IIM Calcutta Project Executive Interview Questions and Answers

Q1. Introduction Working experience Understanding of job description
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Q1. What is spring boot
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Spring Boot is a Java-based framework used for creating standalone, production-grade Spring-based applications.
• Spring Boot simplifies the process of creating Spring applications by providing a set of default configurations.

• It allows for easy setup of Spring projects with minimal configuration.

• Spring Boot includes embedded servers like Tomcat, Jetty, or Undertow, making it easy to deploy applications.

• It provides product...read more
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Q2. What is serialisation
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Serialisation is the process of converting an object into a stream of bytes to store or transmit data.
• Serialisation is used to save the state of an object and recreate it when needed.

• It allows objects to be converted into a format that can be easily stored or transmitted.

• Common examples include JSON, XML, and binary serialisation.

• Serialisation is important for data persistence and inter-process communication.
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Q1. Binary search using Java 8
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Binary search is a fast search algorithm that finds the position of a target value within a sorted array.
• Ensure the array is sorted before performing binary search.

• Compare the target value with the middle element of the array.

• If the target value is less than the middle element, search the left half of the array. If greater, search the right half.

• Repeat the process until the target value is found or the subarray is empt
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Q2. Merge sort and it's implementation
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Merge sort is a divide and conquer algorithm that divides the input array into two halves, sorts them, and then merges them back together.
• Divide the array into two halves recursively

• Sort each half separately

• Merge the sorted halves back together
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Q1. Explain microservices architecture in your project
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Q2. Explain Zuul and filters
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Q1. Why do you want to join TCS
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Q2. What is your salary Expectation
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Q1. Experience on AWS and spring boot
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Q2. Principles to be followed while designing microservices application
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Design microservices with loose coupling, high cohesion, and fault tolerance.
• Decompose the application into small, independent services

• Use API gateways for service discovery and routing

• Implement fault tolerance with circuit breakers and retries

• Ensure each service has a single responsibility and is highly cohesive

• Use asynchronous communication between services

• Implement security and authentication at the API gateway leve...read more
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Aptitude and coding test happened

Q1. Give introduction, why join company
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Q1. About your pacakge
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Q2. About your family
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