Online Access Free DY0-001 Practice Test

A data scientist is standardizing a large data set that contains website addresses. A specific string inside some of the web addresses needs to be extracted. Which of the following is the best method for extracting the desired string from the text data?

• A.Regular expressions
• B.Find and replace
• C.Large language model
• D.Named-entity recognition

A data scientist trained a model for departments to share. The departments must access the model using HTTP requests. Which of the following approaches is appropriate?

• A.Use the File Transfer Protocol.
• B.Deploy containers.
• C.Create an endpoint.
• D.Utilize distributed computing.

A data scientist is attempting to identify sentences that are conceptually similar to each other within a set of text files. Which of the following is the best way to prepare the data set to accomplish this task after data ingestion?

• A.Sampling
• B.One-hot encoding
• C.Extrapolation
• D.Embeddings

A data scientist is analyzing a data set with categorical features and would like to make those features more useful when building a model. Which of the following data transformation techniques should the data scientist use? (Choose two.)

• A.Scaling
• B.Pivoting
• C.One-hot encoding
• D.Label encoding
• E.Linearization
• F.Normalization

Given matrix

Which of the following is AT?

• A.
• B.
• C.
• D.