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Data Science MCQ Quiz (Multiple Choice Questions And Answers)

questions

Title
Which of the following is one of the key data science skills?
Which of the following step is performed by data scientist after acquiring the data?
Which of the following are the Data Sources in data science?
Which of the following is not a application for data science?
Which of the following model is usually a gold standard for data analysis?
The ——– function creates a 2-D array with all values 1
Which of the following is not a raster image file format?
Which of the following is used as attribute selection measure in decision tree algorithms?
JSON file data is an example of__
In unsupervised learning, scikit learn uses ——————- method to infer properties of the data
A perfect negative correlation is signified by ____________
———– function from scipy is used to calculate the distance between all pairs of points in a given set
In dataframe to compute summary statistics like mean, standard deviation, min and max count etc for each numerical column ———- function is used
Converting the Numpy array to the list in python requires
A python package used for 2D graphics is
What will be the output of the following code?
total questions: 16

Questions

16

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Best Answers

299

Points

5