ML Quiz1

1. What is Artificial Intelligence (AI)?

• A software tool

• The ability of machines to mimic human intelligence

• A programming language

• A data storage method

What is the correct hierarchy among AI, ML, and DL?

• DL > ML > AI

• AI > ML > DL

• ML > DL > AI

• ML > AI > DL

What type of learning uses rewards and penalties to train models?

• Supervised learning

• Unsupervised learning

• Reinforcement learning

• Semi-supervised learning

In unsupervised learning, the input data is:

• Fully labeled

• Partially labeled

• Unlabeled

• Pre-processed

Which phase of the ML lifecycle involves choosing metrics like accuracy?

• Data Collection

• Model Training

• Model Evaluation

• Model Deployment

Which is typically the first step in the ML lifecycle?

• Data Preprocessing

• Feature Engineering

• Data Collection

• Model Deployment

Which industry uses AI for early disease detection and diagnosis?

• Education

• Retail

• Agriculture

• Healthcare

Which of the following is NOT a type of machine learning?

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• Comparative Learning
  

Which language is most commonly used in ML today?

• HTML

• Python

• JavaScript

• PHP

What is "training data"?

• Data used for fitness training

• Data used to train ML models

• Test cases for debugging

• A set of instructions