Before we understand a dynamically typed language, we should learn about what typing is. Typing refers to type-checking in programming languages. In a strongly-typed language, such as Python, "1" + 2 will result in a type error since these languages don't allow for "type-coercion" (implic...
In Python, you can overload constructors or methodsby defining multiple methods or constructors with the same name, but different parameters. When you call the method or constructor, Python will choose the correct one to execute based on the number and types of arguments passed in. For example...
Whether you’re new to the field or experienced, interviewers will likely ask you about Pandas. These are basic Python tools that interviewers often use to initiate conversations. If you can’t answer these questions, the interviewer might not ask you more important technical stuff and might not...
Python's key features include dynamic typing, easy-to-understand syntax, automatic memory management, and a rich standard library. It supports object-oriented, functional, and procedural programming, making it adaptable to different coding styles. What is Python good for? Python is well-suited for...
So another question the interviewer could ask is: what’s the difference between these two methods and what’s the best one? The answer here is that while list comprehension creates a list, the map function simply returns a map object that is a Python iterable and that is lazy. This means...
So the questions often don’t precisely follow a standard question pattern you can memorize. Note that with good preparation, challenging questions feel like engaging questions. Q4. What do Google interviewers look for? Google interviewers look for and grade you on their four principles of ...
引文:http://ilian.i-n-i.org/python-interview-question-and-answers/ For the last few weeks I have been interviewing several people for Python/Django developers so I thought that it might be helpful to show the questions I am asking together with the answers. The reason is … OK, let me...
1. Compare R & Python R programming Language Python programming language Model Building is similar to Python Model Building is similar to R. Model Interpretability is good Model Interpretability is not good Production is not better than Python. Production is good R has good community support over ...
Programming languages such as Python, R, and SAS, probability, statistics, regression, correlation, and more are the primary skills that a data analyst should possess. 49. What makes you think you are the right fit for this data analyst role? With this question, the interviewer is trying to...
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