Infrrd Graduate Trainee Interview Questions and Answers

We were asked to speak on the topic"what would you do if you were invisible for a day "

Coding test consisted of two medium and string questions. It can be solved in java or python.

Q1. First technical round. I was asked basics of Java. A few basic DSA questions like fibbonaci, binary search implementation, puzzle on binary search, some questions related to SQL like primary and foreign ke...read more
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Q1. Java multithreading and synchronisation
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Q2. Which is better SQL or nosql
Ans. 
It depends on the specific use case and requirements of the project.
• SQL is better for structured data and complex queries

• NoSQL is better for unstructured data and scalability

• Consider the need for ACID compliance and data consistency

• Choose based on the project's requirements and scalability needs
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Q3. What to choose nodejs or java.
Ans. 
It depends on the specific project requirements and team expertise.
• Consider the project requirements - Node.js is great for real-time applications, while Java is better for large-scale enterprise applications.

• Evaluate team expertise - If your team is more familiar with JavaScript, Node.js may be the better choice.

• Performance - Java is generally faster and more efficient than Node.js.

• Scalability - Java is known for its ...read more
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Q4. Basic SQL query to find employee with max salary
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Q5. Simple DSA question
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Q1. Basic hr questions
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