What explains the constant time complexity of key-based search operation in HashMap?
Junior — Middle
194
Java
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265
What aspects or situations in your last project caused dissatisfaction or difficulties?
Junior — Middle
194
Under what conditions does the size of the internal array (Bucket) in HashMap increase?
Junior — Middle
194
Did you use a data bus for information exchange in your last project?
Junior — Middle
193
What role do you play in this project and what are your main responsibilities?
Junior — Middle
192
What methods are used to implement execution threads in software applications?
Junior — Middle
192
Can you explain the purpose and operation of the yield operator in the context of threads?
Junior — Middle
192
What aspects of working on the last project evoked positive emotions in you or do you consider important for achieving results?
Junior — Middle
190
Каким образом вы гарантировали передачу данных в условиях нестабильности работы микросервисов?
Middle — Middle+
189
187
What behavior can be expected when calling the next method on an iterator object?
Junior — Middle
187
Explain what ReentrantLock is and how it differs from standard synchronization mechanisms in Java.
Junior — Middle
186
What is the difference between the equals method and the comparison operators == when checking object equality in Java?
186
What causes the N+1 problem in database work and how does it manifest?
Junior — Middle
186
Can the HTTP protocol be considered a protocol that transmits data in text form or in binary format?
Junior — Middle
185
What methods can be used to eliminate the N+1 problem when working with databases or APIs?
Junior — Middle
184
183
Can you explain what Hibernate is and how it is used in Java application development?
183
What is the difference between @RestController and @Controller annotations in Spring?
Junior — Middle
181
Can the HTTP protocol be considered blocking or non-blocking in the context of request execution?
Junior — Middle
178