Data Science Pandas Data Structure Online Exam Quiz
Data Science Pandas Data Structure GK Quiz. Question and Answers related to Data Science Pandas Data Structure. MCQ (Multiple Choice Questions with answers about Data Science Pandas Data Structure
Which of the following thing can be data in Pandas?
Options
A : a python dict
B : an ndarray
C : a scalar value
D : all of the mentioned
Which of the following takes a dict of dicts or a dict of array-like sequences and returns a DataFrame?
Options
A : DataFrame.from_items
B : DataFrame.from_records
C : DataFrame.from_dict
D : All of the mentioned
Which of the following works analogously to the form of the dict constructor?
Options
A : DataFrame.from_items
B : DataFrame.from_records
C : DataFrame.from_dict
D : All of the mentioned
Which of the following operation works with the same syntax as the analogous dict operations?
Options
A : Getting columns
B : Setting columns
C : Deleting columns
D : All of the mentioned
The result of an operation between unaligned Series will have the ________ of the indexes involved.
Options
A : intersection
B : union
C : total
D : all of the mentioned
Which of the following input can be accepted by DataFrame?
Options
A : Structured ndarray
B : Series
C : DataFrame
D : All of the mentioned
If data is an ndarray, index must be the same length as data.
Options
A : True
B : False
C :
D :
Series is a one-dimensional labeled array capable of holding any data type.
Options
A : True
B : False
C :
D :
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