Data Analysis with Python MCQ Questions and Answers

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Each section contains 100 MCQs on Data Analysis with Python .

Which of the following makes use of pandas and returns data in a series or dataFrame?

A) pandaSDMX B) freedapi C) OutPy D) none of the mentioned

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Answer & Solution

Answer: Option B

No explanation is given for this question. Let's Discuss on Board

Which of the following is used for machine learning in python?

A) scikit-learn B) seaborn-learn C) stats-learn D) none of the mentioned

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Answer & Solution

Answer: Option A

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Which of the following indexing capabilities is used as a concise means of selecting data from a pandas object?

A) In B) ix C) ipy D) none of the mentioned

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Answer & Solution

Answer: Option B

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Point out the correct statement.

A) Pandas consist of set of labeled array data structures B) Pandas consist of an integrated group by engine for aggregating and transforming data sets C) Pandas consist of moving window statistics D) All of the mentioned

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Answer & Solution

Answer: Option D

No explanation is given for this question. Let's Discuss on Board

Point out the wrong statement.

A) A DataFrame is like a fixed-size dict in that you can get and set values by index label B) Series can be be passed into most NumPy methods expecting an ndarray C) A key difference between Series and ndarray is that operations between Series automatically align the data based on label D) None of the mentioned

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Answer & Solution

Answer: Option A

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. . . . . . . . plots are used to visually assess the uncertainty of a statistic.

A) Lag B) RadViz C) Bootstrap D) None of the mentioned

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

Andrews curves allow one to plot multivariate data.

A) True B) False

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Answer & Solution

Answer: Option A

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Which of the following is not an indexed object?

A) SparseSeries B) SparseDataFrame C) SparsePanel D) None of the mentioned

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Answer & Solution

Answer: Option D

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Which of the following is implemented on DataFrame to compute the correlation between like-labeled Series contained in different DataFrame objects?

A) corrwith B) corwith C) corwit D) none of the mentioned

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Answer & Solution

Answer: Option A

No explanation is given for this question. Let's Discuss on Board

Which of the following plots are often used for checking randomness in time series?

A) Autocausation B) Autorank C) Autocorrelation D) None of the mentioned

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Answer & Solution

Answer: Option C

No explanation is given for this question. Let's Discuss on Board

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Data Analysis with Python MCQ Questions and Answers | Data Science MCQs