TNQ Tech Private Limited Senior Associate Quality Control Interview Questions and Answers

Q1. Tell me about yourself
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The written test involved qiestions from bssic aptitude, computer fundamentals and coding.

Q1. This was a technical discussion with the pannel. The discussion was mostly based in what's written in resume. Expect the questions from Java, OOPs, Data structures, SQL.
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Q1. This was a one on one discussion with the manager. It was mostly to identify if the candidate meets basic non technical requirements for the job role.
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Q1. This round was little tricky as i was interviewed by the HR head since all other HRs were busy interviewing other candidates. it was mostly to check the communication skills, flexibility of the employee, t...read more
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Q1. Tell Me what s java
Ans. 
Java is a high-level programming language known for its portability, security, and versatility.
• Java is an object-oriented language

• It is platform-independent, meaning it can run on any device with a Java Virtual Machine (JVM)

• Java is used for developing a wide range of applications, from mobile apps to enterprise software
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There were 3 coding questions on Hacker Earth platform for 1 hour 15min and 1 question from array and 2 questions from strings.

Q1. This round was based on SQL, DBMS, DSA, OOPS SQL--> Designed the complete schema for one of my projects for COVID-19 vaccination. and SQL queries from that schema. DSA--> 1.) Find the pair in an array whos...read more
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Q1. This was a technical managerial round. OOPS--> Example of overloading and overriding. Mostly DBMS and SQL-based questions like what is indexing and SQL queries and joins. DSA--> 1.) Write one sorting algo....read more
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Q1. Just a normal discussion regarding my tech stack and my internship experience only 15mins.
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Coding test with 2 questions

Q1. Technical interview round
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Dsa question about maps

Q1. Design robotic restaurant
Ans. 
Robotic restaurant design for automated food preparation and delivery
• Implement robotic arms for cooking and food preparation

• Utilize conveyor belts for transporting dishes to customers

• Incorporate automated order taking and payment systems

• Design a user-friendly interface for customers to place orders and customize meals

• Ensure efficient cleaning and maintenance processes for the robots
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Q2. How to achieve fault tolerance
Ans. 
Achieve fault tolerance by implementing redundancy, monitoring systems, and graceful degradation.
• Implement redundancy by having backup systems in place to take over in case of failure

• Monitor systems continuously to detect faults and address them proactively

• Use graceful degradation to ensure that the system remains functional even if certain components fail
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Design coupon system based on reqs

Q1. Brute force algo
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Q2. Cdn type questions
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Best Time to sell and buy stock

Q1. Promises, closures, hoisting in JS
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Q2. Classes and Object Prototyping
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