## NPTEL The Joy of Computing using Python Week 9 Assgnment Answers 2024

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

- True
- False

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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

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

- 6
- 8
- 12
- 16

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

- Random
- Pandas
- NumPy
- NetworkX

Answer :-

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

Answer :-

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

- 1
- 2
- 3
- 9

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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

Answer :-

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

Answer :-

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

Answer :-

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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