Capgemini Engineering Interview Questions and Answers for Experienced

Java, DSA Coding Questions, Array, LL

Q1. Java, Java 8, SpringBoot, AWS, Kafka, Microservices, Design Patterns, SOLID
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Q2. Collection framework
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Q1. General Managerial Interview
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Q1. HR Discussion , Salary Discussion Company Policy etc
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Q1. Basics of PM
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Q2. How could you handle a team of 15+ , How cost reduction to be done, etc..etc..
Ans. 
Effective team management and cost reduction strategies are essential for project success.
• Establish clear communication channels to ensure everyone is aligned on goals and tasks.

• Implement agile methodologies to enhance flexibility and responsiveness to changes.

• Conduct regular team meetings to assess progress and address any challenges promptly.

• Encourage collaboration and knowledge sharing among team members to leverage...read more
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Q1. Explain badi and bapi ?
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BADI (Business Add-In) and BAPI (Business Application Programming Interface) are SAP enhancements for custom functionality and integration.
• BADI allows developers to add custom code to standard SAP applications without modifying the original code.

• Example of BADI: Implementing custom logic in sales order processing.

• BAPI is a standardized programming interface that allows external applications to interact with SAP systems...read more
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Q2. It is an enhancement
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Q1. Write a terraform code for deploying Azure VM
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Q2. Describe the architecture of Kubernetes
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Kubernetes is a container orchestration platform that automates deployment, scaling, and management of containerized applications.
• Master Node: Controls the Kubernetes cluster, managing the API server, scheduler, and controller manager.

• Worker Nodes: Run the containerized applications and are managed by the master node.

• Pods: The smallest deployable units in Kubernetes, which can contain one or more containers.

• Services: A...read more
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Q3. What is the difference between Copy and Add in docker
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Copy and Add in Docker are commands used to manage files in images, with distinct behaviors and use cases.
• COPY: Used to copy files/directories from the host to the Docker image.

• ADD: Similar to COPY but can also extract tar files and fetch files from URLs.

• Example of COPY: COPY ./localfile.txt /app/ in Dockerfile copies a file to the image.

• Example of ADD: ADD ./archive.tar.gz /app/ extracts the tar file into the image.

• CO...read more
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Q4. Write a deployment.yaml file
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Q5. What is the difference between CMD and ENTRYPOINT
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CMD specifies default commands for a container, while ENTRYPOINT sets the main command to run.
• CMD provides default arguments for the ENTRYPOINT command.

• ENTRYPOINT is used to define the main command that will always run in the container.

• Example of CMD: CMD ["nginx", "-g", "daemon off;"]

• Example of ENTRYPOINT: ENTRYPOINT ["/usr/sbin/nginx"]

• Using both: ENTRYPOINT ["/usr/sbin/nginx"] CMD ["-g", "daemon off;"]
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Q6. What is the difference between git merge and git rebase
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Git merge combines branches, preserving history; git rebase rewrites history for a linear commit structure.
• Merge creates a new commit that combines changes from both branches.

• Rebase moves or combines commits from one branch onto another, creating a linear history.

• Example of merge: 'git merge feature-branch' creates a merge commit.

• Example of rebase: 'git rebase main' applies commits from the feature branch on top of mai...read more
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Q7. What is terraform module
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A Terraform module is a container for multiple resources that are used together, promoting reusability and organization.
• Modules can be created for specific tasks, like setting up a web server or a database.

• A module can include resources, input variables, output values, and even other modules.

• Example: A module for an AWS VPC can include subnets, route tables, and security groups.

• Modules can be sourced from local paths, ...read more
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Q8. What is Azure App Service
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