Data Science Roadmap 2025

What is Data Science mainly about?

• Creating apps
• Turning data into decisions
• Making websites
• Writing books

Which programming language is most popular for Data Science?

• Java
• PHP
• Python
• C++

Which of these is a Data Visualization tool?

• Git
• Spark
• Tableau
• Jupyter

Which is NOT a stage in the Data Science Lifecycle?

• Data Modeling
• Deployment
• Data Destruction
• Exploratory Data Analysis

Which skill is essential for a Data Scientist?

• Painting
• Cooking
• Statistics
• Story writing

Instagram Reels recommendation uses which technique?

• Image compression
• Feature extraction
• Manual tagging
• Spamming

SQL is used for?

• Styling web pages
• Managing databases
• Image editing
• Writing books

What is the final stage in the Data Science lifecycle?

• Data Collection
• Cleaning
• Monitoring & Maintenance
• Modeling

Which platform is used for creating dashboards in Data Science?

• PowerPoint
• Excel
• Power BI
• Gmail

In Instagram, which factor is NOT tracked for Reels recommendation?

• Likes
• Time spent
• Comments
• Phone brand