CNH ( Case New Holland) Apprentice Trainee Interview Questions and Answers

30min and ask one coding question

30min and ask 2 coding question

Q1. Can you explain the difference between a stack and a queue and provide a real-world example where each would be used.
Add your answer
Q2. Given an array of integers, write a function to find the two numbers that add up to a specific target. How would you optimize this solution?
Add your answer

Q1. What are the key considerations and steps involved in designing a load balancer?
Ans. 
Designing a load balancer involves scalability, reliability, and efficient traffic distribution across servers.
• Define the load balancing algorithm (e.g., Round Robin, Least Connections).

• Consider session persistence requirements for user sessions.

• Implement health checks to monitor server availability.

• Ensure scalability to handle increased traffic (e.g., horizontal scaling).

• Choose between hardware vs. software load balan...read more
Answered by AI
Add your answer
Q2. What is the process for designing a MapReduce program?
Ans. 
Designing a MapReduce program involves defining the problem, data, and implementing map and reduce functions.
• 1. Define the problem: Identify the specific task you want to accomplish, such as counting word occurrences in a large dataset.

• 2. Understand the data: Analyze the input data format and structure, e.g., text files, JSON, or CSV.

• 3. Design the Map function: Create a function that processes input data and emits key-...read more
Answered by AI
Add your answer

Q1. What is data structures in python
Add your answer

Aptitute with cs fundamental questions (MCQ)

Q1. Explanation of project
Ans. 
Developed a web application for tracking inventory in a warehouse
• Used React.js for front-end development

• Implemented RESTful APIs using Node.js for back-end

• Utilized PostgreSQL database for storing inventory data
Answered by AI
Add your answer
Q2. Sql query to fetch specific column
Add your answer

Prevent the duplicate accounts

Fibonacci, Series of numbers

Q1. Spring, AWS, projects
Add your answer

Q1. Salary discussion
Add your answer

Q1. Why are you leaving previous company.
Add your answer
Q2. What is your strength
Add your answer