TEKsystems Senior Consultant Interview Questions and Answers

Q1. Data migration strategies
Add your answer

Q1. Project scenarios
Add your answer

Q1. Why do you want to join Luxoft
Add your answer

Q1. Testing of java queue
Ans. 
Testing of Java queue involves verifying the functionality and performance of queue operations.
• Test enqueue and dequeue operations to ensure elements are added and removed correctly.

• Test for proper handling of edge cases such as empty queue, full queue, and queue with one element.

• Performance testing to evaluate the efficiency of queue operations under different load conditions.
Answered by AI
Add your answer
Q2. Design to the microservices
Ans. 
Designing microservices involves breaking down a monolithic application into smaller, independent services.
• Identify the boundaries of each microservice based on business capabilities

• Decide on communication protocols between microservices (REST, messaging, etc.)

• Implement fault tolerance and scalability measures for each microservice

• Use containerization (Docker) and orchestration tools (Kubernetes) for deployment

• Monitor ...read more
Answered by AI
Add your answer

Q1. Salary hike why required
Add your answer
Q2. Relocation allowance required when
Add your answer

Q1. Solid Principals
Add your answer

Peer-coding test based on the provided tech-stack

Q1. Current project overview & it's architecture
Ans. 
Current project involves developing a cloud-based CRM system for a multinational corporation.
• Utilizing microservices architecture for scalability and flexibility

• Implementing RESTful APIs for seamless integration with other systems

• Leveraging cloud services like AWS for hosting and data storage

• Using Docker containers for easy deployment and management
Answered by AI
Add your answer
Q2. System design questions & LLD
Add your answer

Java Functional programming

Q1. Java 8 features
Add your answer
Q2. Design patterns
Add your answer

Q1. Experience in company
Add your answer
Q2. Expectation of salary
Add your answer

Q1. Best coding practises
Ans. 
Best coding practices involve writing clean, efficient, and maintainable code.
• Use meaningful variable and function names

• Follow consistent coding style and formatting

• Write comments to explain complex logic

• Avoid duplicate code by using functions and classes

• Test code thoroughly before deployment
Answered by AI
Add your answer
Q2. What is TDD and writing of testcases
Ans. 
TDD stands for Test-Driven Development, which involves writing test cases before writing the actual code.
• TDD is a software development process where tests are written before the code implementation.

• Test cases are written based on the expected behavior of the code.

• Developers write just enough code to pass the tests, ensuring code quality and functionality.

• TDD helps in identifying bugs early in the development process.

• Ex...read more
Answered by AI
Add your answer

Q1. Deep understanding on your project
Add your answer
Q2. Why did you choose this way or this techstack and so on
Ans. 
I chose this tech stack because of its scalability, performance, and community support.
• Chose tech stack based on scalability needs

• Selected for performance optimization

• Considered community support for troubleshooting and updates
Answered by AI
Add your answer

Hackerrank coding test related to Java 8, Spring Boot and some other JPA stuff. The recruiter just told me that it was an online coding challenge so I did not know what to expect or what to prepare. I just thought it would be some DSA or puzzle challenge round. I think it was 30 questions in 30 minutes of something like that. I thought that did not do well, surprisingly they asked to attend the second round.

Q1. What happens to a HTTP request when it leaves a client making a call and before reaching the server?
Ans. 
HTTP request passes through multiple network layers before reaching the server.
• HTTP request is first sent from client to local network router.

• Router forwards request to Internet Service Provider's network.

• Request then passes through multiple routers and switches in the internet backbone.

• Finally, request reaches the server hosting the requested website or service.

• Each network layer adds its own headers and metadata to t
Answered by AI
View 1 more answer
Q2. Why is HTTP stateless?
Ans. 
HTTP is stateless because it does not retain information about previous requests.
• HTTP treats each request as an independent transaction without any knowledge of previous requests.

• This design simplifies implementation and improves scalability.

• State information can be managed using cookies or session tokens.

• Example: When a user logs into a website, the server may create a session token to track the user's activity.
Answered by AI
View 1 more answer
Q3. General questions about my career.
Add your answer