PROFESSIONAL-MACHINE-LEARNING-ENGINEER Exam Questions
349 real PROFESSIONAL-MACHINE-LEARNING-ENGINEER exam questions with expert-verified answers and explanations. Page 2 of 7.
- Question #51Problem framing
You are an ML engineer at a regulated insurance company. You are asked to develop an insurance approval model that accepts or rejects insurance applications from potential customer...
Regulatory complianceExplainable AI (XAI)MLOpsModel governance - Question #52Monitoring, optimizing, and maintaining ML solutions
You are training a Resnet model on AI Platform using TPUs to visually categorize types of defects in automobile engines. You capture the training profile using the Cloud TPU profil...
tf.dataInput Pipeline OptimizationPerformance TuningData Loading - Question #53ML pipeline operationalization
You have trained a model on a dataset that required computationally expensive preprocessing operations. You need to execute the same preprocessing at prediction time. You deployed...
Online PredictionML Serving ArchitectureData PreprocessingMessage Queues - Question #54Monitoring, optimizing, and maintaining ML solutions
Your team trained and tested a DNN regression model with good results. Six months after deployment, the model is performing poorly due to a change in the distribution of the input...
Data driftModel monitoringModel retraining - Question #55ML model development
You need to train a computer vision model that predicts the type of government ID present in a given image using a GPU-powered virtual machine on Compute Engine. You use the follow...
GPU memoryOut of memory (OOM)Batch sizeDeep learning training - Question #56Monitoring, optimizing, and maintaining ML solutions
You developed an ML model with AI Platform, and you want to move it to production. You serve a few thousand queries per second and are experiencing latency issues. Incoming request...
ML Serving OptimizationTensorFlow ServingCPU PerformanceLatency Reduction - Question #57Data processing and feature engineering
You have a demand forecasting pipeline in production that uses Dataflow to preprocess raw data prior to model training and prediction. During preprocessing, you employ Z-score norm...
Data preprocessingBigQuery SQLML pipeline optimizationFeature engineering - Question #58ML pipeline operationalization
You work on a team where the process for deploying a model into production starts with data scientists training different versions of models in a Kubeflow pipeline. The workflow th...
Model deploymentKubeflow pipelinesAI PlatformModel testing - Question #59ML model development
You work for a large retailer. You want to use ML to forecast future sales leveraging 10 years of historical sales data. The historical data is stored in Cloud Storage in Avro form...
Time-series forecastingBigQuery MLData ingestionModel selection - Question #60ML model development
You are designing an ML recommendation model for shoppers on your company's ecommerce website. You will use Recommendations AI to build, test, and deploy your system. How should yo...
ML RecommendationsE-commerceBusiness ObjectivesRecommendation Strategies - Question #61ML pipeline operationalization
You are designing an architecture with a serverless ML system to enrich customer support tickets with informative metadata before they are routed to a support agent. You need a set...
GCP ML ServicesServerless ML ArchitectureNatural Language ProcessingModel Deployment - Question #62ML model development
You have trained a deep neural network model on Google Cloud. The model has low loss on the training data, but is performing worse on the validation data. You want the model to be...
OverfittingRegularizationHyperparameter tuningAI Platform - Question #63Monitoring, optimizing, and maintaining ML solutions
You built and manage a production system that is responsible for predicting sales numbers. Model accuracy is crucial, because the production model is required to keep up with marke...
Model driftModel retrainingModel maintenanceProduction ML - Question #64Data processing and feature engineering
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...
tf.data APITFRecordsInput pipelineLarge-scale data - Question #65ML pipeline operationalization
You need to build an object detection model for a small startup company to identify if and where the company's logo appears in an image. You were given a large repository of images...
Object DetectionData LabelingAutoMLML Pipeline - Question #66ML pipeline operationalization
You work for a large financial institution that is planning to use Dialogflow to create a chatbot for the company's mobile app. You have reviewed old chat logs and tagged each conv...
Chatbot developmentIntent automationPrioritizationDialogflow - Question #67ML model development
You are an ML engineer at a large grocery retailer with stores in multiple regions. You have been asked to create an inventory prediction model. Your model's features include regio...
