Day 34 : Python Program to Find the Factorial of a Number Without Recursion

 num = int(input("Enter a number to find its factorial: "))factorial = 1for i in range(1, num + 1):    factorial *= i  print(f"The factorial of {num} is: {factorial}") #source code --> clcoding.comCode Explanation:1....

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Day 33 : Python Program to Find the Factorial of a Number using Recursion

 def factorial(n):    if n == 0 or n == 1:        return 1    else:    return n * factorial(n - 1)num = int(input("Enter a number: "))if num < 0:    print("Factorial is not...

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Day 32 : Python Program to Find Fibonacci Numbers without using Recursion

 def fibonacci_series(n):    a, b = 0, 1    series = []    for _ in range(n):        series.append(a)        a, b = b, a + b        return seriesnum_terms...

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Python Coding challenge - Day 295| What is the output of the following Python Code?

 Code Explanation:import random:This imports the random module in Python, which is used for generating random numbers. It contains various functions for random number generation.random.seed(10):The seed() function is used to initialize...

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Python Coding challenge - Day 294| What is the output of the following Python Code?

Code Explanation:Importing NumPy:import numpy as np imports the NumPy library for numerical computations.Creating a 2D Array:arr = np.array([[1, 2], [3, 4]]) creates a 2-dimensional NumPy array:[[1, 2], [3, 4]]The array has 2 rows and...

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Python Coding challenge - Day 293| What is the output of the following Python Code?

 Code Explanation:def recursive_sum(n):This defines a function named recursive_sum that takes one argument n.The function is designed to calculate the sum of all integers from n down to 0 using recursion. if n == 0:This checks whether...

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Python Coding challenge - Day 292| What is the output of the following Python Code?

 Code Explanation:range(5):The range(5) generates numbers from 0 to 4 (not including 5).The loop iterates through these numbers one by one (i takes values 0, 1, 2, 3, 4).The if Condition:Inside the loop, the statement if i == 3 checks...

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Python Coding challenge - Day 291| What is the output of the following Python Code?

 Code Explanation:Importing NumPy:The statement import numpy as np imports the NumPy library, which is a popular Python library for numerical computations.Creating an Array:arr = np.array([1, 2, 3, 4]) creates a NumPy array with the elements...

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Python Numpy Quiz

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Python Coding challenge - Day 290| What is the output of the following Python Code?

 Explanation:Function Definition with a Default Argument:def func(x=[]):The function func is defined with a default parameter x, which is initialized to an empty list [] if no argument is passed during the function call.Important behavior:...

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Python Coding challenge - Day 289| What is the output of the following Python Code?

Code Explanation:Define the Function:def mystery(a, b, c):A function named mystery is defined with three parameters: a, b, and c.Use of Ternary Conditional Operator:return a if a > b else cThis is a ternary conditional statement in Python.It...

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Python Coding challenge - Day 288| What is the output of the following Python Code?

Code Explanation:Create a Dictionary Using a Dictionary Comprehension:x = {i: i ** 2 for i in range(3)}This creates a dictionary x where:The keys are numbers generated by range(3) (i.e., 0, 1, and 2).The values are the squares of the keys.The...

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Python Coding challenge - Day 287 | What is the output of the following Python Code?

 Step-by-Step Explanation:Purpose of the Code:The function func(nums) is designed to compute the product of all elements in the input list nums.Multiplication is achieved using a loop that iterates through each element of nums and multiplies...

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Python Coding challenge - Day 286 | What is the output of the following Python Code?

 Code Explanation:Define a Recursive Function:def recursive_sum(n):A function named recursive_sum is defined.This function takes a single parameter n, which represents the number up to which the sum is calculated.Base Case:if n == 0: ...

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Python Coding challenge - Day 6| What is the output of the following Python Code?

 Code ExplanationCreate a dictionary:my_dict = {"a": 1, "b": 2, "c": 3}A dictionary my_dict is defined with three key-value pairs:Key "a" maps to value 1.Key "b" maps to value 2.Key "c" maps to value 3.Use the .get() method:result = my_dict.get("d",...

