Data Science

Which of this is not a step in Data Science Lifecycle?

• Feature Engineering

• Data Visualization

• Data Collecting

• Data Recycling

In which category does the image fall?

• Classification

• Prediction

• Anamoly Detection

• Grouping

How is the outcome in a Neural Network decided?

• Based on weights

• Based on scores

• Based on probability

• All of the above

Chess can be an example of which type of learning?

• Supervised Learning

• Unsupervised Learning

• Reinforcement Learning

• Semi-Supervised Learning

Answer explanation

The bot tries to learn by interacting with the environment, in this case, the chessboard and the opponent.

Why do we love Chennai!

• ECR la long drive

• Sathyam Cinemas popcorn!

• Marina beach of course!

• Phoenix Mall

Which algorithm can be used to determine the type of headache based on given symptoms?

• Prediction

• Classification

• Pattern detection

• Anomaly detection

Which language is the least popular for data analysis?

• Java

• Python

• MATLAB

• R

Which is the most widely accepted category of analytics for text?

• Text Encoding

• Natural Language Processing

• Classification

• Pattern Recognition

What is the most important aspect of Supervised Learning?

• Labeled Data

• Clean Data

• Predefined algorithm

• Unknown outcome