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Google Professional Data Engineer Actual Exam Questions

307 Questions120 Minutes70% Passing Score▣ Updated: Sep 2026

Question 139 of 307

Single answer
A TensorFlow machine learning model on Compute Engine virtual machines (n2-standard-32) takes two days to complete training. The model has custom TensorFlow operations that must run partially on a CPU. You want to reduce the training time in a cost-effective manner. What should you do?
AChange the VM type to n2-highmem-32.
BChange the VM type to e2-standard-32.
CTrain the model using a VM with a GPU hardware accelerator.
DTrain the model using a VM with a TPU hardware accelerator.
Correct Answer: C

Train the model using a VM with a GPU hardware accelerator.

Explanation

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