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Data Science MCQ Questions

Data Science MCQ Questions

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What will be the output of the following code?
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A python package used for 2D graphics is
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Converting the Numpy array to the list in python requires
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A correct way to preprocess the data When performing regression or classification is
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In dataframe to compute summary statistics like mean, standard deviation, min and max count etc for each numerical column ———- function is used
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———– function from scipy is used to calculate the distance between all pairs of points in a given set
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A perfect negative correlation is signified by ____________
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In unsupervised learning, scikit learn uses ——————- method to infer properties of the data
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JSON file data is an example of__
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Which of the following is used as attribute selection measure in decision tree algorithms?
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Which of the following is not a raster image file format?
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The ——– function creates a 2-D array with all values 1
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Which of the following model is usually a gold standard for data analysis?
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