
Data Visualization and Exploration Quiz

Quiz
•
Information Technology (IT)
•
University
•
Hard
Ms Kumar
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main reason NumPy is faster than traditional Python lists?
NumPy arrays are more complex
NumPy arrays are stored in a continuous block of memory
NumPy arrays are larger in size
NumPy arrays require more processing power
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the function used to sort a specified array in NumPy?
arrange()
order()
sort()
sequence()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is NOT a type of splitting in NumPy?
Vertical splitting
Horizontal splitting
Both horizontal and vertical splitting
Diagonal splitting
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary data structure used in Pandas?
Array
DataFrame
List
Matrix
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which method is used to access the last row of a DataFrame in Pandas?
dataset.last()
dataset.iloc[-1]
dataset.loc.last()
dataset.get_last()
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the purpose of filtering in NumPy?
To sort elements
To combine arrays
To reshape an array
To create a new array from existing elements
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is an advantage of using Pandas over NumPy?
Higher level of abstraction
More applicable
Faster processing
Less disk space
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