Mock Test LLs

What is the main goal of Natural Language Processing (NLP)?

• To program computers for logical reasoning

• To enable computers to understand and process human language

• To build graphical user interfaces

• o optimize computer hardware performance

Which of the following is an example of a syntactic task in NLP?

• Part-of-speech tagging

• Sentiment analysis

• Named entity recognition

• Machine translation

In NLP, what is tokenization?

• Assigning POS tags to words

• Splitting text into smaller units like words or sentences

• Removing punctuation from the text

• Translating text from one language to another

4Which of the following is NOT a typical phase in an NLP pipeline?

• Lexical Analysis

• Parsing

• Compiling

• Semantic Analysis

What does the acronym POS stand for in NLP?

• Probability of Semantics

• Point of Syntax

• Part of Speech

• Position of Sentences

Which NLP task involves determining whether a sentence is positive, negative, or neutral?

• Coreference resolution

• Sentiment analysis

• Named entity recognition

• Dependency parsing

What is the purpose of a stopword list in NLP?

• To identify grammar rules

• To include important content words

• To remove common words that carry little meaning

• To identify punctuation

Which model uses the assumption that the probability of a word depends only on the previous word?

• Rule-based model

• Neural network model

• Bigram model

• TF-IDF model

In NLP, what is stemming?

• Identifying named entities in a text

• Removing the suffixes of words to find their base form

• Mapping words to their synonyms

• Analyzing grammar rules in a sentence

Which of the following is a major challenge in NLP due to ambiguity in human language?

• Machine learning

• Syntax trees

• Word sense disambiguation

• Tokenization