turns-00020.parquet:48748
b58a62ccabb42a8f3f076be8degenerate_repetitionAbsentFinal dense release
USER
write 10 python example question for each of easy , medium and hard , so that I can ask a question in a coding test exam
ASSISTANT
Sure, I'll provide you with 10 example questions for each difficulty level tailored for a Python coding test exam. --- ### Easy 1. **Find the Sum**: Write a python function that takes a list of numbers and returns their sum. 2. **Check Even or Odd**: Write a program that checks if a given number is even or odd. 3. **List Minimum**: Given a list of integers, write a Python function to find the smallest number in the list. 4. **Compute Factorial**: Write a function in Python that calculates and returns the factorial of a given number. 5. **String Reversal**: Write a Python program to reverse a given string. 6. **Count Vowels**: Write a Python program that counts the number of vowels in a given string. 7. **Find Maximum**: Create a function in Python to find the largest number in a list without using any built-in functions. 8. **Fibonacci Sequence**: Write a function in Python to print the first 10 numbers of the Fibonacci sequence. 9. **Palindrome Check**: Write a Python program to check if a given string is a palindrome or not. 10. **List to Dictionary**: Given a list of tuples, write a Python program to convert it into a dictionary. ### Medium 1. **Merge Dictionaries**: Write a function in Python that merges two dictionaries into one dictionary. 2. **Remove Duplicates from List**: Given a list of integers, write a Python function to remove all duplicate values. 3. **Binary Search Implementation**: Implement binary search algorithm in Python for a sorted list of numbers. 4. **Prime Number Finder**: Write a Python program to find all prime numbers within a given range. 5. **Sort Dictionary by Value**: Given a dictionary, write a Python code to sort it based on its values. 6. **Matrix Multiplication**: Write a Python program to multiply two matrices. 7. **Find Common Elements in Lists**: Write a Python program that finds common elements between two lists without using any built-in functions. 8. **Anagram Check**: Write a Python function that checks if two given strings are anagrams of each other. 9. **Custom Encryption**: Write a Python program that shifts each character in a string by a given number in the alphabet, wrapping around at Z (like a basic Caesar cipher). 10. **Group Anagrams**: Given a list of strings, write a Python function to group anagrams. ### Hard 1. **Nested Dictionary Update**: Write a Python program that updates a nested dictionary without overwriting the existing values. 2. **Custom Sort Strings**: Write a Python function that orders the characters in a string according to their frequency, from highest to lowest. 3. **Threaded File Downloader**: Implement a Python script to download multiple files concurrently using threading. 4. **Dynamic Fibonacci with Memoization**: Write a Python program that efficiently calculates Fibonacci numbers using memoization. 5. **Sudoku Solver**: Implement an algorithm in Python to solve a given Sudoku puzzle. 6. **Longest Substring Without Repeating Characters**: Write a Python function to find the length of the longest substring without repeating characters. 7. **Serialize and Deserialize a Binary Tree**: Implement functions to serialize a binary tree to a string and deserialize the string back to the tree in Python. 8. **Minimum Window Substring**: Write a Python program to find the smallest substring that contains all characters of another string. 9. **Implement a Basic Calculator**: Write a Python program to implement a basic calculator that can perform operations like add, subtract, multiply, and divide. 10. **Balanced Parentheses Check**: Write a Python program to check if the parentheses in a given expression are balanced. These questions can help evaluate candidates on various concepts and proficiency levels in Python programming during a coding test exam.