Final answer:
The type() function in Python, when used on the number 3.55, returns 'float', indicating that 3.55 is a floating-point number. So the correct answer is option (A).
Step-by-step explanation:
The type() function in Python is used to determine the data type of an object. When type(3.55) is called, it returns 'float', indicating that the number 3.55 is a floating-point number.
Now, let's break down the options:
float: The value 3.55 is a floating-point number, representing a decimal or real number. Therefore, the correct answer is a float."
int: integers are whole numbers without decimal points. Since 3.55 has a decimal point, it is not an integer. The correct answer is not b. int."
str: Strings are sequences of characters, and 3.55 is a numeric value, not a string. The correct answer is not c. str."
all of the above: The correct answer is not d. all of the above" because the value 3.55 is specifically of type float. It doesn't belong to all the mentioned types (float, int, and str).
So, the accurate answer is "a. float." The type() function will return <class 'float'> when applied to the value 3.55. This information is useful when you want to dynamically check the type of a variable or a value in your Python code.