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Computer Science M.C.Q

Data Handling Using Pandas - II · CBSE STD 12 Science (CBSE - English Medium). 6 questions.

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M.C.Q

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6 questions · timed · auto-graded

MCQ 11 Mark
Which function is used to rename the existing column?
  • ✓
    rename
  • B
    drop
  • C
    pivot
  • D
     append
Answer
Correct option: A.
rename
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MCQ 21 Mark
Which function is used to access the vertical subset of the data frame:
  • ✓
    Iteritems()
  • B
    Iterrows()
  • C
    Itertuple()
  • D
    Df.column
Answer
Correct option: A.
Iteritems()
A
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MCQ 31 Mark
Which attribute is used to drop the room having missing data in pivotable method
  • A
    dropnull
  • B
    drop
  • ✓
    dropna
  • D
    dropall
Answer
Correct option: C.
dropna
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MCQ 41 Mark
Identify the correct statement:
  • A
    The standard marker for missing data in Pandas is $\text{NaN}$
  • B
    Series act in a way similar to that of an array
  • ✓
    Both $(a)$ and $(b)$
  • D
    None of the above
Answer
Correct option: C.
Both $(a)$ and $(b)$
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MCQ 61 Mark
Which function is used on Data cleaning?
  • ✓
     Isnull()
  • B
    Sort_values()
  • C
    Pivot()
  • D
    All the above
Answer
Correct option: A.
 Isnull()
A
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M.C.Q - Computer Science STD 12 Science Questions - Vidyadip