A multilingual customer-support system uses a single NLP model to handle English, Spanish, and French. The model frequently confuses the Spanish word 'embarazada' (pregnant) with the English word 'embarrassed'. Which challenge is this, and what is the best mitigation?

Tokenization ambiguity; use a different tokenizer for each language.

Sentiment analysis error; use a sentiment-specific model.

Named entity recognition failure; use a larger NER model.

Cross-lingual ambiguity; use a language identification step before processing.

A data engineer is building a pipeline to process customer reviews. The reviews contain many URLs, HTML tags, and special characters. Which preprocessing step should be applied first?

Clean the text by removing HTML tags and URLs.

Which of the following is a core capability of natural language processing?

Managing network traffic in a data center

Compressing image files without loss of quality

Generating grammatically correct and contextually relevant text

Encrypting data for secure transmission

What is the fundamental task of a language model?

Classifying text into predefined categories

Translating text from one language to another

Predicting the probability of a word or sequence of words in a given context

Extracting named entities like people and places

What is the primary goal of natural language processing (NLP) in artificial intelligence?

To enable computers to interpret, understand, and generate human language in a meaningful way

To convert all human language into binary code for storage

To replace human communication with structured database queries

To translate human language into programming languages automatically

EC-CouncilArtificial Intelligence Essentials

Domain 3Objective 4

Natural Language Processing (NLP) AIE Practice Questions (Page 6)

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Questions 26–30

26expert · hard
A multilingual customer-support system uses a single NLP model to handle English, Spanish, and French. The model frequently confuses the Spanish word 'embarazada' (pregnant) with the English word 'embarrassed'. Which challenge is this, and what is the best mitigation?
Select an answer first
27application · medium
A data engineer is building a pipeline to process customer reviews. The reviews contain many URLs, HTML tags, and special characters. Which preprocessing step should be applied first?
Select an answer first
28foundation · easy
Which of the following is a core capability of natural language processing?
Select an answer first
29foundation · easy
What is the fundamental task of a language model?
Select an answer first
30foundation · easy
What is the primary goal of natural language processing (NLP) in artificial intelligence?
Select an answer first

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