Recent questions tagged Data

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Q: Which of the following step is performed by data scientist after acquiring the data?

Which of the following step is performed by data scientist after acquiring the data? (a) Data Cleansing (b ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: 3V’s are not sufficient to describe big data.

3V's are not sufficient to describe big data. (a) True (b) False I have been asked this question ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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

Point out the correct combination with regards to kind keyword for graph plotting. (a) hist' for histogram ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Point out the wrong statement.

Point out the wrong statement. (a) lxml is very fast (b) lxml requires Cython to install correctly (c ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: All pandas data structures are ___ mutable but not always _______mutable.

All pandas data structures are ___ mutable but not always _______mutable. (a) size, value (b) semantic, ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Point out the wrong statement.

Point out the wrong statement. (a) Series is 1D labeled homogeneously-typed array (b) DataFrame is general ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Point out the wrong statement.

Point out the wrong statement. (a) qgrid is an interactive grid for sorting and filtering DataFrames (b) ... and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following is the base layer for all of the sparse indexed data structures?

Which of the following is the base layer for all of the sparse indexed data structures? (a) SArray (b ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following is the most common problem with messy data?

Which of the following is the most common problem with messy data? (a) Column headers are values (b) ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance

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Q: Which of the following file format is graphic device only for windows?

Which of the following file format is graphic device only for windows? (a) pdf (b) svg (c) win. ... questions and answers pdf, Data Science interview questions for beginners...

asked Oct 29, 2021 in Education by JackTerrance