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WorksheetsIntroduction to Data Science
Total questions: 10
Worksheet time: 50secs
Which of the following is an example of structured data?
A customer’s age stored in a database
A video uploaded on YouTube
A tweet with hashtags
A hand-drawn sketch
Why is data considered important in modern systems?
It reduces the cost of storage
It fuels innovation and evidence-based decisions
It replaces the need for coding
It only powers social media platforms
Which of the following is a real-world use of data science?
Predicting weather
Playing board games
Writing novels
Growing plants
Data Science mainly involves:
Collecting and cleaning data
Playing games
Printing documents
Building mechanical machines
Which of these best describes Machine Learning (ML)?
Manually programming every rule
Teaching computers to learn patterns from data
Creating websites
Building physical robots
What is the key difference between AI and ML?
ML is a subset of AI
AI is a subset of ML
They are unrelated fields
ML uses only images, while AI uses text
Which tool is commonly used for data visualization in data science?
Hadoop
SQL
Tableau
TensorFlow
Which of the following is a challenge in data science?
High-speed internet
Data privacy and ethics
Playing online games
Reducing human creativity
Which is a future trend in data science/AI ?
AutoML
Manual coding only
Removing AI from IoT
Ending big data analysis
Deep Learning (DL) is:
A subset of AI using statistics
A subset of ML using deep neural networks
A programming language
A type of database
