Sterlite Technologies Software Engineer Interview Questions and Answers

Q1. Trie based question
Add your answer
Q2. Design LRU cache
Ans. 
Design a data structure for LRU cache with get and put operations, evicting least recently used item when capacity is reached.
• Implement a doubly linked list to keep track of the order of keys based on their usage

• Use a hashmap to store key-value pairs for quick access

• Update the order of keys in the linked list when a key is accessed or inserted

• Evict the least recently used item when the cache reaches its capacity
Answered by AI
Add your answer

Q1. Unique ID generator
Add your answer
Q2. Project related questions
Add your answer

Q1. Operating systems, DBMS
Add your answer
Q2. Few question on projects from my previous company
Add your answer

Hacker rank, 3 questions with 1 hour duration

Q1. Stack parenthesis matching
Add your answer
Q2. Linked List reversal
Add your answer

Q1. Operating System basics
Add your answer
Q2. Behavorial questions
Add your answer
Q3. Networking Basics
Add your answer

Difficult online round

Q1. Arrays from neetcode
Ans. 
Arrays are a collection of strings in programming used to store multiple values under a single variable name.
• Arrays are declared using square brackets []

• Each element in an array is accessed by its index, starting from 0

• Example: var fruits = ['apple', 'banana', 'orange']
Answered by AI
Add your answer
Q2. Linked list from neetcode
Add your answer

Q1. Trees in neet code
Ans. 
Trees in neet code refer to the implementation of tree data structures in coding challenges on the platform NeetCode.
• Trees are a common data structure used in coding challenges to represent hierarchical relationships between data.

• Common tree operations include traversal (inorder, preorder, postorder), insertion, deletion, and searching.

• Examples of tree-related coding challenges on NeetCode include implementing a binary...read more
Answered by AI
Add your answer
Q2. Trees in leet code
Ans. 
Trees in leetcode are a common topic for coding interviews, involving various tree traversal and manipulation techniques.
• Understand different tree traversal methods like inorder, preorder, and postorder.

• Learn about common tree algorithms like finding the height, diameter, and lowest common ancestor.

• Practice solving tree-related problems on leetcode to improve your skills.
Answered by AI
Add your answer

Basic java mcq, Java Hibernate Spring MVC framework questions

Q1. Os , CPP , bit manipulation
Add your answer

Q1. Os , threads,cpp, python
Add your answer

Q1. Work experience over last company
Add your answer
Q2. Conflict resolution in teams
Ans. 
Conflict resolution in teams involves effective communication, active listening, compromise, and collaboration.
• Encourage open communication to address issues early on

• Practice active listening to understand all perspectives

• Seek compromise and find common ground

• Encourage collaboration to work towards a solution together
Answered by AI
Add your answer

1 hr, oops, C++ questions and C