Dev Technosys Mern Full Stack Developer Interview Questions and Answers

In round one they asked advanced dsa mcqs. I found difficulty there. In round 2 the process was different they gave a question and allowed us to surf in internet and study. after that we have to code the question(for me Trapping rain water).

Q1. Technical hr round. they asked me a self intro and asked to write code in paper for two problems. one is in aplhanumeric string we have to add only the numbers, i have done this. another is remove k elemen...read more
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Q1. Pseudo code in linked list
Ans. 
Pseudo code example for linked list operations
• Create a Node class with data and next pointer

• Initialize head as null for an empty linked list

• Insert at the beginning: create a new node, set its next to current head, update head to new node

• Traverse the linked list: start from head, loop until reaching null, move to next node
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Q2. Stack queue binary tree
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