Data Visualization and AI Quiz

What is the primary goal of data visualization?

• To make data look aesthetically pleasing

• To transform data into an easily interpretable format

• To replace raw data entirely

• To hide data trends from stakeholders

Which of the following is NOT a common tool for data visualization?

• Tableau

• Power BI

• Microsoft Word

• Matplotlib

What type of data is best represented by a line graph?

• Qualitative data

• Time-series data

• Hierarchical data

• Geospatial data

Which principle explains how humans group visual elements based on proximity?

• Cognitive Load

• Gestalt Principle

• Visual Hierarchy

• Color Perception

What is a key advantage of using data visualization in business?

• It eliminates the need for data cleaning

• It speeds up decision-making

• It replaces the need for data analysis

• It guarantees accurate predictions

What is Artificial Intelligence (AI)?

• A computer's ability to perform repetitive tasks

• A computer's ability to think, learn, and simulate human mental processes

• A type of software used only in robotics

• A subset of machine learning

How is machine learning related to AI?

• Machine learning is a subset of AI

• AI is a subset of machine learning

• They are the same thing

• They are unrelated

Which of the following is an example of AI in daily life?

• Using a calculator

• Autonomous vehicles

• Reading a book

• Writing with a pen

What problem can AI solve in healthcare?

• Cooking meals

• Medical diagnosis and hidden pattern detection

• Building houses

• Teaching music

What is a disadvantage of AI?

• Improved transparency

• Reduced bias

• Job displacement

• Guaranteed privacy