Hinduja Tech Data Scientist Interview Questions and Answers

Structured data is organized and easily searchable, while unstructured data lacks a predefined format. Supervised learning uses labeled data for training, while unsupervised learning finds patterns in unlabeled data.

• Structured data is organized in a predefined format, such as databases or spreadsheets.

• Unstructured data lacks a specific format and includes text, images, videos, etc.

• Supervised learning uses labeled data ...read more

CNN stands for Convolutional Neural Network. RCNN is Region-based Convolutional Neural Network and RNN is Recurrent Neural Network.

• CNN is a type of neural network commonly used for image recognition and classification.

• RCNN is an improvement over CNN that focuses on regions of interest within an image.

• RNN is a type of neural network designed for sequence data, such as text or speech.

• The main difference between RCNN and ...read more

I am looking for a competitive salary that reflects my skills and experience in the data science field.

• Research industry standards for data scientist salaries

• Consider my level of experience and expertise in the field

• Be prepared to negotiate based on the overall compensation package offered

Yes, predictive analysis involves using statistical algorithms to predict future outcomes based on historical data.

• Predictive analysis uses historical data to make predictions about future outcomes.

• It involves the use of statistical algorithms and machine learning techniques.

• Examples include predicting customer churn, forecasting sales, and detecting fraud.

• It helps businesses make informed decisions and optimize proces