Protium Finance Javascript Developer Interview Questions and Answers for Experienced

Q1. Questions related to Java, AWS, Microservices
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Q2. Program to find 2 biggest number in array
Ans. 
Program to find 2 biggest numbers in array of strings
• Iterate through the array and convert each element to integer

• Keep track of the two biggest numbers found so far

• Return the two biggest numbers at the end
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Q1. Java related questions
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Q2. Design patterns
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Q1. Mvc,sql,oops,web api
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1 hour 10 mins, MERN Stack, Face to Face. Mongodb, medium DSA Question, callback, eventloop, NodeJS asynchronous working

Q1. I was asked medium level leetcode questions. So if you have good command and can do basic-medium questions, then you are good to go.
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Q1. What are hooks, event loop usecontext api
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Q2. What is aggregator
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Q1. What is handler looper in Android?
Ans. 
Handler Looper in Android is a class used to handle messages and run tasks on a specific thread.
• Handler Looper is used to manage a queue of messages and execute them on a specific thread.

• It works in conjunction with Handler and Message classes to send and process messages.

• Looper.loop() method is used to start the message loop for a thread.

• Example: Creating a new Handler with a Looper from the main thread to post messag
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Q1. Quant,Verbal,CS Domain
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Q2. 2 coding questions
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Q1. Ask about projects and real world thinking about projects
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Q2. Some basic data preprocessing part of my project.
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