When would you use a hashmap?
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List the types of rotations available in splay tree?
How many parts are there in a declaration statement using data structures?
What are different sorting algorithms?
What is the meaning of anonymous array? Explain with an example?
What are arrays used for?
What is the difference between an array and vector?
Does hashset allow duplicates?
Can hashtable have duplicate values?
Mention the advantages of representing stacks using linked lists than arrays?
Differentiate between list and map.
What is linked list ?
Why is concurrenthashmap thread safe?