Slicing can be done on strings, arrays, lists, and tuples. numbers = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10] print(numbers[1 : : 2]) #output : [2, 4, 6, 8, 10]5. What is docstring in Python? Documentation string or docstring is a multiline string used to document a spec...
Data Analyst Interview Questions On Python 77. You have a dataframe (df) with columns 'Age' and 'Salary', How would you calculate the average salary for each age group? average_salary_by_age = df.groupby('Age')['Salary'].mean() print(average_salary_by_age) Here we are grouping the...
Python interview questions from topFAANG+ companies are based on theoretical and practical knowledge. If you’re preparing for a technical interview and have decided to use Python as your programming language, these Python interview questions and answers will help you understand what to expect. If y...
There are some directories in src that group others (matrices, miscellany, posix-regex, primes, python, tries). These are neither comprehensive (there could easily be other questions that refer to the same topic) nor complete (there are many other topics covered by several answers that could ...
They are used as placeholders to match patterns or partial strings within a larger text or value. Wildcards are often used in functions such as COUNTIF, SUMIF, VLOOKUP, and others. Here are the two main wildcards used in Excel: Asterisk (*) wildcard: An asterisk (*) represents any ...
In Python, the word break refers to a loop control statement. It serves to control the sequence of events within the loop. If you want to end a loop and move on to the next code after the loop; the break command can be used to do so. When an external condition causes the loop to...
The built-in types in Python include: Strings Integer Complex numbers Floating-point numbers Built-in functions 24. How do you differentiate between .py and .pc files in Python? Hide Answer Afile in Pythonwith extension “.py” are source files while with extension “.pyc” are compiled byte...
1870-minimum-speed-to-arrive-on-time 1877-minimize-maximum-pair-sum-in-array 1887-reduction-operations-to-make-the-array-elements-equal 1897-redistribute-characters-to-make-all-strings-equal 1903-largest-odd-number-in-string 1913-maximum-product-difference-between-two-pairs ...
return "Hello, Python!" # importing the module import my_module print(my_module.greet()) # Output: Hello, Python! 9. What is Python’sprint()function? Answer: The print() function is used to display output in the console. You can print text, variables, and formatted strings. ...
13. What are the built-in types of python?Answer: built-in types in Python are as follows: Integers Floating-point Complex numbers Strings Boolean Built-in functions 14. What advantages do NumPy arrays offer over (nested) Python lists?Answer: Python’s lists are efficient general-pur...