Inventory PredictionTime-series ForecastingRecurrent Neural NetworksSequential Data - Question #68ML pipeline operationalization
You are building a real-time prediction engine that streams files which may contain Personally Identifiable Information (PII) to Google Cloud. You want to use the Cloud Data Loss P...
PII protectionCloud DLPData segregationStreaming data - Question #69Data processing and feature engineering
You work for a large hotel chain and have been asked to assist the marketing team in gathering predictions for a targeted marketing strategy. You need to make predictions about use...
AutoML TablesFeature EngineeringTemporal DataLTV Prediction - Question #70ML pipeline operationalization
You have written unit tests for a Kubeflow Pipeline that require custom libraries. You want to automate the execution of unit tests with each new push to your development branch in...
Cloud BuildCI/CDAutomated TestingKubeflow Pipelines - Question #71Monitoring, optimizing, and maintaining ML solutions
You are training an LSTM-based model on AI Platform to summarize text using the following job submission script: gcloud ai-platform jobs submit training $JOB_NAME \ --package-path...
AI Platform TrainingTraining optimizationResource managementScale-tier - Question #72ML pipeline operationalization
You are using transfer learning to train an image classifier based on a pre-trained EfficientNet model. Your training dataset has 20,000 images. You plan to retrain the model once...
Cloud ML PlatformManaged ServicesCost OptimizationGPU Training - Question #73Data processing and feature engineering
While conducting an exploratory analysis of a dataset, you discover that categorical feature A has substantial predictive power, but it is sometimes missing. What should you do?
Missing data handlingCategorical featuresFeature engineeringData imputation - Question #74ML model development
You work for a large retailer and have been asked to segment your customers by their purchasing habits. The purchase history of all customers has been uploaded to BigQuery. You sus...
Customer SegmentationUnsupervised LearningBigQuery MLClustering - Question #75ML pipeline operationalization
You recently designed and built a custom neural network that uses critical dependencies specific to your organization's framework. You need to train the model using a managed train...
AI Platform TrainingCustom containersDistributed trainingLarge-scale models - Question #76Monitoring, optimizing, and maintaining ML solutions
While monitoring your model training's GPU utilization, you discover that you have a native synchronous implementation. The training data is split into multiple files. You want to...
Input pipeline optimizationParallel data loadingGPU utilizationPerformance tuning - Question #77ML model development
Your data science team is training a PyTorch model for image classification based on a pre- trained RestNet model. You need to perform hyperparameter tuning to optimize for several...
Hyperparameter tuningPyTorchGoogle Cloud AI PlatformCustom containers - Question #78ML pipeline operationalization
You have a large corpus of written support cases that can be classified into 3 separate categories: Technical Support, Billing Support, or Other Issues. You need to quickly build,...
Text ClassificationAutoML Natural LanguageModel DeploymentNLP - Question #79ML model development
You need to quickly build and train a model to predict the sentiment of customer reviews with custom categories without writing code. You do not have enough data to train a model f...
AutoMLNatural Language ProcessingLow-code MLCustom Text Classification - Question #80ML model development
You need to build an ML model for a social media application to predict whether a user's submitted profile photo meets the requirements. The application will inform the user if the...
ML Evaluation MetricsF1 ScorePrecision and RecallModel Optimization - Question #81Monitoring, optimizing, and maintaining ML solutions
You lead a data science team at a large international corporation. Most of the models your team trains are large-scale models using high-level TensorFlow APIs on AI Platform with G...
Cloud Cost ManagementPreemptible InstancesKubernetes EngineML Orchestration - Question #82ML model development
You need to train a regression model based on a dataset containing 50,000 records that is stored in BigQuery. The data includes a total of 20 categorical and numerical features wit...
BQMLXGBoostRegressionModel Selection - Question #83ML model development
You are building a linear model with over 100 input features, all with values between -1 and 1. You suspect that many features are non-informative. You want to remove the non-infor...
Feature SelectionL1 RegularizationLinear ModelsRegularization - Question #84ML model development
You work for a global footwear retailer and need to predict when an item will be out of stock based on historical inventory data Customer behavior is highly dynamic since footwear...
