Python

What is a cursor and what is it used for?

What are the differences between the functions json.dumps and json.dump, as well as json.loads and json.load?

What access modifiers exist in Python and how do they affect the visibility of attributes and methods in classes?

What is the difference between WebSocket and regular sockets?

Explain the meaning of the Model View Teamplay (MVT) model.

What is tail recursion?

What is the difference between instance methods, class methods, and static methods?

How to find out the number of current connections to the database?

What are literals in the Python language?

What is the wait() function and how is it used in Python?

Name the main middleware and explain why they are needed.

Is Python a compiled or interpreted programming language?

What is the 'Adapter' pattern in programming?

What is a primary key (PK) and a foreign key (FK) in SQL?

What does 'clean code' mean to you?

What is the purpose of the PEP 8 standard?

What is a cookie?

Tell about the arithmetic operator ** in Python.

What is the difference between compiled and interpreted languages?

How to convert a string to uppercase or lowercase?