Tech Lead Interview Questions

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OOPs concepts Encapsulation, abstraction, interface static and sealed code snippets and their outputs code to check if string is palindrome code to print json format using linq and dictionary/other DS easy dynamic programming question
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Tech Lead, Senior Software Engineer

Interviewed at LeadSquared

3.1
Jun 17, 2021

OOPs concepts Encapsulation, abstraction, interface static and sealed code snippets and their outputs code to check if string is palindrome code to print json format using linq and dictionary/other DS easy dynamic programming question

1. Difference between var and dynamic 2. Difference between ref and out 3. difference between abstract and interface 4. SOLID principles 5. What is Liskov substitution principle 6. What is entity framework 7. Which one you prefer? Code first or database first. 8. How you will improve SQL query performance? 9. what is CTE? why we need CTE? 10. Difference between #temp and CTE? Other questions are from very basic and fundamental things from your resume. Please remember these are all questions asked to a job seeker whose expected pay is 25+LPA. All they wanted is an immediate joiner and stack that person with all loads of work.
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Tech Lead

Interviewed at Kumaran Systems

3.8
May 17, 2023

1. Difference between var and dynamic 2. Difference between ref and out 3. difference between abstract and interface 4. SOLID principles 5. What is Liskov substitution principle 6. What is entity framework 7. Which one you prefer? Code first or database first. 8. How you will improve SQL query performance? 9. what is CTE? why we need CTE? 10. Difference between #temp and CTE? Other questions are from very basic and fundamental things from your resume. Please remember these are all questions asked to a job seeker whose expected pay is 25+LPA. All they wanted is an immediate joiner and stack that person with all loads of work.

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