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Python Coding Challange - Question With Answer

 What will the following code output?a = [1, 2, 3]b = a.copy()a[1:2] = [4, 5]print(a, b)(a) [1, 4, 5, 3] [1, 2, 3](b) [1, 4, 5, 3] [1, 4, 5, 3](c) [1, 2, 3] [4, 5](d) ErrorStep-by-Step Explanation:a = [1, 2, 3]A list a is created...

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Python Coding Challange - Question With Answer

 a = [1, 2, 3]b = a.copy()a += [4, 5]print(a, b)(a) [1, 2, 3, 4, 5] [1, 2, 3](b) [1, 2, 3, 4, 5] [1, 2, 3, 4, 5](c) [1, 2, 3, 4, 5] [4, 5](d) ErrorExplanation:a = [1, 2, 3]A list a is created with the elements [1, 2, 3].b = a.copy()The copy() method...

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Day 31 : Python Program to Find Factorial of Numbers using Recursion

 def factorial(n):    if n == 0 or n == 1:        return 1    else:    return n * factorial(n - 1)num = int(input("Enter a number: "))if num < 0:    print("Factorial is not...

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Day 30 : Python Program to Read a Number n and Compute n+nn+nnn

 n = input("Enter a number: ")result = int(n) + int(n*2) + int(n*3)print("Result:", result)Code Explanation:1. Taking User Input:n = input("Enter a number: ")input("Enter a number: ") prompts the user to enter a number.The input is always...

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Day 29: Python Program to Reverse of a Number

 def reverse_a_number(number):     reversed_a_number = int(str(number)[::-1])    return reversed_a_numbernumber = int(input("Enter a number:"))reversed_a_num = reverse_a_number(number)print(f"The reverse of {number}...

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Python Sets Quiz

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Python Coding challenge - Day 284| What is the output of the following Python Code?

  Code Explanation:1. Class Definitionclass MyClass:A class named MyClass is defined. Classes in Python are blueprints for creating objects, but they can also contain methods that can be called without creating an instance of the...

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Python Coding challenge - Day 283| What is the output of the following Python Code?

 Code Explanation:1. List Definitionx = [1, 2, 3]A list x is defined with three elements: [1, 2, 3].List indexing in Python starts at 0. So:x[0] is 1x[1] is 2x[2] is 32. Using the pop() Methody = x.pop(1)The pop() method removes and returns...

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Python Coding challenge - Day 282| What is the output of the following Python Code?

 Code Explanation:1. The for Loopfor i in range(3):The range(3) function generates a sequence of numbers starting from 0 up to, but not including, 3. The sequence is: [0, 1, 2].The for loop iterates over each number in this sequence:On...

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Python Coding challenge - Day 281| What is the output of the following Python Code?

 Code Explanation:def multiply(x, y=2):    return x * yprint(multiply(3))Explanation:1. Function Definition with a Default Argumentdef multiply(x, y=2):    return x * yThe function multiply is defined with two parameters:x:...

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Python Coding challenge - Day 280| What is the output of the following Python Code?

 Explanation:1. Defining the Functiondef square(n):     return n ** 2A function named square is defined. It takes one argument, n.The function returns the square of n (i.e., n ** 2).2. Using map()result = map(square, [1,...

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Python Coding challenge - Day 5| What is the output of the following Python Code?

 Explanation:Step 1: Defining the FunctionThe function subtract(a, b) takes two arguments, a and b, and returns the result of a - b.Step 2: Understanding the Nested Function CallThe key to understanding this code is evaluating the inner...

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Python Coding challenge - Day 4| What is the output of the following Python Code?

 Explanation:1. Creating the Set my_setmy_set = {1, 2, 3} creates a set with the elements {1, 2, 3}.A set in Python is a collection of unique, unordered elements. Duplicate elements are not allowed.2. Using the union Methodmy_set.union({3,...

