Data Analysis with Python MCQ Questions and Answers

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Each section contains 100 MCQs on Data Analysis with Python .

Point out the correct statement.

A) If data is a list, if index is passed the values in data corresponding to the labels in the index will be pulled out B) NaN is the standard missing data marker used in pandas C) Series acts very similarly to a array D) None of the mentioned

Discuss

Answer & Solution

Answer: Option B

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

Point out the correct combination with regards to kind keyword for graph plotting.

A) 'hist' for histogram B) 'box' for boxplot C) 'area' for area plots D) all of the mentioned

Discuss

Answer & Solution

Answer: Option D

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

Point out the correct statement.

A) Statsmodels provides powerful statistics, econometrics, analysis and modeling functionality that is out of panda's scope B) Vintage leverages pandas objects as the underlying data container for computation C) Bokeh is a Python interactive visualization library for small datasets D) All of the mentioned

Discuss

Answer & Solution

Answer: Option A

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

Using . . . . . . . . on categorical data will produce similar output to a Series or DataFrame of type string.

A) .desc() B) .describe() C) .rank() 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 prominent python "statistics and econometrics library"?

A) Bokeh B) Seaborn C) Statsmodels 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

Point out the wrong statement.

A) min, max, idxmin, idxmax operations are supported on Series B) You cannot pass a timedelta to get a particular value C) Division by the numpy scalar is true division D) None of the mentioned

Discuss

Answer & Solution

Answer: Option B

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

Which of the following list-like data structure is used for managing a dynamic collection of SparseArrays?

A) SparseList B) GeoList C) SparseSeries D) All of the mentioned

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Answer & Solution

Answer: Option A

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Point out the correct statement.

A) All of the standard pandas data structures have a to_sparse method B) Any sparse object can be converted back to the standard dense form by calling to_dense C) The sparse objects exist for memory efficiency reasons D) All of the mentioned

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Answer & Solution

Answer: Option D

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Which of the following object you get after reading CSV file?

A) DataFrame B) Character Vector C) Panel D) All of the mentioned

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Answer & Solution

Answer: Option A

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Point out the wrong statement.

A) qgrid is an interactive grid for sorting and filtering DataFrames B) Pandas DataFrames implement _repr_html_ methods which are utilized by IPython Notebook C) Spyder is a cross-platform Qt-based open-source R IDE D) None of the mentioned

Discuss

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