Pragmatic Play Senior Software Engineer Interview Questions and Answers

Q1. General Java Questions Jvm memory management Steing and string builder differnce
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Q2. Collection framework Tomcat configs Sql basic questions
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Q3. Networkteoubleshooting Sql integration with application
Ans. 
Integration of SQL with application and network troubleshooting
• Ensure proper network connectivity between application and SQL server

• Check SQL server logs for any errors or issues

• Verify SQL server configuration and permissions

• Test SQL queries and data retrieval from application

• Use network monitoring tools to identify and resolve network issues
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Q4. Cloud basics Helm charts Ope shift basic knowledge
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Q1. Why to hire you Where do you see yourself in next 5 years Logical questions
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Create code based out of design patterns

Q1. Strong oops concepts
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Q1. 2,3 Round technical
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Q2. Basic .net ,MVC framework concepts,SQL logical questions
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Q1. Basic all type questions
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Q1. Project related and technology se related
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Given an simple gaming questions to be developed in JS

Given another UI design in image to be developed

Q1. 1. Questions around projects : JWT, UserAuthentication etc
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Q2. 2. Write a code to find frequency of characters in a given string?
Ans. 
Code to find frequency of characters in a given string
• Use a hash table to store character frequencies

• Iterate through the string and update the hash table accordingly

• Print the hash table to display the character frequencies
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Q1. 1. Write a code to reverse a linked list?
Ans. 
Code to reverse a linked list
• Create three pointers: prev, curr, and next

• Initialize prev to null and curr to head

• Loop through the list and set next to curr's next node

• Set curr's next node to prev

• Move prev and curr one node ahead

• Return prev as the new head
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Q2. 2. Write a code to reverse linked list in size of K?
Ans. 
Code to reverse linked list in size of K
• Create a function that takes head of linked list and size K as input

• Traverse the linked list in groups of K nodes

• Reverse each group of K nodes using iterative or recursive approach

• Connect the reversed groups to form the final linked list

• Return the new head of the reversed linked list
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Q3. 3. Questions around project and design a database structure for comments system of quora?
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Q1. Basic HR round questions
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