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3,069 tech lead interview questions shared by candidates

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

3.7★
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.

Tables Fruit, -fr_id , Name FruitCost - fr_id , price, month, year FruitTransaction- fr_id ,tr_id , qty,month,year,totalamount Write a query to display fruitname, price,qty,year,total amount where transactions were less than 5 grouped with month and year wise .
avatar

SSE Tech Lead

Interviewed at Kickdrum

3.5★
Aug 18, 2018

Tables Fruit, -fr_id , Name FruitCost - fr_id , price, month, year FruitTransaction- fr_id ,tr_id , qty,month,year,totalamount Write a query to display fruitname, price,qty,year,total amount where transactions were less than 5 grouped with month and year wise .

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