Chetu Senior Devops Engineer Interview Questions and Answers

Aptitude test will a hackerrank test where it might have technical MCQ and/or coding test.

Q1. Interviewer will test your logic building capability with puzzel/coding and technical questions and experience discussion.
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Q1. Its a normal discussion with HR about CTC and all.
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Q1. What are key differences in spring and springboot
Ans. 
Spring is a framework while Spring Boot is an opinionated version of Spring.
• Spring requires more configuration while Spring Boot has auto-configuration

• Spring Boot has embedded servers while Spring does not

• Spring Boot has a simpler setup process compared to Spring

• Spring Boot has a built-in dependency management system

• Spring Boot is more suitable for microservices architecture
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Q1. What are distributed systems? How does the security can be maintained?
Ans. 
Distributed systems are a network of independent computers that work together to achieve a common goal. Security can be maintained through encryption, authentication, access control, and monitoring.
• Distributed systems consist of multiple computers that communicate and coordinate actions to achieve a common goal.

• Security in distributed systems can be maintained through encryption of data in transit and at rest.

• Authentic...read more
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Q2. Importance of container orchestration tools in large complex systems?
Ans. 
Container orchestration tools are crucial for managing the deployment, scaling, and monitoring of large complex systems.
• Container orchestration tools help automate the deployment and scaling of containerized applications, making it easier to manage large complex systems.

• They provide features like service discovery, load balancing, health checks, and auto-scaling, which are essential for ensuring high availability and p...read more
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Q1. Questions related to arrays
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Q1. Palindrome check for strings
Ans. 
Check if a string is a palindrome
• Iterate through each string in the array

• For each string, compare characters from start and end to check if it's a palindrome

• Return true if all strings are palindromes, false otherwise
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Q2. Basic java programming questions
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Q1. Selenium test automation frameworks
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Q2. Different types of automation frameworks used
Ans. 
Various automation frameworks like keyword-driven, data-driven, hybrid, and behavior-driven are commonly used in software testing.
• Keyword-driven framework: Tests are written using keywords and actions.

• Data-driven framework: Tests are driven by data sets.

• Hybrid framework: Combination of multiple frameworks.

• Behavior-driven framework: Focuses on behavior of the system.

• Page Object Model (POM): Organizes code by separating ...read more
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