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Software Development Engineer Ii Interview Questions

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2,270 software development engineer ii interview questions shared by candidates

1. Difference between struct and class. 2. How you stop a class to get inherited apart from static and sealed keyword. 3. How serialization works, why we use it? 4. If there are multiple instances or machines where client using the same database, how you are managing it? How application deployment happened to different client machine for win form application where the dlls are locally copied. 5. If one customer wants a change out of 50 using the same application what all steps you do? 6. How you improve SP performance? 7. What are different in different DBs? 8. What are major challenges to migrate the huge DB to a different DB, example SQL to Oracle or Oracle to PostGreSQL. 9. What is the difference between CTE, Temp table, normal table.
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Software Development Engineer II

Interviewed at Mastercard

4.1★
Dec 16, 2021

1. Difference between struct and class. 2. How you stop a class to get inherited apart from static and sealed keyword. 3. How serialization works, why we use it? 4. If there are multiple instances or machines where client using the same database, how you are managing it? How application deployment happened to different client machine for win form application where the dlls are locally copied. 5. If one customer wants a change out of 50 using the same application what all steps you do? 6. How you improve SP performance? 7. What are different in different DBs? 8. What are major challenges to migrate the huge DB to a different DB, example SQL to Oracle or Oracle to PostGreSQL. 9. What is the difference between CTE, Temp table, normal table.

Round - 2 Design Round --------- 1. Visitor Pattern 2. Singleton 3. Static 4. Singleton vs Static 5. Any other approach for logging other than singleton and static 6. How singleton is tightly coupled 7. Inheritance vs Association class - which one to choose - IS-A relationship choose inheritance, HAS-A choose association 8. Events 9. Logger design 10. Db design - he gave me different scenarios and asked me design for the same 11. No sql based db design 12. Challenges faced while designing 13. UML association 14. Rest my current project related questions
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Software Development Engineer (SDE) II

Interviewed at Microsoft

4★
Mar 18, 2021

Round - 2 Design Round --------- 1. Visitor Pattern 2. Singleton 3. Static 4. Singleton vs Static 5. Any other approach for logging other than singleton and static 6. How singleton is tightly coupled 7. Inheritance vs Association class - which one to choose - IS-A relationship choose inheritance, HAS-A choose association 8. Events 9. Logger design 10. Db design - he gave me different scenarios and asked me design for the same 11. No sql based db design 12. Challenges faced while designing 13. UML association 14. Rest my current project related questions

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