Data Analytics and Machine Learning Quiz

What is the primary goal of Data Analytics?

• Data Encryption

• Pattern Identification and Decision Making

• Data Storage

• System Integration

Which of the following is NOT a type of Data Analytics?

• Descriptive Analytics

• Predictive Analytics

• Prescriptive Analytics

• Data Encryption

Which tool is commonly used for Data Visualization in Data Analytics?

• TensorFlow

• Tableau

• PyTorch

• Hadoop

What does ETL stand for in Data Analytics?

• Extract, Transfer, Load

• Extract, Transform, Load

• Encrypt, Transform, Load

• Evaluate, Transform, Load

Which of the following is used to clean and prepare raw data?

• Data Mining

• Data Wrangling

• Data Encryption

• Data Prediction

Which programming language is widely used for Machine Learning?

• C++

• Python

• HTML

• PHP

What is the purpose of Machine Learning?

• Automate tasks based on past data

• Create new hardware

• Manage servers

• Encrypt data

Which library is commonly used in Machine Learning for data manipulation?

• NumPy

• Pandas

• Matplotlib

• TensorFlow

What is Overfitting in Machine Learning?

• Model fits perfectly on training data but performs poorly on new data

• Model performs well on all data

• Model ignores training data

• Model performs better on test data

Which type of Machine Learning learns from labeled data?

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• Deep Learning