CAIC CAIC Natural Language Processing & AI Applications

Question 1

Which NLP technique splits text into individual words or tokens for further processing?

Accepted Answer

Tokenization

Answer

Lemmatization

Answer

Stemming

Answer

Parsing

Question 2

What does TF-IDF measure in text analysis?

Accepted Answer

Word importance relative to a document corpus

Answer

Sentence sentiment polarity

Answer

Topic cluster similarity

Answer

Named entity frequency

Question 3

Which model architecture introduced the concept of self-attention and became the foundation for large language models?

Accepted Answer

Transformer

Answer

LSTM

Answer

CNN

Answer

RNN

Question 4

What is 'prompt engineering' in the context of AI consulting?

Accepted Answer

Designing input instructions to guide LLM outputs effectively

Answer

Writing software prompts for user interfaces

Answer

Configuring database query templates

Answer

Setting up CI/CD pipeline triggers

Question 5

Which evaluation metric is commonly used to assess the quality of machine-generated text against reference text?

Accepted Answer

BLEU score

Answer

RMSE

Answer

F1 score

Answer

AUC-ROC

Question 6

What is the primary business use case for sentiment analysis in an AI consulting engagement?

Accepted Answer

Extracting customer opinions from reviews or social media

Answer

Detecting network intrusions

Answer

Optimizing database indexing

Answer

Predicting hardware failures