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    Which of the following command help us to give message description? (a) git command -m (b) git command ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following design term is perfectly applicable to the below figure? (a) Correlation (b) Confounding ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following plots are used to check if a data set or time series is random? (a) Lag ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Point out the correct statement. (a) All of the standard pandas data structures have a to_sparse method (b ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Processing data includes subsetting, formatting and merging only. (a) True (b) False I got this question at ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which type of data is generated by POS terminal in a busy supermarket each day? (a) Source (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Strange binary file generated from machines is an example of tidy data. (a) True (b) False I have ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following is used to extract data from HTML code of websites? (a) Webscraping (b) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Point out the correct statement. (a) head function work on string (b) tail function work on string (c ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following function is used for quantiles of quantitative values? (a) quantile (b) quantity (c ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following function is used for fixing character vectors? (a) tolower (b) toUPPER (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following function displays currently active graphics device? (a) dev.present (b) dev.cur (c ... and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following function is used for k-means clustering? (a) k-means (b) k-mean (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Which of the following graphs has properties in the below figure? (a) Exploratory (b) Inferential (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 29, 2021 in Education by JackTerrance
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    Some chunks have to be re-computed every time you re-knit the file. (a) True (b) False I ... programming questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following random variables are the default model for random samples? (a) iid (b) id (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Point out the wrong statement. (a) Asymptotics generally give assurances about finite sample performance (b) The ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following is characteristic of Processed Data? (a) Data is not ready for analysis (b) All ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following principle is incorrectly represented in the below figure? (a) Show Comparisons (b) ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following is the common goal of statistical modelling? (a) Inference (b) Summarizing (c) ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Point out the correct statement. (a) Machine learning focuses on prediction, based on known properties learned ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Point out the wrong statement. (a) The big volume indeed represents Big Data (b) The data growth and ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    You can create a scatter plot matrix using the __________ method in pandas.tools.plotting. (a) sca_matrix (b ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following is implemented on DataFrame to compute the correlation between like-labeled Series contained ... answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following is a foundational exploratory visualization package for the R language in pandas ecosystem? ... answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Which of the following makes use of pandas and returns data in a series or dataFrame? (a) pandaSDMX (b ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Spyder can introspect and display Pandas DataFrames. (a) True (b) False I had been asked this question ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    The ________ project builds on top of pandas and matplotlib to provide easy plotting of data. (a) yhat ... and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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    Point out the correct statement. (a) Primary data is original source of data (b) Secondary data is ... questions and answers pdf, Data Science interview questions for beginners...
asked Oct 28, 2021 in Education by JackTerrance
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