Page 175 - CodePilot V5.0 C8

REWIND RUN

« Data Science is a field that involves extracting meaningful insights and information from a large
amount of raw data.
« Data refers to raw facts or figures collected for analysis.
« Data is collected from sources like sensors, social media, surveys and apps to track real-time
information, public opinion and user activities.

« Data Science is used in business, healthcare, entertainment, transportation, education, sports and
agriculture to optimise processes, predict trends and improve decision-making.

LEARNING LOGS

A. Tick ( ) the correct option.
1. Choose the method used to present analysed data in the form of graphs and charts.

(i) Data visualisation (ii) Data copying

(iii) Data scanning (iv) Data hiding

2. Which type of data includes images, videos and audio files?

(i) Unstructured Data (ii) Structured Data

(iii) Semi-structured Data (iv) Logical Data

3. Identify a source of data that collects real-time information in industries and healthcare.

(i) Social media (ii) Sensors

(iii) Surveys (iv) Apps

4. Select the programming language best suited for both data analysis and visualisation.

(i) Python (ii) HTML

(iii) CSS (iv) JavaScript

5. For what purpose do OTT platforms use data science?

(i) Weather reports (ii) Video recommendations

(iii) Traffic signals (iv) Vaccination

173
Data Science