최신CompTIA DataAI Certification - DY0-001무료샘플문제
문제1
Which of the following layer sets includes the minimum three layers required to constitute an artificial neural network?
Which of the following layer sets includes the minimum three layers required to constitute an artificial neural network?
정답: B
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문제2
Which of the following problem-solving approaches is a set of guidelines to handle highly variable and not fully apparent situations?
Which of the following problem-solving approaches is a set of guidelines to handle highly variable and not fully apparent situations?
정답: D
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문제3
A data scientist observes findings that indicate that as electrical grids in a country become more and more connected over time, the frequency of brownouts and blackouts in total decrease, and the frequency of major brownouts and blackouts increase. Which of the following distribution metrics could best be identified?
A data scientist observes findings that indicate that as electrical grids in a country become more and more connected over time, the frequency of brownouts and blackouts in total decrease, and the frequency of major brownouts and blackouts increase. Which of the following distribution metrics could best be identified?
정답: B
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문제4
A data scientist is building a forecasting model for the price of copper. The only input in this model is the daily price of copper for the last ten years. Which of the following forecasting techniques is the most appropriate for the data scientist to use?
A data scientist is building a forecasting model for the price of copper. The only input in this model is the daily price of copper for the last ten years. Which of the following forecasting techniques is the most appropriate for the data scientist to use?
정답: D
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문제5
A computer vision model is trained to identify cats on a training set that is composed of both cat and dog images. The model predicts a picture of a cat is a dog. Which of the following describes this error?
A computer vision model is trained to identify cats on a training set that is composed of both cat and dog images. The model predicts a picture of a cat is a dog. Which of the following describes this error?
정답: D
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문제6
Which of the following image data augmentation techniques allows a data scientist to increase the size of a data set?
Which of the following image data augmentation techniques allows a data scientist to increase the size of a data set?
정답: B
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문제7
An analyst wants to show how the component pieces of a company's business units contribute to the company's overall revenue. Which of the following should the analyst use to best demonstrate this breakdown?
An analyst wants to show how the component pieces of a company's business units contribute to the company's overall revenue. Which of the following should the analyst use to best demonstrate this breakdown?
정답: D
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문제8
Which of the following is best solved with graph theory?
Which of the following is best solved with graph theory?
정답: B
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문제9
A data scientist needs to analyze a company's chemical businesses and is using the master database of the conglomerate company. Nothing in the data differentiates the data observations for the different businesses. Which of the following is the most efficient way to identify the chemical businesses' observations?
A data scientist needs to analyze a company's chemical businesses and is using the master database of the conglomerate company. Nothing in the data differentiates the data observations for the different businesses. Which of the following is the most efficient way to identify the chemical businesses' observations?
정답: B
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