Do you consider scaling the application by increasing the number of running instances when implementing resource-intensive functions?
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Java
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Could you explain what Testcontainers are and how they are used in application testing?
Junior — Middle
254
What provides access to an element by index in an ArrayList in constant time?
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254
What additional factors are important to you when choosing a job besides the level of pay?
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Is the uniqueness of hashCode guaranteed when inserting an object into a HashMap?
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253
In what situations is it recommended to use interfaces in development?
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How does using LEFT JOIN differ from a simple WHERE condition when joining tables?
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Has user authentication been verified through external service providers?
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Have you had experience working with situations where modules or system components depend on each other?
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What will be the result when executing a method using Mockito?
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What are the advantages and disadvantages of generics in programming languages?
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What is the relationship between the Future and Callable interfaces in programming languages?
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What tasks does the use of lambda functions in programming solve?
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252
What was the size of the team you led or worked in at your last organization?
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252
Explain what an InterruptedException is and in what cases it occurs in Java?
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252
How do you pass parameters to SQL queries and why do you choose this particular approach?
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252
How is it determined which bucket a new value will be placed in when adding an element to a HashMap?
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252
What difficulties may arise when using the parallel() method in Stream API?
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252
How to select and implement a specific interface implementation in a Spring environment?
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What methods exist in Spring for handling the situation when multiple Beans implement the same interface?
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