Question

Tracing Code - Trace the code segments showing the variables' values in the columns while circling the final values.

sum = 0
for i in range(1, 4):
0 1
sum += i
print(sum) # the output is:_______________
Option 1: The output is 1.
Option 2: The output is 6.
Option 3: The output is 10.
Option 4: The output is 9.

Answer 1

The code segment calculates the sum of numbers from 1 to 3 and prints the final sum.

Step-by-step explanation:

The code segment provided calculates the sum of numbers from 1 to 3. The variable sum is initialized to 0. The for loop iterates three times, with the variable i taking the values 1, 2, and 3 in each iteration.

During each iteration, the value of i is added to the value of sum. After the loop completes, the final value of sum is printed, which is 6. Therefore, Option 2: The output is 6 is correct.