Machine learning MCQ set 1

What is the main purpose of Exploratory Data Analysis (EDA)?

• a) To clean missing values

• b) To understand data distribution and relationships

• c) To apply machine learning models

• d) To deploy the model

What is Machine Learning?

• a) A programming language

• b) A type of artificial intelligence that enables computers to learn from data

• c) A hardware component

• d) A database management system

Which of the following is an example of Machine Learning in real life?

• a) Spam email detection

• b) Writing a manual program to sort numbers

• c) Watching TV

• d) Using a calculator

What are the three types of Machine Learning?

• a) Fast, Medium, Slow

• b) Supervised, Unsupervised, Reinforcement

• c) Linear, Nonlinear, Quadratic

• d) Data Science, AI, Cloud Computing

Which one is an example of Unsupervised Learning?

• a) Predicting house prices

• b) Grouping customers based on purchase history

• c) Identifying a disease from symptoms

• d) Recognizing handwritten digits

In Supervised Learning, the model learns from:

• a) Data without labels

• b) Data with correct answers (labeled data)

• c) Randomly generated numbers

• d) User input only

What is the main goal of Machine Learning?

• a) To manually program all rules

• b) To enable computers to learn from data and make predictions

• c) To replace human intelligence completely

• d) To store large amounts of data

What does a Machine Learning model learn from?

• a) Internet searches

• b) Data

• c) A human's direct instructions

• d) Computer hardware

Which Machine Learning technique is used by Google Translate?

• a) Supervised Learning

• b) Unsupervised Learning

• c) Deep Learning

• d) Reinforcement Learning

What does Machine Learning allow a computer to do?

• a) Learn from data and make decisions

• b) Work only when programmed manually

• c) Store and retrieve data only

• d) Play video games