Final answer:
The computer code that represents an image of someone's face is known as a faceprint.
Step-by-step explanation:
The correct answer is B. Faceprint.
Computer code that represents an image of someone's face is known as a faceprint. A faceprint is a unique digital representation of a person's facial features, such as the size and shape of the eyes, nose, and mouth. Facial recognition technology uses faceprints to match and identify individuals.
For example, when you use your smartphone's face unlock feature, it captures a faceprint of your face and compares it to the faceprint stored in the system. If there is a match, the phone unlocks.