Sasken Python Software Developer Interview Questions and Answers

To check if an IP address is correct, validate the format and range of each octet.

• Check if the IP address has 4 octets separated by periods.

• Validate each octet to be between 0 and 255.

• Ensure there are no leading zeros in each octet.

• Use regular expressions for pattern matching.

• Consider using built-in libraries like ipaddress in Python.

Python is a high-level, interpreted programming language known for its simplicity and readability.

• Python is dynamically typed and garbage-collected.

• It supports multiple programming paradigms like procedural, object-oriented, and functional programming.

• Python has a large standard library and a thriving community of developers.

• Example: print('Hello, World!')

Data types in Python define the type of data that a variable can hold.

• Python has several built-in data types such as int, float, str, list, tuple, dict, set, bool, etc.

• Each data type has specific characteristics and operations that can be performed on it.

• Examples: int for integers, float for floating-point numbers, str for strings, list for lists of elements.

Python indentation is the spacing at the beginning of a line to define the structure of the code.

• Indentation is used to define blocks of code, such as loops, functions, and classes.

• Python uses indentation to determine the scope and hierarchy of code.

• Incorrect indentation can lead to syntax errors or unexpected behavior.

• Example: if x > 5: print('x is greater than 5')

• Example: def my_function(): print('This is i

A program to check if a given string is a palindrome in Python.

• Create a function that takes a string as input.

• Use string slicing to reverse the input string.

• Compare the reversed string with the original string to check for palindrome.

• Return True if the string is a palindrome, False otherwise.