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CBSE Class 12 Informatics Practices Question 136 of 167

Python Pandas — I — Question 26

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26
Question

Question 20

Assume that required libraries (panda and numpy) are imported and dataframe df2 has been created as per questions 17 and 18 above. Predict the output of following code fragment :

df2["IQ"] = [130, 105, 115] 
df2["Married"] = False
print(df2)
Answer
Output
        name  age  weight  height  siblings gender   IQ  Married
Jiya    Jiya   10      75     4.5         1      M  130    False
Tim      Tim   15     123     5.0         1      M  105    False
Rohan  Rohan   20     239     6.1         1      M  115    False
Explanation

The code adds two new columns "IQ" with values [130, 105, 115] and "Married" with value "False" for all rows to DataFrame df2, then prints the DataFrame.