LexisNexis Risk Solutions Quality Engineering Lead Interview Questions and Answers

Pattern programming, javascriptt based questions

Q1. Browser specific questions
Add your answer

2 coding qns and aptitude

Q1. Question from resume, projects, SQL, OOPS
Add your answer
Q2. Lambda function in python
Ans. 
Lambda function in Python is an anonymous function that can have any number of arguments, but can only have one expression.
• Lambda functions are defined using the lambda keyword.

• They are commonly used for small, one-time tasks.

• They can take any number of arguments, but can only have one expression.

• Example: lambda x: x*2 will return the double of x.
Answered by AI
Add your answer

Q1. Why do you want to work for this company
Add your answer

Q1. Questions related to Java, Spring, Rest API
Add your answer

Q1. Basic java collection questions
Add your answer

Q1. Spring boot basic questions
Add your answer

Q1. Why should we hire you
Ans. 
I have a strong technical background, proven track record of delivering high-quality software, and a passion for continuous learning and improvement.
• I have a Bachelor's degree in Computer Science and X years of experience in software development.

• I have successfully led multiple projects from conception to completion, delivering high-quality software on time and within budget.

• I am proficient in a variety of programming ...read more
Answered by AI
View 1 more answer

Duration - 1hr
Topic - String, Number, Array
Platform - Their own

Q1. Opps, Java concepts
Add your answer
Q2. Why is string immutable in java?
Ans. 
String is immutable in Java to ensure security, thread safety, and optimization.
• Immutable strings are thread-safe as they cannot be modified concurrently by multiple threads.

• String pooling allows Java to optimize memory usage by reusing common string literals.

• Immutable strings prevent security vulnerabilities like SQL injection attacks.
Answered by AI
Add your answer

Q1. General Questions
Add your answer

Q1. Sort array containing 0s, 1s and 2s
Ans. 
Sort an array of 0s, 1s, and 2s in linear time complexity.
• Use three pointers to keep track of the positions of 0s, 1s, and 2s.

• Traverse the array and swap elements to their respective positions.

• Time complexity: O(n), Space complexity: O(1).
Answered by AI
Add your answer
Q2. Spiral order traversal of BST.
Ans. 
Spiral order traversal of BST
• Use two stacks to traverse the tree in a spiral order

• Push the root node into the first stack

• While the first stack is not empty, pop a node and print its value

• Push its left and right children into the second stack

• Once the first stack is empty, swap the stacks and repeat the process

• Continue until both stacks are empty
Answered by AI
View 1 more answer

It was an online non proctored assessment having aptitude mcq and 3 coding quss , process was non proctored

Group discussion for test shortlisted

After this pan paper system design based qus

Q1. Ask me a question that i know the answer but i cant tell you right now
Add your answer
Q2. Ask me a question that i dont know the answer
Add your answer
Q3. PROJECT QUESTIONS
Add your answer

Q1. Tell me about yourself
Ans. 
I am a passionate software engineer with experience in developing web applications using various technologies.
• Experienced in developing web applications using HTML, CSS, JavaScript, and frameworks like React and Angular

• Proficient in backend development with Node.js and databases like MongoDB and MySQL

• Familiar with version control systems like Git and deployment tools like Docker

• Strong problem-solving skills and ability
Answered by AI
Add your answer
Q2. Can you join us in Banglore
Ans. 
Yes, I am open to relocating to Bangalore for the Software Engineer position.
• I am open to relocating for the right opportunity

• I am excited about the prospect of working in Bangalore

• I have experience working in different locations
Answered by AI
Add your answer