What will Python output when comparing two empty tuples with 'is'? And two empty lists?
Middle
156
Python
11040
584
SQL task: write a query to get all users who invited at least one person.
Middle
156
How is LangChain structured? Tell me about its main components.
Senior
155
Do you have any questions for us regarding the role or the company?
155
How can you determine the HTTP request method in an application using FastAPI?
Junior — Middle
155
What are metaclasses in Python? Why are they needed if inheritance exists?
Senior
154
Can you tell us how the team process and interaction were organized in your previous company?
154
How does garbage collector work in Python? Tell about it.
Middle+
154
Do you use the Java programming language in your projects?
Junior — Middle
153
Task 2. Merging two sorted arrays Given two sorted arrays in ascending order, nums1 and nums2. It is necessary to merge them into one sorted array in ascending order. nums1 = [1, 3, 5] nums2 = [2, 4, 6] merge_sorted(nums1, nums2) -> [1, 2, 3, 4, 5, 6]
Senior
153
What parameters should be considered when choosing a future professional position?
Junior — Middle
153
Do you have experience working with relational databases?
Junior — Middle
152
How did you deal with high load on the service?
Middle
152
What will the code with assignment and list modification (reference semantics in Python) output?
Senior
151
What is the purpose of the git cherry-pick command in the Git version control system?
Junior — Middle
151
Are you familiar with Event Sourcing? Have you used it?
Middle
151
Could you explain what the term ACID means in the context of databases?
Junior — Middle
151
What is table partitioning in PostgreSQL? How to divide a product table?
Senior
151
Two tables with 100 rows each with arbitrary numbers. What is the minimum and maximum number of rows that FULL OUTER JOIN can return?
Middle
151
# Conduct a code review, find all errors def get_first_matching_object(predicate, objects=[]): matching_objects = (obj for obj in objects if predicate(object)) if matching_objects: object = matching_objects[0] return object else: return None
Middle+
151