Free Amazon MLA-C01 Exam Questions

How do financial institutions use machine learning with mobile check deposits?

A data scientist needs to identify fraudulent user accounts for a company's ecommerce platform.The company wants the ability to determine if a newly created account is associated with a previously known fraudulent user. The data scientist is using AWS Glue to cleanse the company's application logs during ingestion.Which strategy will allow the data scientist to identify fraudulent accounts?

A Machine Learning Specialist is preparing data for training on Amazon SageMaker.The Specialist is using one of the SageMaker built-in algorithms for the training.The dataset is stored in .CSV format and is transformed into a numpy.array, which appears to be negatively affecting the speed of the training.What should the Specialist do to optimize the data for training on SageMaker?

When is unexplainability not acceptable?

What role will machine learning play in the future of technology?