Basic HTML Version

|  | Table of Contents |  | View Full Version

Page 27 - CT_AI_Class-4
P. 27

    Amazon Echo is a smart speaker made by Amazon that
                                 uses Alexa to respond to voice commands. It can play
                                 music, answer questions, set alarms and give weather
                                 updates. It helps users do everyday tasks easily just by
                        ai  lens speaking.

                     QUESTIONNAIRES

                     Questionnaires  are important  tools  used to  collect  information,  opinions  and
                     feedback. The quality and usefulness of the responses depend on how the questions

                     are framed. A well-designed questionnaire helps in obtaining clear and accurate
                     information. It also ensures that the data collected is relevant and easy to analyse.
                     Questionnaires can be used in surveys, research and decision-making processes.

                     Types of Questionnaires

                     Depending on the purpose and the type of information required, different types of

                     questionnaires are used.

                                                                                        Exploring Data in Our World   25

| 22 23 24 25 26 27 28 29 30 31 32 |