ICT - Module 4

What is Data Science primarily focused on?

• The study of data to extract meaningful insights for business

• The development of smart machines

• Solving complex problems using algorithms

• Mimicking human behavior in machines

Which of the following is a subset of Artificial Intelligence (AI)?

• Data Science

• Deep Learning

• Robotics

• Big Data

_____________ are raw, unprocessed facts and figures without any context.

• Data

• Information

• Knowledge

• Computer

What is the primary goal of Machine Learning (ML)?

• To create smart machines

• To build a model based on training data to make predictions

• To solve complex problems using algorithms

• To study data and extract insights

What type of data is shown in the table format?

• Unstructured Data

• Semi-Structured Data

• Structured Data

• Free-form Data

What is an example of Unstructured Data?

• Data in tables with rows and columns

• Data in HTML format

• Audio, video, and chat text

• Metadata in web pages

What does Semi-Structured Data include?

• Free-form text data

• Metadata or tags in web pages

• Tables with rows and columns

• Structured data in databases

Which of the following is an example of Structured Data?

• A written blog post

• Data in an Excel spreadsheet with rows and columns

• An HTML code in a webpage

• A video file

What format is used in web pages for Semi-Structured Data?

• PDF files

• HTML tags or metadata

• Audio files

• Word documents

What does Machine Learning do with past data?

• It stores it for future use

• It learns from past data and improves automatically

• It removes unnecessary data

• It generates new data based on the past data