Part C: Practical Examination & FileClass 9 Artificial Intelligence (Subject Code 417)

Print personal information like Name, Father's Name, Class, and School Name.

# Program 1: Print Personal Information
name = "Aditya Sharma"
father_name = "Rajesh Sharma"
student_class = "Class IX - Section A"
school = "Delhi Public School"

print("====================================")
print("       STUDENT BIO DATA CARD        ")
print("====================================")
print("Student Name :", name)
print("Father's Name:", father_name)
print("Class        :", student_class)
print("School Name  :", school)
print("====================================")

Print multi-line visual patterns using multiple print commands.

# Program 2: Print Patterns using print()
print("--- Pattern 1: Right-Angled Star Triangle ---")
print("*")
print("* *")
print("* * *")
print("* * * *")

print("\n--- Pattern 2: Numerical Pyramid ---")
print("   1   ")
print("  2 2  ")
print(" 3 3 3 ")
print("4 4 4 4")

Find the square of number 7 and the sum of 15 and 20.

# Program 3: Square and Sum
num = 7
square_val = num ** 2
print("The square of", num, "is:", square_val)

num1 = 15
num2 = 20
total_sum = num1 + num2
print("The sum of", num1, "and", num2, "is:", total_sum)

Convert distance given in kilometers into equivalent meters.

# Program 4: Kilometers to Meters
distance_km = 12.5
distance_meters = distance_km * 1000

print(distance_km, "kilometers =", distance_meters, "meters")

Print the table of 5 up to five terms.

# Program 5: Multiplication Table of 5 (First 5 terms)
base = 5
for i in range(1, 6):
    print(base, "x", i, "=", base * i)

Calculate SI if principal = 2000, rate = 4.5, time = 10 years.

# Program 6: Simple Interest Calculator
principal = 2000
rate = 4.5
time = 10

si = (principal * rate * time) / 100
total_amount = principal + si

print("Principal Amount : ₹", principal)
print("Rate of Interest :", rate, "%")
print("Time Period      :", time, "years")
print("Simple Interest  : ₹", si)
print("Total Amount Due : ₹", total_amount)

User inputs length and breadth; calculate area and perimeter.

# Program 7: Rectangle Geometry
length = float(input("Enter length of rectangle: "))
breadth = float(input("Enter breadth of rectangle: "))

area = length * breadth
perimeter = 2 * (length + breadth)

print("Area of Rectangle      =", area)
print("Perimeter of Rectangle =", perimeter)

User inputs base and height; compute area.

# Program 8: Triangle Area
base = float(input("Enter base of triangle: "))
height = float(input("Enter height of triangle: "))

area = 0.5 * base * height
print("Area of Triangle =", area)

Input marks of 3 subjects and compute total and percentage average.

# Program 9: Average Marks
sub1 = float(input("Enter marks in AI: "))
sub2 = float(input("Enter marks in Mathematics: "))
sub3 = float(input("Enter marks in Science: "))

total = sub1 + sub2 + sub3
average = total / 3

print("Total Marks Obtained =", total, "/ 300")
print("Average Percentage   =", round(average, 2), "%")

Calculate total surface area and volume of a cuboid from user inputs.

# Program 10: Cuboid Dimensions
l = float(input("Enter length: "))
b = float(input("Enter breadth: "))
h = float(input("Enter height: "))

volume = l * b * h
surface_area = 2 * (l * b + b * h + h * l)

print("Volume of Cuboid       =", volume)
print("Surface Area of Cuboid =", surface_area)

CBSE prescribed list operations: delete Vikram, append Jay, remove index 1.

# Program 11: Science Quiz Team List
students = ["Arjun", "Sonakshi", "Vikram", "Sandhya", "Sonal", "Isha", "Kartik"]
print("Initial Selected Students:", students)

# Step 1: Print whole list
print("Total count:", len(students))

# Step 2: Delete 'Vikram' from list
students.remove("Vikram")
print("After removing Vikram:", students)

# Step 3: Add 'Jay' at the end
students.append("Jay")
print("After adding Jay:", students)

# Step 4: Remove item at second position (index 1)
removed_student = students.pop(1)
print("Removed student at 2nd position:", removed_student)
print("Final Student Team:", students)

Analyze num=[23, 12, 5, 9, 65, 44] with positive and negative slices.

# Program 12: List Indexing
num = [23, 12, 5, 9, 65, 44]
print("Original List:", num)

# 1. Print length
print("Length of list:", len(num))

# 2. Elements from second to fourth position using positive indexing (index 1 to 3)
pos_slice = num[1 : 4]
print("2nd to 4th element (positive index):", pos_slice)

# 3. Elements from third to fifth position using negative indexing
# neg index: num[-4 to -1]
start, end = -4, -1
neg_slice = num[start : end]
print("3rd to 5th element (negative index):", neg_slice)

List_1=[10,20,30,40]. Extend with [14,15,12], sort ascending and display.

# Program 13: Extend and Sort
List_1 = [10, 20, 30, 40]
print("Initial List_1:", List_1)

# Add [14, 15, 12] using extend()
List_1.extend([14, 15, 12])
print("After extend:", List_1)

# Sort in ascending order
List_1.sort()
print("Sorted in Ascending Order:", List_1)

Check voting eligibility by age and classify number as positive, negative, or zero.

# Program 14: Conditional Branching
# Check Voting
age = int(input("Enter citizen age: "))
if age >= 18:
    print("Eligible to Vote in National Elections.")
else:
    print("Ineligible to vote. Must be at least 18.")

# Check Number Sign
number = float(input("Enter any number: "))
if number > 0:
    print("The number is Positive (+).")
elif number < 0:
    print("The number is Negative (-).")
else:
    print("The number is Zero.")

Print first 10 natural numbers, first 10 even numbers, and sum of list items.

# Program 15: Loops & Summation
print("First 10 Natural Numbers:")
for i in range(1, 11):
    print(i, end=" ")
print()

print("\nFirst 10 Even Numbers:")
for i in range(2, 21, 2):
    print(i, end=" ")
print()

# Sum of numbers stored in a list
numbers_list = [10, 25, 30, 45, 50]
list_sum = 0
for val in numbers_list:
    list_sum += val

print("\nNumbers in List:", numbers_list)
print("Sum of all numbers in list =", list_sum)