What are the 4 types of data?
Is hashmap an object?
Why is it called bubble sort?
Can treeset contain null?
What is sorting an array?
How do you perform a merge sort?
What is static array?
Explain multiply linked list in short.
What is the difference between data type and data structure?
Does linkedhashset allow null values?
How do you use the sort function?
how to insert a new node in linked list where free node will be available?
What is the difference between adt and data structure?
What is peek in stack?
Which is faster list or set?