Model Validation StrategyTime-series DataProduction ReadinessData Splitting - Question #85ML pipeline operationalization
You have deployed a model on Vertex AI for real-time inference. During an online prediction request, you get an "Out of Memory" error. What should you do?
Online PredictionResource ManagementTroubleshootingMemory Errors - Question #86Monitoring, optimizing, and maintaining ML solutions
You work at a subscription-based company. You have trained an ensemble of trees and neural networks to predict customer churn, which is the likelihood that customers will not renew...
Explainable AIFeature AttributionVertex Explainable AIModel Interpretability - Question #87ML model development
You are working on a classification problem with time series data. After conducting just a few experiments using random cross-validation, you achieved an Area Under the Receiver Op...
Data LeakageCross-ValidationTime Series DataModel Evaluation - Question #88ML pipeline operationalization
You need to execute a batch prediction on 100 million records in a BigQuery table with a custom TensorFlow DNN regressor model, and then store the predicted results in a BigQuery t...
Batch predictionBigQuery MLTensorFlow model deploymentML inference - Question #89Data processing and feature engineering
You are creating a deep neural network classification model using a dataset with categorical input values. Certain columns have a cardinality greater than 10,000 unique values. How...
Categorical EncodingFeature EngineeringHigh CardinalityDeep Learning Inputs - Question #90Data processing and feature engineering
You need to train a natural language model to perform text classification on product descriptions that contain millions of examples and 100,000 unique words. You want to preprocess...
Natural Language ProcessingWord EmbeddingsText PreprocessingRecurrent Neural Networks - Question #91ML pipeline operationalization
You work for an online travel agency that also sells advertising placements on its website to other companies. You have been asked to predict the most relevant web banner that a us...
ML System ArchitectureReal-time PredictionLow-latency InferenceDeployment Pipeline - Question #92ML pipeline operationalization
Your data science team has requested a system that supports scheduled model retraining, Docker containers, and a service that supports autoscaling and monitoring for online predict...
ML PipelinesModel DeploymentModel MonitoringVertex AI - Question #93Monitoring, optimizing, and maintaining ML solutions
You are profiling the performance of your TensorFlow model training time and notice a performance issue caused by inefficiencies in the input data pipeline for a single 5 terabyte...
TensorFlowData pipelinePerformance optimizationLarge datasets - Question #94ML pipeline operationalization
You need to design an architecture that serves asynchronous predictions to determine whether a particular mission-critical machine part will fail. Your system collects data from mu...
Real-time MLStreaming ArchitectureEvent IngestionPredictive Maintenance - Question #95ML model development
Your company manages an application that aggregates news articles from many different online sources and sends them to users. You need to build a recommendation model that will sug...
Recommendation SystemsContent-based filteringText EmbeddingsNLP - Question #96Monitoring, optimizing, and maintaining ML solutions
You work for a large social network service provider whose users post articles and discuss news. Millions of comments are posted online each day, and more than 200 human moderators...
Model MonitoringEvaluation MetricsPrecision and RecallHuman-in-the-loop - Question #97ML pipeline operationalization
You are a lead ML engineer at a retail company. You want to track and manage ML metadata in a centralized way so that your team can have reproducible experiments by generating arti...
ML Metadata ManagementMLOpsReproducible ExperimentsVertex AI - Question #98ML model development
You have been given a dataset with sales predictions based on your company's marketing activities. The data is structured and stored in BigQuery, and has been carefully managed by...
BigQuery MLRapid PrototypingSelf-service MLModel Selection - Question #99Monitoring, optimizing, and maintaining ML solutions
You are an ML engineer at a bank. You have developed a binary classification model using AutoML Tables to predict whether a customer will make loan payments on time. The output is...
Explainable AI (XAI)Local Feature ImportanceModel InterpretabilityAutoML Tables Explanations - Question #100Monitoring, optimizing, and maintaining ML solutions
You work for a magazine distributor and need to build a model that predicts which customers will renew their subscriptions for the upcoming year. Using your company's historical da...
AI PlatformModel explainabilityFeature attributionPost-deployment analysis