Page 170 - Web_Application_v2.0_C12_Fb
P. 170

Solved Exercise



                                                              Section A
                                                      (Objective Type Questions)
              A.  Choose the correct option.

                  1.  Which of these is not an application of Artificial Intelligence?                 [CBSE Handbook]
                    i.  Plotting Graphs using data                    ii.  Google Maps
                    iii.  Facial Detection and Recognition           iv.  Autocorrection and text editors
                  2.  Which Indian city uses IoT sensors in smart streetlights to adjust brightness based on traffic and pedestrian
                    activity?
                    i.  Mumbai                                        ii.  Bengaluru
                    iii.  Chennai                                    iv.  Hyderabad

                  3.  Who coined the term “Internet of Things”?
                    i.  Elon Musk                                     ii.  Kevin Ashton
                    iii.  Tim Berners-Lee                            iv.  Jeff Bezos
                  4.  Which type of AI is used in virtual assistants like Alexa?
                    i.  General AI                                    ii.  Super AI
                    iii.  Narrow AI                                  iv.  Strong AI

                  5.  The OS component that controls hardware devices is called:
                    i.  Memory Management                             ii.  Device Management
                    iii.  File System Management                     iv.  Process Scheduling
                  6.  What does SaaS stand for?
                    i.  System as a Solution                          ii.  Software as a Service
                    iii.  Server as a Software                       iv.  Storage as a Service

                  7.  Which ML method uses labelled data?
                    i.  Supervised Learning                           ii.  Unsupervised Learning
                    iii.  Reinforcement Learning                     iv.  Predictive Analysis
                  8.  Which device tracks heart rate and steps?
                    i.  Smart Refrigerator                            ii.  Smart Plug
                    iii.  Fitness Tracker                            iv.  Smart Speaker


                 Ans.  1.  i   2. ii       3. ii    4. iii   5. ii    6. ii    7. i     8. iii


              B.  Fill in the blanks.
                  1.  ............................... stands out as a key driver of smart and connected experiences.

                  2.  IoT stands for ............................... .

                  3.  The first IoT-connected device was a ............................... vending machine.
                  4.  AI that is limited to a single task is called ............................... AI.


                168   Touchpad Web Applications (Ver. 2.0)-XII
   165   166   167   168   169   170   171   172   173   174   175