Data Science - KabAI Series

What do data scientists primarily do?

• Predict

• Estimate

• Measure

• Analyze

Which generation of computer evolution is associated with artificial intelligence?

• Fifth generation

• First generation

• Second generation

• Fourth generation

Which of the following is NOT an application of machine learning?

• Recommendation engines

• Self-driving cars

• Spam filtering

• Data entry

What is a common term used in machine learning to refer to the data used for training?

• Testing data

• Training data

• Input data

• Validation data

Which type of learning involves labeled data?

• Semi-supervised Learning

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

What is the primary difference between machine learning and deep learning?

• Data size

• Algorithm complexity

• Speed of processing

• Type of data

What type of data is organized in tables with rows and columns?

• Unstructured data

• Structured data

• Semi-structured data

• Raw data

Which programming language is NOT mentioned as part of the ML ToolBox?

• Python

• Java

• R

• MATLAB

Which algorithm is used for classification tasks?

• Linear regression

• Logistic regression

• K-means clustering

• Principal component analysis

What is the role of mathematics in data science?

• To fine-tune algorithms

• To create user interfaces

• To write documentation

• To manage databases