Encapsulation is the practice of bundling the data (attributes) and methods (functions) that operate on the data into a single unit (class) and restricting direct access to some of the object’s components. Abstraction is the process of hiding implementation details and showing only essential feat...
In this article, we have seen commonly asked interview questions for a python developer. These questions along with regular problem practice sessions will help you crack any python based interviews. Over the years, python has gained a lot of popularity amongst the developer’s community due to it...
Below is a set of 25 questions for the Certified Entry-Level Python Programmer (PCEP) examination focusing on the subtopic "recursion." The questions use various formats, including single- and multiple-select questions, fill-in-the-gap, code fill, code insertion, sorting, and more. Question 1...
Mastering these syntax rules is essential for writing a clean, efficient, error-free program. To improve your skillset and knowledge, enroll in our Python training course and gain hands-on experience. Also, prepare for job interviews with our Python interview questions, prepared by industry ...
PCEP Certification Practice Test - Questions, Answers and Explanations Below is a set of questions for the Certified Entry-Level Python Programmer (PCEP) examination focusing on "constructing strings." The questions use various formats, including single- and multiple-select questions, fill-in-the-gap...
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The use of global variables should be minimized in favor of local variables, as global variables can lead to unexpected behavior and make it harder to understand and debug code. It’s generally a good practice to use local variables within functions, and to pass any necessary values as argumen...
In practice, you can often replace them with concurrent.futures, which provides a higher-level interface for both modules. On the other hand, asyncio offers a bit of a different approach to concurrency, which you’ll dive into later. Each of the corresponding types of concurrency can be ...
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