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Delhivery

Java Full Stack Developer

Linked List Connected Components

Medium

TechnicalcodingCandidate Not Selected

Linked List Coding

You are given the head of a linked list and an integer array nums. Return the number of connected components formed by nodes whose values appear in nums. Example: Input: head = [0,1,2,3], nums = [0,1,3] → Output: 2

This question was asked in

Delhivery Java Full Stack Developer Interview Experience

The interview process at Delhivery consisted of two rounds focused on technical skills and low-level design. Candidates faced a variety of questions ranging from architecture choices to coding challenges and database design concepts. The overall difficulty was medium, with a blend of theoretical and practical questions that tested both knowledge and application skills.