeset ), what will be the order in which they will be maintained?