Вопросы на собеседовании для middle-senior. Общий уровень подготовки.Вопросы на собеседовании для QA. Собеседование для тестировщиков.Собеседование для Quality Engineer

Testing:

1. Test design techniques
2. Difference between 2-value and 3-value of "Boundary Value Analysis" techniques? Example.
3. When BVA technique is applicable?
4. When Decision tables technique is applicable?
5. When State transition technique is applicable?
6. When Combinatorial tesing technique is applicable?
7. Documentation (checklist,test cases, test plan)
8. What does "Risk-based testing approach" means
9. High level vs low level test cases
10. Legacy code and its testing
11. Describe and compare typical testing related metrics
12. Which SDLC models do you know
13. Sanity- vs smoke
14. Non functional testing
15. Static and dynamic testing.
16. 1-2 Practical tasks 

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Databases:

1. Natural key
2. Surrogate key
3. Primary key vs unique key.
4. What are transactions.What is ACID?
5. Transaction isolation levels
6. Types of constraints
7. Type of joins
8.  Inner join vs outer join
9. Database indexes
10. Views vs materialized view
11. DML vs DDL
12. What is a nested subquery?
13. Hierarchy query
14. Partitioning and methods of partitioning
15. Database de-normalization
16. Temporary tables
17. Which of SELECT, UPDATE, DELETE, ADD’s performance is mostly affected by performance of indexes?
18. Window functions.
19. Why many indexes are not good for performance
20. What is difference between SQL and NoSQL?
21. 1-2 Practical tasks 

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Programming skills:

1.  Access modificators
2.  Class constructor
3. Getters and Setters
4. Наследование и примеры
5. ООП
6. 6.Hash map
7. 8.Методы сортировки массива . Arrays sorting algorithms
8. 'this' and 'super' keywords

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Web services:

1.What is REST ? 2. Soap ?

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