Python Programming Fundamentals – Class 10 Computer Science Comprehensive Guide

Python Programming Fundamentals – Complete Study Guide

Python is a high-level, interpreted programming language known for its clean syntax and readability, making it the premier language for CBSE Class 10 Computer Science curriculum.

Data Types and Variables in Python

Python is dynamically typed; variable types are inferred automatically at runtime.

# Python Data Types Example
institute_name = "SixBytes Academy"   # String (str)
total_students = 120                  # Integer (int)
average_percent = 96.5                # Floating point (float)
is_active_batch = True                # Boolean (bool)
enrolled_courses = ["Python", "CBSE Science", "Maths"] # List

Conditional Decision Making (if-elif-else)

# Grading program based on student percentage
marks = float(input("Enter marks percentage: "))

if marks >= 90:
    grade = "A+ (Distinction)"
elif marks >= 75:
    grade = "A (First Class)"
elif marks >= 60:
    grade = "B (Second Class)"
elif marks >= 33:
    grade = "C (Pass)"
else:
    grade = "F (Needs Improvement)"

print(f"Result: {grade}")

Iterative Loops (for & while)

# Generating Multiplication Table of a Number
number = 7
print(f"--- Multiplication Table of {number} ---")
for i in range(1, 11):
    product = number * i
    print(f"{number} x {i} = {product}")

Strings and List Manipulations

# String Slicing and Methods
sample = "SixBytes Learning"
print(sample[0:8])         # Output: 'SixBytes'
print(sample[::-1])        # Reversed string: 'gninraeL setyBxiS'
print(sample.upper())      # 'SIXBYTES LEARNING'

# List Operations
scores = [85, 92, 78, 96, 89]
scores.append(99)          # Appends 99 to list
scores.sort(reverse=True)  # Sort descending: [99, 96, 92, 89, 85, 78]
print(f"Top 3 Scores: {scores[:3]}")