UKG SDE Interview Questions and Answers

Online coding test with 2 coding questions

Q1. What is storage differnece for files in ram
Ans. 
Files in RAM are stored temporarily for quick access by the CPU.
• RAM (Random Access Memory) is volatile memory used for temporary storage of data and instructions.

• Files stored in RAM are accessed much faster than files stored on a hard drive.

• RAM is cleared when the computer is turned off, so files stored in RAM are not persistent.

• Examples of files stored in RAM include open applications, running processes, and cached da
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DSA,COMPUTER FUNDAMENTALS

Q1. TELL ABOUT TREE TRAVERSALS
Ans. 
Tree traversals are methods used to visit each node in a tree data structure in a specific order.
• Inorder traversal: Visit left subtree, then root, then right subtree

• Preorder traversal: Visit root, then left subtree, then right subtree

• Postorder traversal: Visit left subtree, then right subtree, then root
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Aptitude is pretty easy

Need to be good in communication skills

Q1. Focused more on Technical skills and behavioral + tech
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Q1. Resume and project based questions
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Q1. Current work and Salary
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Q1. Deferred revenue basis
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Q2. Monthly balance sheet checking
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Q3. Prepaid insurance entries
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Knowledge & thinking base

Q1. Individual fear is comfortable
Ans. 
Individual fear can be comfortable due to familiarity and predictability.
• Familiarity with fear can make it comfortable as it becomes a known entity

• Predictability of fear can provide a sense of control and security

• Some individuals may find comfort in their fears as it gives them a sense of identity or purpose
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Transmitted messages

Q1. Human resource responsible
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Punctuation is most important

Q1. Planning, process, services all so technical
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Q1. Briefly explain about the present job role
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Q2. Are you comfortable office work?
Ans. No because I'm not interested travel so I'm comfortable work from home
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Q1. How to handle security in Kafka?
Ans. 
Security in Kafka can be handled through authentication, authorization, encryption, and SSL/TLS.
• Implement authentication mechanisms like SASL or SSL for secure communication between clients and brokers.

• Set up ACLs (Access Control Lists) to control access to topics and resources.

• Enable encryption using SSL/TLS to secure data in transit.

• Use tools like Confluent Security Plugins for additional security features.

• Regularly ...read more
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Q2. Benefits of Microservices?
Ans. 
Microservices offer benefits such as scalability, flexibility, resilience, and easier maintenance.
• Scalability: Microservices allow for individual components to be scaled independently, leading to better resource utilization.

• Flexibility: Each microservice can be developed, deployed, and updated independently, allowing for more flexibility in the development process.

• Resilience: If one microservice fails, it does not brin...read more
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Q3. Have you done any customisation in spring-boot?
Ans. 
Yes, I have done customisation in spring-boot.
• Implemented custom error handling by extending ResponseEntityExceptionHandler

• Created custom annotations for validation

• Configured custom logging using Logback
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Q1. Core java questions
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Q2. Depper into projects
Ans. 
Discussing past projects in depth to showcase skills and experience
• Explain the problem statement and your approach

• Discuss the technologies used and challenges faced

• Highlight your contributions and the outcome

• Mention any learnings or improvements for future projects
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Q1. Basic and sone tricky hr questions
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