Evolvus Solutions Interview Questions and Answers

Q1. How you design cicd pipeline
Ans. 
Designing a CI/CD pipeline involves defining stages, tools, triggers, and integrations for automated software delivery.
• Define stages for build, test, deploy, and release

• Select appropriate tools for each stage (e.g. Jenkins, GitLab CI, Travis CI)

• Set up triggers for automatic pipeline execution (e.g. code commit, pull request)

• Integrate with version control, testing frameworks, and deployment platforms

• Implement security m...read more
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Q2. How you deploy to k8s cluster
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I deploy to k8s cluster using CI/CD pipelines and kubectl commands.
• Use CI/CD pipelines to automate the deployment process

• Leverage kubectl commands to interact with the Kubernetes cluster

• Ensure proper configuration and version control for smooth deployments
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Q3. How do you use secrets in k8s
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Secrets in k8s are used to store sensitive information like passwords, API keys, and tokens securely.
• Create secrets using kubectl create secret command

• Mount secrets as volumes in pods

• Access secrets in pods using environment variables or files

• Rotate secrets regularly for security purposes
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Q4. What is pod affinity
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Pod affinity is a Kubernetes feature that allows you to influence the scheduling of pods based on the presence of other pods.
• Pod affinity can be used to ensure that pods are scheduled on the same node or in close proximity to other pods.

• Pod affinity can be defined at the pod level or at the node level.

• Examples of pod affinity include spreading pods across different availability zones or ensuring that pods with specific
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Q5. What is anti affinity
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Anti affinity is a concept in cloud computing where related resources are intentionally placed on separate physical hardware to increase fault tolerance.
• Anti affinity ensures that related resources, such as virtual machines or containers, are not placed on the same physical hardware to reduce the impact of hardware failures.

• It is commonly used in distributed systems to improve availability and resilience.

• For example, i...read more
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Coding based questions

Q1. Java oops sql based questions
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Q1. Introduce yourself
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Q1. Can you please introduce yourself?
Ans. 
I am a Software Development Engineer with 5 years of experience in developing web applications using Java, Spring, and Angular.
• 5 years of experience in software development

• Proficient in Java, Spring, and Angular

• Strong problem-solving skills

• Experience in developing web applications

• Good team player
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Q2. What type of questions are being asked?
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Q1. Reverse the words in string. 1st word will be coming last and last to the first.with out using builtin functions
Ans. 
Reverse the words in a string without using built-in functions.
• Split the string into an array of words using a space as the delimiter.

• Create a new array and iterate over the words array in reverse order, adding each word to the new array.

• Join the new array of words back into a single string with spaces between each word.
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Q2. Given some url asked what i have understood from that url in api testing.
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Q3. Difference between path and querry params
Ans. 
Path params are part of the URL path, while query params are appended to the URL after a '?'
• Path params are used to identify a specific resource in the URL path, while query params are used to filter or sort the results

• Path params are defined in the URL path itself, like /users/{id}, while query params are added after a '?' like /users?role=admin

• Path params are typically used for required parameters, while query params...read more
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Q4. Types of parameters in the api testing
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Parameters in API testing include path parameters, query parameters, header parameters, and body parameters.
• Path parameters are used to identify a specific resource in the URL path, e.g. /users/{id}

• Query parameters are used for filtering or sorting data, e.g. /users?status=active

• Header parameters contain additional information for the request, e.g. Content-Type: application/json

• Body parameters are used to send data in ...read more
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Q5. How do you write post querry in restassured
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To write a post query in RestAssured, use the given() method to set request parameters and body, then use the post() method to send the request.
• Use given() method to set request parameters and body

• Use post() method to send the request

• Example: given().param("key", "value").body("{\"name\": \"John\"}").post("/endpoint")
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Q1. Array and string manipulation related questions all are basics
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Q2. Task related to your framework
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Q1. What are the projects you have worked on, and can you describe their architecture?
Ans. 
I have worked on projects involving e-commerce, social networking, and productivity apps with client-server architecture.
• Developed an e-commerce app with a client-side interface for users to browse products and a server-side database for inventory management.

• Built a social networking app with a client-server architecture for users to create profiles, connect with friends, and share updates.

• Designed a productivity app w...read more
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Q2. What are some basic questions regarding the tools you use to build projects?
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Q1. What deep questions related to your field were asked during the interview conducted by the tech lead?
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