Lowe's Associate Software Engineer Interview Questions, Process, and Tips

1. 20 MCQ question based in java ,SQL , network ,os
2 DSA questions
1. Subtract two Linked list
2 . Trim Binary Tree

Q1. 1 If frequently insertion and deletion happen which data structure you choose and why?
Ans. 
I would choose a linked list as it allows for efficient insertion and deletion operations.
• Linked lists have constant time complexity for insertion and deletion operations

• Arrays have a linear time complexity for these operations

• Examples of linked list applications include implementing stacks and queues

• Arrays are better suited for random access and searching
Answered by AI
Add your answer
Q2. 2. How you connect Kafka to spring boot project 3. How Microservices Communicate with eachother 4. How HashMap internally work and how you resolve the collision 5. Reverse a Stack 6. Best time to buy a sto...read more
Ans. 
Technical interview questions on Kafka, Microservices, HashMap, Stack and Stock
• To connect Kafka to Spring Boot project, add Kafka dependencies in pom.xml and configure Kafka properties in application.properties

• Microservices communicate with each other through REST APIs or message brokers like Kafka or RabbitMQ

• HashMap internally uses an array of buckets to store key-value pairs. Collision is resolved by chaining or open...read more
Answered by AI
Add your answer

Q1. 1. Tell me about yourself 2. Why you want to switch 3. Salary discussion
Add your answer

2 coding questions to be solved in 60 minutes. First question was based on arrays and second based on binary tree.

Q1. The interviewer asked about the projects i mentioned in the resume. My first project was based on DBMS so he started by asking basic database questions like what key points to be considered while designing...read more
Add your answer
Q2. Next he asked me to write few SQL queries using joins and also asked what is a foreign key, types of joins.
Add your answer
Q3. According to my certifications mentioned in my resume, he started with DSA. He asked me to write code for inssertion and deletion of a node in a Linked list using class and functions. He asked abt JVM, JDK...read more
Add your answer
Q4. At last, he asked me an aptitude question to find the rate when amount, principal and time is given.
Add your answer

Q1. All behavioral questions were asked by HR. He first started with my internships and what tools i used for projects. Make sure you know every detail of every project done during internship.
Add your answer
Q2. He asked about what difficulties and challenges i faced during working on projects and how i overcame them. Also asked about team leading and its importance.
Add your answer
Q3. Finally, he asked why Lowe's and why do you think you fit for the role. Then he asked what do you know about the company and its values.
Add your answer
Q4. At last, he asked if i have any offer in hand and the salary offering.
Add your answer

Trim bst, subtraction LL

Q1. Combination sum
Add your answer
Q2. Target element index in Rotated sorted array
Ans. 
Finding index of target element in a rotated sorted array.
• Use binary search to find the pivot point where the array is rotated.

• Determine which half of the array the target element lies in.

• Perform binary search on the appropriate half to find the target element index.
Answered by AI
Add your answer
Q3. Longest substring with no repeated characters
Ans. 
Find the longest substring in a given string with no repeated characters.
• Use a sliding window approach to keep track of the current substring.

• Use a hash set to keep track of the characters in the current substring.

• If a repeated character is found, move the start of the window to the next character after the first occurrence of the repeated character.

• Update the maximum length of the substring as the window slides throug
Answered by AI
Add your answer
Q4. Reverse words in a string
Ans. 
Reverse the order of words in a given string.
• Split the string into an array of words using space as a delimiter.

• Reverse the array of words.

• Join the array of words back into a string using space as a separator.
Answered by AI
Add your answer

Q1. Open for relocation
Ans. 
Yes, I am open for relocation.
• I am willing to relocate for the right opportunity

• I am open to exploring new places and cultures

• I understand that relocation may be necessary for career growth
Answered by AI
Add your answer

There were 2 coding questions and mcqs

Q1. Data structures and algorithms
Add your answer
Q2. Questions about tools used in projects
Add your answer

Q1. Basic hr questions
Add your answer