How many pointers are necessary to implement a simple linked list?
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What is the use of heap sort?
Does hashmap maintain insertion order?
Does list allow null values?
Of the following tree structure, which is, efficient considering space and time complexities? (a) Incomplete Binary Tree (b) Complete Binary Tree (c) Full Binary Tree (b) Complete Binary Tree.
List the abstract operations in the set?
Q # 1 : in which graph algorithm do we start finding vertices that should be first in the topological order and then apploy the fact that every vertex must come before its successors in the topolgical order.
Is duplicate allowed in hashmap?
How can you implement a stack?
Can we insert null in list?
How do you balance a tree?
what is the difference between singly and doubly linked lists?
Is tuple immutable?