Author name: Digital Study Lab Team

Python Program: Simple Interest Calculator Simple Interest Calculator Mathematical Logic Python Code principal = float(input(“Enter Principal Amount: “)) rate = float(input(“Enter Rate of Interest (%): “)) time = float(input(“Enter Time Period (in years): “)) simple_interest = (principal * rate * time) / 100 print(“Simple Interest is:”, simple_interest) Step-by-Step Explanation 1. Taking User Inputs: float(input(…)) takes

Python Program: Convert Minutes to Seconds Minutes to Seconds Converter Mathematical Logic Python Code minutes = float(input(“Enter time in minutes: “)) seconds = minutes * 60 print(“Time in seconds:”, seconds) Step-by-Step Explanation 1. Taking User Input: minutes = float(input(…)) receives user input and converts it into a floating-point number to handle whole or decimal values

* * * * * * * * * * * * * * * Python Program: Pyramid Star Pattern Pyramid Pattern Program Nested Loop Logic Python Code n = int(input(“Enter the number of rows: “)) for i in range(1, n + 1): # Print leading spaces print(” ” * (n – i), end=””) #

Python Program: Sum of Geometric Series Series Sum Program Mathematical Logic Python Code x = float(input(“Enter the value of x: “)) n = int(input(“Enter the value of n (integer): “)) s = 0 for i in range(n + 1): term = x ** i s += term print(“Sum of the series is:”, s) Step-by-Step Explanation

Python Program: Palindrome Number Checker Palindrome Checker Mathematical Logic Python Code num = int(input(“Enter a number: “)) rev = 0 temp = num while temp > 0: digit = temp % 10 rev = (rev * 10) + digit temp //= 10 if num == rev: print(“It is a Palindrome Number”) else: print(“It is NOT

Sum of Digits in Python Sum of Digits Program Mathematical Logic Python Code num = int(input(“Enter a number: “)) s = 0 temp = num while temp > 0: digit = temp % 10 s += digit temp //= 10 print(“Sum of digits:”, s) Step-by-Step Explanation 1. Taking User Input: num = int(input(…)) captures a

CBSE Class 11 Computer Science Mid Term Question Paper 2025-26 with Solutions (Evening Shift) CBSE Class 11 Computer Science Mid Term Question Paper 2025-26 with Solutions (Evening Shift) Section A — Interactive Multiple Choice Questions with Explanations SECTION B (Short Answer Questions – 2 Marks Each) Question 22 2 Marks State whether True / False:

CBSE Class 11 Computer Science Mid Term Question Paper 2025-26 with Solutions (Morning Shift) CBSE Class 11 Computer Science Mid Term Question Paper 2025-26 with Solutions (Morning Shift) Interactive Answer Key & Detailed Step-by-Step Explanations Total Questions: 21 Your Score: 0 / 21 SECTION B Short Answer Questions (2 Marks Each) Question 22 2 Marks