Which of the following best describes 'machine learning'?
A
A file compression technique
B
A type of computer hardware
C
A network security protocol
D
A subset of AI where systems learn from data
Correct Answer: Option D — A subset of AI where systems learn from data
Explanation:
Machine learning is a subset of artificial intelligence in which systems learn patterns from data and improve their performance on tasks over time without being explicitly programmed for every scenario, enabling predictive capabilities.