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Bigdata Practice Test: Introduction to Machine Learning
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Bigdata Practice Test: Introduction to Machine Learning
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10 Questions

1. File containing R scripts end with extension _______.
2. How many layers Deep learning algorithms are constructed?
3. To find the minimum or the maximum of a function, we set the gradient to zero because:
4. Which of the following is a reasonable way to select the number of principal components 'k'?
5. Which of the following is false?
6. In which of the following cases will K-means clustering fail to give good results? 1) Data points with outliers 2) Data points with different densities 3) Data points with nonconvex shapes
7. In which of the following cases will K-means clustering fail to give good results? 1) Data points with outliers 2) Data points with different densities 3) Data points with nonconvex shapes
8. File containing R scripts end with extension _______.
9. Which of the following is a subset of machine learning?
10. According to analysts, for what can traditional IT systems provide a foundation when they’re integrated with big data technologies like Hadoop?

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