Turing Senior Software Developer Interview Questions and Answers for Experienced

Q1. Implement linked list from scratch. Insert, delete, search, etc.
Ans. 
Implementing a linked list with insert, delete, and search functionalities.
• Create a Node class with data and next pointer

• Implement insert method to add nodes at the end or specific position

• Implement delete method to remove nodes based on data or position

• Implement search method to find a specific node
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Q2. Threads, process, deadlock etc. Os related questions.
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Q3. Sql queries : find 5 highest salary.
Ans. 
Use SQL query to find the 5 highest salaries in a database table.
• Use the SELECT statement to retrieve the salaries from the table.

• Use the ORDER BY clause to sort the salaries in descending order.

• Use the LIMIT clause to limit the results to the top 5 salaries.
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Q1. Why you want to join. Since I was having different offer from other company as well.
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4 Online coding problems

Q1. Javascript questions
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Q2. About different Data structures
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Q1. Where do you see yourself in 5 years
Ans. 
In 5 years, I see myself as a senior software developer leading a team on innovative projects.
• Leading a team on innovative projects

• Advancing to a senior software developer role

• Continuing to learn and grow in the field

• Possibly pursuing further education or certifications

• Contributing to the success of the company
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Q2. Why you want to join KreditBee
Ans. 
I want to join KreditBee because of its innovative work culture and growth opportunities.
• Innovative work culture at KreditBee attracts me

• Opportunities for growth and learning in the company

• Excited about contributing to the success of KreditBee
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Aptitudes
Logical
Reasoning

Q1. DSA questions Arrays Linkedlist And basics of OOP React Basics
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Q1. Why we hire you Your strengths / weaknesse Introduction
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Q1. Build an sample app server with express.js
Ans. 
Build a sample app server using express.js
• Install express.js using npm

• Create a new express app

• Set up routes and middleware

• Start the server to listen on a specific port
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Q2. How do you make connection with database in your project
Ans. 
I use JDBC (Java Database Connectivity) to establish connection with the database in my project.
• Use JDBC API to connect to the database

• Load the JDBC driver

• Create a connection object

• Create a statement object

• Execute SQL queries
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Q3. Write multer middleware code.
Ans. 
Multer is a middleware for handling multipart/form-data, used for file uploads in Node.js.
• Install multer package using npm: npm install multer

• Require multer in your Node.js file: const multer = require('multer')

• Set up multer middleware with desired options: const upload = multer({ dest: 'uploads/' })

• Use the upload middleware in your route handler to process file uploads
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2 Graph question of leetcode

Q1. DSA Questions of leetcode
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Q2. DSA Questions
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Medium level array question was asked on hackerrank.

Q1. Simple string question was asked which required a little thinking and simple implementation.
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Q1. This was a coding round. I was given a screenshot which has dropdowns in it and I had to make the UI of it using react.js
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Basic on PHP and Javascript should be clear
Laravel framework based questions

Algo, basic Javascript

Q1. Technical and Fitment round
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