Explain the term base case?
How to find the missing element in integer array of 1 to 7?
What is a 2 dimensional array?
Why do we need linked list?
Which sorting algorithm is the slowest?
What are the advantages of stack?
How do you check if a stack is empty or not?
What are the two traversal strategies used in traversing a graph?
How does a treemap sort?
What is a string or array type?
What is the difference between a push and a pop?
Will arraylist maintain insertion order?
What is list and its types?
What is stack in geography?
Is hashmap a collection?