Week1-NLP-B2

Which library in Python is commonly used for NLP tasks?

• NLTK

• NumPy

• Tensorflow

• Matplotlib

What is the purpose of tokenization in NLP?

• Identifying parts of speech

• Removing stop words

• Breaking text into words or phrases

• Analyzing sentiment

What is the field of Natural Language Processing (NLP)?

• Computer Science

• Artificial Intelligence
  

• Linguistics

• All of the mentioned

Given a sound clip of a person or people speaking, determine the textual

representation of the speech

• A.Text-to-Speech

• B. Speech-to-text

• C. Both A and B

• D.None of the Above

What does the term "RegEx" stand for?

• • Regular Expressions

• • Regex Expression

• • Regular Extensions

• • Regex Exclusions

In a regular expression, what does the | symbol represent?

• • Logical AND

• • Zero or one occurrence

• • Zero or more occurrences

• • Logical OR

In a regular expression, what does [a-zA-Z] represent?

• • Matches any single character

• • Matches any lowercase letter

• • Matches any uppercase letter

• • Matches any letter

In a regular expression, what does {2} represent?

• • Matches 0 or more occurrences

• • Matches 2 or more occurrences

• • Matches exactly 2 occurrences

• • Matches 1 or more occurrences

What is the Primary goal of Sentiment Analysis in NLP

• To perform Machine Translation

• To identify the sentiment of a text

• To perform tokenization

• To recognize and classify named entities

In the context of NLP, what does the acronym "NER" stand for

• Natural Entity Recognition

• Named Entity Recognition

• Normalized Entity Recognition

• Named Entity Resampling