NLP_Practical_Examination

After installing SpaCy in your environment, which command is used to download a language model?

• 'spacy.download('en')'

• 'nltk.download('en')

• '!python -m spacy download en_core_web_sm'

• 'import spacy'

What is the purpose of running nltk.download('punkt') after installing NLTK?

• To install the entire NLTK package

• To download a specific tokenizer model

• To install SpaCy

• To configure the environment

In text preprocessing, what is the purpose of removing punctuation?

• To increase the complexity of the text

• To reduce noise and simplify text analysis

• To change the meaning of the text

• To add special characters

Tags

CCSS.L.1.2B

CCSS.L.4.3B

CCSS.L.K.2B

Which of the following methods can be used to remove stop words in Python?

• spacy.load()
  

• nltk.corpus.stopwords.words()

• matplotlib.pyplot.show()

• pandas.DataFrame()

Which Python module is primarily used to work with regular expressions?

• math

• re

• os

• random

Which function in Python's re module is used to search for a pattern within a string?

• match()

• findall()

• search()

• sub()

In the sentence "The roots of education are bitter, but the fruit is sweet," what is the starting index of the word "education" when found using the start() method?

• 12

• 10

• 14

• 16

Tags

CCSS.RI.3.10

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

Using the search() function, what does the end() method return in the given sentence for the word "education"?

• 20

• 21

• 19

• 22

Tags

CCSS.RI.3.10

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

Which of the following will correctly extract the word "education" from the sentence using the search() function?

• re.search("education", sentence).group()

• re.search("education", sentence).findall()

• re.search("education", sentence).split()

• re.search("education", sentence).replace()

Tags

CCSS.RI.3.10

CCSS.RI.4.10

CCSS.RI.5.10

CCSS.RI.6.4

CCSS.RI.7.4

To locate the word "education" in the sentence, which regular expression pattern should be used?

• r"\beducation\b"

• r"\bThe\b"

• r"\bfruit\b"

• r"\bbut\b"

Tags

CCSS.L.1.5A

CCSS.L.1.5B

CCSS.L.K.5A