Python is the most used programming language in the world. Here are a few features of python that makes python different from other programming language: Python is a dynamic programming language i.e you don’t have to declare variables before using them and memory allocation and de-allocation ...
Python Interview Questions for Freshers 1. What is __init__? 2. What is the difference between Python Arrays and lists? 3. Explain how can you make a Python Script executable on Unix? 4. What is slicing in Python? 5. What is docstring in Python? 6. What are unit tests in Python...
Below are the top 2023 Python Interview Questions and Answers. These interview questions are divided into two parts: Part 1 – Python Interview Questions (Basic) Part 2 – Python Interview Questions (Advanced) Part 1 – Python Interview Questions (Basic) This first part covers basic Python interv...
Python Pandas Interview Questions 27. Differentiate between map(), applymap(), and apply(). map() applymap() apply() Defined only in series Defined only in DataFrame Defined in both Series and DataFrame Accept dictionary, series, or callables only Accept callables only Accept callables only ...
Global attribute – Any variable declared a global variable in a program is public and is available outside the class. Global variables are defined in Python using the global keyword. Protected attribute – variables that are protected are usually confined to the class, although they can be acces...
10. What are local and global variables in Python? Local variables: Variables declared inside a function is known as a local variable. These variables are present in the local space and not in the global space. locals() is accessed within the function and it returns all names that can be...
20. What are local variables and global variables in Python? In Python, local variables are variables that are defined within a function and can only be accessed within that function. Global variables, on the other hand, are variables that are defined outside of any function and can be acces...
Trying to access a_local_var after the function’s definition would result in an error: NameError: name 'a_local_var' is not defined Intermediate Questions This is where things start to get a bit harder. Here are some technical interview questions on Python: ...
Python interview questions and answers: Learn about Python's basic syntax and data types, including variables, operators, control flow, input/output, and more. Explore the rules for naming variables, built-in data types, type conversion, and more.
19.How are global and local variables defined in Python? In general, variables defined outside of functions are global. Variables defined inside a function can also be made global by using the command global x, for example, to create a global variable called x. ...