Pragmatic Play Interview Questions, Process, and Tips

In this round interviewer asking the your altitude skills.

In this round interviewer can share their screen and ask the solution for the snippet.

Q1. Here is testing your technical skills level and how to understand the current situations.
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Q2. What are exception types ?
Ans. 
Exception types are different categories of errors that can occur during program execution.
• Checked exceptions: Must be caught or declared in the method signature.

• Unchecked exceptions: Do not need to be caught or declared.

• Error: Represents serious problems that a reasonable application should not try to catch.

• Runtime exceptions: Usually indicate programming bugs.
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Q3. What was the Internal working flow of hashmap?
Ans. 
HashMap internally uses an array of linked lists to store key-value pairs.
• HashMap class contains an array of Node objects, each representing a key-value pair.

• When a key-value pair is added, the key is hashed to determine the index in the array.

• If multiple keys hash to the same index, a linked list is used to handle collisions.

• To retrieve a value, the key is hashed to find the index and then the linked list is searched ...read more
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They give one issue and ask the temporary solution and permanent solution.

Q1. Web socket and API related
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Q1. Interview more will go on what you have done on previous role.
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