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Google Professional Machine Learning Engineer

280 Questions120 Minutes70% Passing Score▣ Updated: Sep 2026

Question 15 of 280

Single answer
You have been asked to develop an input pipeline for an ML training model that processes images from disparate sources at a low latency. You discover that your input data does not fit in memory. How should you create a dataset following Google-recommended best practices?
ACreate a tf.data.Dataset.prefetch transformation.
BConvert the images to tf.Tensor objects, and then run Dataset.from_tensor_slices().
CConvert the images to tf.Tensor objects, and then run tf.data.Dataset.from_tensors().
DConvert the images into TFRecords, store the images in Cloud Storage, and then use the tf.data API to read the images for training.
Correct Answer: D

Convert the images into TFRecords, store the images in Cloud Storage, and then use the tf.data API to read the images for training.

Explanation

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