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Python Coding Challange - Question With Answer

 a = 5b = -ac = ~aprint(a, b, c)What will the values of a, b, and c be after executing the code?(a) a = 5, b = -5, c = -6(b) a = 5, b = -5, c = 4(c) a = 5, b = 5, c = -6(d) a = 5, b = -5, c = 6Step-by-Step...

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Python Coding challenge - Day 280| What is the output of the following Python Code?

 Step-by-Step Explanation:Function Definition:def square(n):     return n ** 2A function named square is defined.It takes one parameter, n.The function returns the square of n (n ** 2).Using map:result = map(square, [1,...

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Python Coding challenge - Day 279| What is the output of the following Python Code?

 Step-by-Step Explanation:Purpose of try and except:Python uses try and except blocks to handle exceptions (runtime errors) gracefully.When code inside the try block raises an exception, the program's execution jumps to the corresponding...

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Python Coding challenge - Day 278| What is the output of the following Python Code?

 Step-by-Step Explanation:List Definition:nums = [1, 2, 3, 4, 5]A list named nums is defined containing integers from 1 to 5.List Comprehension:result = [n for n in nums if n % 2 == 0]This is a list comprehension that creates a new list...

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Python Coding challenge - Day 277| What is the output of the following Python Code?

Step-by-Step Explanation:Dictionary Creation:my_dict = {'a': 1, 'b': 2, 'c': 3}A dictionary named my_dict is created.It contains three key-value pairs:'a': 1'b': 2'c': 3Using get() Method:my_dict.get('d', 'Not Found')The get() method is used...

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Python Dictionary Quiz

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Python Coding challenge - Day 276| What is the output of the following Python Code?

 Step-by-Step Explanation:Function Definition:def func(a, b=2, c=3):    return a + b + cA function named func is defined.It takes three parameters:a (required parameter).b (optional parameter with a default value of 2).c (optional...

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Python Coding challenge - Day 3| What is the output of the following Python Code?

 Code Explanation:Function Definition:def multiply(a, b):    return a * bA function named multiply is defined.It takes two arguments, a and b.It returns the product of a and b using the multiplication operator (*).Function Call:result...

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Python Coding Challange - Question With Answer

 x = 55y = 7z = 6print((x % y) + (x // y) * z)Explanation : Calculate the modulus:x % y = 55 % 7 = 6(This gives the remainder when 55 is divided by 7.)Calculate the floor division:x // y = 55 // 7 = 7(This gives...

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Day 29: Python Program to Reverse of a Number

 Line-by-Line Explanation1. Function Definitiondef reverse_a_number(number):Defines a function named reverse_a_number that takes a single parameter called number.This function will be used to reverse the digits of the input number.2. Reverse...

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Day 25 : Python Program to find the prime factor of a number

 def prime_factors(n):    factors = []    while n % 2 == 0:        factors.append(2)        n //= 2    i = 3    while i <= n:       ...

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Python List Quiz

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Python Coding challenge - Day 275| What is the output of the following Python Code?

Step-by-Step Explanation:Line 1: Function Definitiondef func(a, b=[]):This defines a function func() that takes two arguments:a: A required parameter.b: An optional parameter with a default value of an empty list [].Key Point: The default argument...

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Python Coding challenge - Day 274| What is the output of the following Python Code?

Step-by-Step Explanation:Line 1: Dictionary Comprehensiond = {x: x**2 for x in range(3)}This is a dictionary comprehension.Dictionary comprehensions are a concise way to create dictionaries in Python by specifying key-value pairs inside curly...

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Python Coding challenge - Day 267 | What is the output of the following Python Code?

 Code Explanation:my_dict = {}my_dict[[1, 2, 3]] = "value"print(my_dict)Step-by-Step Explanation:Dictionary Creation:my_dict = {}An empty dictionary my_dict is created. At this point, it contains no key-value pairs.Attempt to Add a Key-Value...

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