Aryan Search interview question

Technical Questions Explain the difference between stack and heap memory in programming. Describe the OOP principles with real-world examples. How does database indexing work, and why is it important? Explain the concept of normalization and denormalization in databases. What are JOINs in SQL? Describe the difference between INNER JOIN and OUTER JOIN. Write a function to find the largest element in an array. Explain the difference between HTTP and HTTPS. What is the difference between a compiler and an interpreter? Describe how hashing works in data structures. Explain error handling in Python or Java. How do you implement a binary search algorithm? What are REST APIs? How do they differ from SOAP APIs? Can you explain the MVC architecture? What are SQL injections and how can they be prevented? Describe the difference between stack and queue data structures. Problem-Solving Questions How would you design a URL shortening service like TinyURL? Explain a time when you solved a challenging technical problem. Describe a real-world application of data structures. Walk me through a time when you worked under tight deadlines. How would you approach debugging a difficult code error? Behavioral Questions Tell me about yourself and why you’re interested in this role. Describe a project you worked on where you faced major challenges. How do you stay updated with new technologies and trends in the industry? Explain a time you had a conflict in a team and how you resolved it. Where do you see yourself five years from now? What are your strengths and weaknesses? How do you prioritize multiple tasks when under pressure? Tell me about a time when you had to learn a new technology quickly. Why do you want to work at CMSS Pvt Ltd?