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Class 12 Informatics practice

Class 12 Informatics practice

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Q3/10: Which parameter of read_csv() is used to read only a subset of columns?
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Q2/10: If df1 and df2 are DataFrames of different shapes, what happens on df1 + df2?
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Q1/10: Which function computes the median of the values in a DataFrame?
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✨ Quiz Time! ✨ Answer today's quiz questions and test your knowledge. Every question is a step toward exam success! FREE Premium PDFs Available Here: acadpills.com/premium Good luck!

🎉 Quiz Finished! 🎉 Thank you for participating. Keep learning, keep growing, and come back tomorrow for more questions! Free Premium PDFs: acadpills.com/premium Next quiz Wednesday at 21:00

Q10/10: Which command adds an x-axis label in PyPlot?
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Q9/10: How can you create an completely empty DataFrame?
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Q8/10: In pyplot.hist(x, bins=10), what does 'bins' specify?
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Q7/10: Which function computes the arithmetic mean of a DataFrame over a specified axis?
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Q6/10: Assertion: A DataFrame is size-mutable. Reason: Columns and rows can be inserted and deleted from a DataFrame.
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Q5/10: How do you extract the underlying data of a Series as an array?
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Q4/10: What is the purpose of the 'sep' parameter in to_csv()?
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Q3/10: Which argument in read_csv() specifies the column to use as the row labels?
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Q2/10: How do you change the color of a line plot to red?
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Q1/10: Which PyPlot function creates a bar chart?
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✨ Quiz Time! ✨ Answer today's quiz questions and test your knowledge. Every question is a step toward exam success! FREE Premium PDFs Available Here: acadpills.com/premium Good luck!

🎉 Quiz Finished! 🎉 Thank you for participating. Keep learning, keep growing, and come back tomorrow for more questions! Free Premium PDFs: acadpills.com/premium Next quiz Sunday at 21:00

Q10/10: What does df.loc[ ] primarily use for indexing?
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Q9/10: Which method drops rows with missing values in a DataFrame?
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Q8/10: In a DataFrame 'df', how do you access a column named 'Age'?
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