Python Questions for Interview

Memory is managed in Python by the following way: The Python memory is managed by a Python private heap space. All the objects and data structures are located in a private heap. The programmer does not have permission to access this private heap. We can easily allocate heap space for Python objects by the Python … Read more

In Python 3, the old Unicode type has replaced by “str” type, and the string is treated as Unicode by default. We can make a string in Unicode by using art.title.encode(“utf-8”) function. To create a Unicode string in Python, you can simply prefix the string literal with ‘u’ or ‘U’. Here’s an example: pythonCopy code … Read more

Python provides three modes to open files. The read-only, write-only, read-write and append mode. ‘r’ is used to open a file in read-only mode, ‘w’ is used to open a file in write-only mode, ‘rw’ is used to open in reading and write mode, ‘a’ is used to open a file in append mode. If … Read more

The Python provides libraries/modules that enable you to manipulate text files and binary files on the file system. It helps to create files, update their contents, copy, and delete files. The libraries are os, os.path, and shutil. Here, os and os.path – modules include a function for accessing the filesystem while shutil – module enables … Read more

This method shuffles the given string or an array. It randomizes the items in the array. This method is present in the random module. So, we need to import it and then we can call the function. It shuffles elements each time when the function calls and produces different output. import random list = [12,25,15,65,58,14,5,]; … Read more