Member Technical Interview Questions and Answers for Freshers

Answering technical interview questions on linked lists and arrays.

• To swap two nodes in a linked list, we need to identify the nodes and swap their pointers.

• To swap two numbers in an array, we can use a temporary variable to store one of the numbers while swapping.

• To count the frequency of elements in an array, we can use a hash table or a dictionary to store the count of each element.

• Example: swapping nodes in a linked list - if we want to swap nodes A and B, we need to iden...read more