Which emerging trend in data science focuses on the use of AI and data analytics to enhance the personalization of online education?

What is the term for using machine learning to automate the process of gathering and processing data from various sources?

A. AutoML

B. Data preprocessing

C. Neural networks

D. Blockchain

Which emerging technology enables the storage of data across a network of computers in a secure and decentralized manner?

A. Data warehouses

B. Quantum computing

C. Data lakes

D. Blockchain

What is the term for data analysis techniques that operate on streaming data in real-time, enabling instant insights?

A. Batch processing

B. Deep learning

C. Stream analytics

D. Data mining

Which technology is associated with the analysis of unstructured textual data to derive insights and sentiment analysis?

A. Genetic algorithms

B. Natural Language Processing (NLP)

C. Internet of Things (IoT)

D. None of the above