Page 243 - AI Ver 1.0 Class 10
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Exercise




                                                         Solved Questions

                                                  SECTION A (Objective Type Questions)
                       uiz


                 A.  Tick ( ) the correct option.
                    1.  Which of the following feature Facebook uses to suggest you people to tag, when you upload a picture?
                       a.  Data Science                                  b.  NLP
                       c.  Image Recognition                             d.  Supervised Modelling

                    2.  What does CSV stand for?
                       a.  Comma Separated Values                        b.  Common Selected Values

                       c.  Common Significant Values                     d.  Comma Section Variables
                    3.  Which of the following is used for data analysis and calculation related to large numerical data sets?
                       a.  Pandas                                        b.  NumPy

                       c.  Packages                                      d.  Modules
                    4.  Which among the following is the most frequent value in a given dataset?

                       a.  Mean                                          b.  Median
                       c.  Mode                                          d.  Variance
                    5.  Which of the following is the measure of dispersion of a set of data from its mean?

                       a.  Mean                                          b.  Mode
                       c.  Variance                                      d.  Standard deviation

                    6.  The ………………………. the dispersion of the data, the greater is the standard deviation.
                       a.  Higher                                        b.  Lower
                       c.  Equal                                         d.  Not equal

                    7.  Which of the following means how far each number in the given dataset is from the mean value?
                       a.  Mean                                          b.  Median
                       c.  Variance                                      d.  Mode

                    8.  Which among the following is a circular representation of data where each slice shows the relative size of the data?
                       a.  Bar chart                                     b.  Column chart
                       c.  Histogram                                     d.  Pie chart

                    9.  Which among the following is used to solve both classification and regression problems?
                       a.  KNN                                           b.  Modelling
                       c.  Data visualization                            d.  CNN

                    10.  Which among the following means the values in a dataset are not received as per the expectations in that position?
                       a.  Spreadsheets                                  b.  SQL
                       c.  Missing data                                  d.  Erroneous data



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