What is an example of an array?
Is arraylist a list?
What is the difference between 1d and 2d array?
What is the best complexity of bubble sort?
How do you separate zeros from non-zeros in an array?
What is the difference between hashmap and treemap?
Explain singly linked list in short.
How do you sort a collection in descending order?
What are the complexity of binary search?
Is python good for freshers?
What is stable sorting method?
What is the need for extendible hashing?
What do you mean by back edge?
What is bubble insertion selection sort?
Can map contain duplicate keys?