IDBI Intech Limited Senior Technical Team Lead Interview Questions and Answers

Q1. Remove duplicates from the list
Ans. 
Remove duplicates from an array of strings
• Create a new set to store unique values

• Iterate through the array and add each element to the set

• Convert the set back to an array to remove duplicates
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Q2. Inheritance related theoretical
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Q1. Write a join in sql
Ans. 
A SQL join is used to combine rows from two or more tables based on a related column between them.
• Use the JOIN keyword to specify the tables to be joined

• Use the ON keyword to specify the column to join on

• Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
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Q2. Java related many questions
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Q1. Explain your project in details
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Q2. Write 2 any joins in sql
Ans. 
Two common SQL joins are INNER JOIN and LEFT JOIN.
• INNER JOIN: Returns rows when there is at least one match in both tables.

• LEFT JOIN: Returns all rows from the left table and the matched rows from the right table.
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Q1. Tell me about your current role and responsibilities
Ans. 
I am currently working as a Senior Software Engineer, leading a team of developers in designing and implementing software solutions.
• Leading a team of developers in designing and implementing software solutions

• Collaborating with stakeholders to gather requirements and define project scope

• Mentoring junior team members and providing technical guidance

• Conducting code reviews and ensuring code quality and best practices are
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Q1. API architectures
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Was good. Average difficulty questions asked

Q1. Managerial round. Was a good interview round
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Q2. What are different types of locators in selenium
Ans. 
Different types of locators in Selenium include ID, Name, Class Name, Tag Name, Link Text, Partial Link Text, XPath, and CSS Selector.
• ID - locates elements by their id attribute

• Name - locates elements by their name attribute

• Class Name - locates elements by their class attribute

• Tag Name - locates elements by their tag name

• Link Text - locates elements by the exact text of a link

• Partial Link Text - locates elements by a p...read more
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Q3. What is your team lead experience
Ans. I have lead a team of 5 in QA
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Q1. General .net core, oops, sql, caching, authentication, security, angular.
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Mcq tests on java ,springboot and data base concepts

Q1. Techno managerial round on last project worked.Discussion about project you are going to work.
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Python, spark and complex sql

Q1. Python spark and complex sql questions
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