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Ø   The Internet of Things (IoT) refers to the network of physical devices, vehicles, home appliances, and other
                  items that are embedded with sensors, software, and network connectivity.
              Ø   IoT  devices  can  be  controlled  and  monitored  remotely  using  smartphones,  tablets,  and  other  Internet-
                  enabled devices.
              Ø   Sensors are critical components of IoT devices that enable them to capture and transmit data to other devices
                  or the cloud for analysis and processing.
              Ø   IoT is a key technology in the development of smart cities. IoT sensors can be used to collect data on a
                  wide range of urban services, including transportation, energy consumption, waste management, and public
                  safety.
              Ø   Cloud computing is a technology that allows users to access computing resources and services over the
                  Internet, without having to purchase them at their workplace.
              Ø   Grid computing enables sharing of computing resources across a network. It allows multiple organizations
                  or individuals to share computing power, data storage, and other resources in a coordinated and efficient
                  manner.
              Ø   Blockchain technology is a decentralized, distributed ledger that records transactions on multiple computers,
                  providing a secure and transparent way to store and transfer data.






                                                  Solved Exercises


            A.  Multiple Choice Questions
               1.  What does NLP stand for?
                  a.  Numerical Language Programming
                  b.  Natural Language Processing
                  c.  Neural Language Processing
                  d.  Neural Language Programming

               2.  Which one of the following is an example of a natural language?
                  a.  Python               b. HTML                c. Java               d. English

               3.  Which of the following is a common application of NLP?
                  a.  Sentiment analysis
                  b.  COVID-19 identification using chest X-ray
                  c.  Image classification
                  d.  All of the above

               4.  Which of the following is a popular library for NLP in Python?
                  a.  Tensorflow           b. PyTorch             c. NLTK               d. Keras

               5.  Which of the following is a subfield of NLP?
                  a.  Robotics             b. Speech Recognition   c. Computer Vision   d. All of the above

               6.  What is cloud computing?
                  a.  A technology that stores data on local computers
                  b.  A technology that allows for the creation and delivery of software and services over the Internet
                  c.  A technology that uses specialized hardware to run applications
                  d.  A technology that only allows for local access to data and software




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