The joy of computing using Python Week - 9

Quiz Week 9 : Assignment 9

1. ‘nltk.download()‘ function downloads necessary packages for the Natural Language Toolkit (NLTK) library?

• True
• False

2. Which of the following best defines a complete graph?

• A graph where every pair of distinct vertices is connected by a unique edge
• A graph with no edges
• A graph with a single vertex
• A graph with at least one loop

3. How many edges are there in a complete graph with 4 nodes?

• 6
• 8
• 12
• 16

4. Which Python library is most commonly used for working with graphs related to networks?

• Random
• Pandas
• NumPy
• NetworkX

5. Gephi is:

• A Python library for linear algebra
• A software for visualizing and analyzing large networks
• A tool for data cleaning and preprocessing
• A Python library for building statistical models

6. How many attributes typically define a color in digital representations?

• 1
• 2
• 3 
• 9

7. What is the degree of a node in a graph?

• The number of edges connected to the node
• The shortest path between two nodes
• The number of nodes in the graph
• The distance from the node to the center of the graph

8. What is the primary goal of stylometry?

• To analyze the style and structure of literary works for authorship attribution
• To create stylized graphics for digital art
• To study phonology of languages
• To enhance the readability of texts by adjusting font styles

9. Given the following Python code, what is printed in the end?

x = ["apple", "banana", "cherry", "date"]
k = 0
for item in x:
 k += len(item)

print(k)

• 4
• 21
• 24
• 26

10. How can you estimate the area of a sub-region within a larger region by randomly throwing points in the larger region?

• By counting the total number of points and calculating the sum of their distances from the center
• By calculating the proportion of points that land in the sub-region compared to the total number of points in the larger region
• By calculating the distance between each point and the boundary of the region
• By averaging the coordinates of all the points that land in the larger region

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Week 9 programming assignment solution coming soon