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Exercise




                                                                                                                                                                                     Solved Questions
               Stage 6   Deployment
              Once the best-performing model is identified, the next step involves deploying the model to make predictions on
                                                                                                                                                                             SECTION A (Objective Type Questions)
              new data or integrating it into the system.
                                                                                                                                                   uiz
                           Task                                                            21 st  Century   #Technology Literacy               Tick ( ) the correct option.
                                                                                               Skills
                                                                                                                                                1.  Which of the following platforms is NOT a no-code NLP tool?
                Sentiment Analysis for Tweets or Reviews                                                                                          a.  Orange Data Mining                             b.  MonkeyLearn
                Sentiment analysis involves determining the sentiment expressed in a piece of text, such as positive, negative, or neutral.       c.  spaCy                                          d.  MeaningCloud
                You can apply sentiment analysis to datasets like customer reviews, social media posts, or product feedback. Orange allows
                you to apply machine learning algorithms to classify text based on sentiment. A sample dataset has been provided for your       2.  In Customer Feedback Analysis, the first step is to:
                reference. You may either use this dataset or create one based on your requirements.                                              a.  Perform sentiment analysis                     b.  Collect feedback data from multiple sources
                                                                                                                                                  c.  Apply topic modeling                           d.  Preprocess the data

                                                                                                                                                3.  During Customer Feedback Analysis, the step where we identify positive or negative sentiment in feedback is called:
                                                                                                                                                  a.  Topic Modeling                                 b.  Data Collection
                                                                                                                                                  c.  Sentiment Analysis                             d.  Preprocessing

                                                                                                                                                4.  The method that uses lexicons and rules to capture both intensity and polarity of sentiments is:
                                                                                                                                                  a.  Liu Hu                                         b.  Vader
                                                                                                                                                  c.  Multilingual Sentiment                         d.  SentiArt
                                                                                                                                                5.  Which of the following is not a lexicon-based method for Sentiment Analysis?
                   •  Import a dataset (such as Twitter tweets or customer reviews) using the Text widget.
                   •  Preprocess the data using the Preprocess Text widget (e.g., remove special characters, lowercase conversion).               a.  Liu Hu                                         b.  SentiArt
                   •  Use  a  Text  Classification  algorithm  (such  as  Naive  Bayes)  to  classify  text  into  sentiment  categories  (positive,   c.  Multilingual Sentiment                    d.  Vader
                    negative, neutral).                                                                                                         6.  The Multilingual Sentiment method supports:
                   •  Evaluate the model using the Test & Score widget.
                                                                                                                                                  a.  Only English language sentiment analysis       b.  Multiple languages for sentiment analysis
                   •  View results and predictions to see the sentiment associated with new text.
                                                                                                                                                  c.  Sentiment analysis for images                  d.  Sentiment analysis for short phrases only

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