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Storage Capacity: A computer has a very huge memory. It can store large volumes of
                 data in a small sized hardware device, which can be retrieved as and when required. The
                 unit of storage of data is known as Byte.

                                    Diligence: A computer is free from problems such as tiredness, monotony or lack of
                                    concentration that humans face. It can work for many hours at a stretch. It can perform
                                    the same task repeatedly on a similar or dissimilar data without any error, tiredness or
                                    boredom.

                 Logical Ability: A computer is capable of comparing all types of data, like numeric or
                 non-numeric and it can even take logical decisions as per the given instructions.



                               Flexibility/Multitasking: During its operation, a computer can perform
                               multiple tasks at the same time. It allows the user to switch from one application to another
                               at any point of time.



                 Transfer of Data: We can also transfer data from one computer to another through
                 external storage devices like Pen Drive, CD, DVD, Blu-ray disc or via networks.

                   LIMITATIONS OF A COMPUTER


                 There are certain limitations of a computer which are given below:
                 l    Apathetic: Computer has no sentiments.

                 l    Zero IQ: Computer has no IQ. It cannot think on its own, it has to be guided or instructed by the user.

                      Non-heuristic:  Computer has only Artificial Intelligence. It cannot learn from its past experiences.
                 l
                 l    Dependency: Computers are dependent on user’s input or instructions to work and take decisions.


                   COMMUNICATION TECHNOLOGY
                 Communication refers to transfer of ideas or information from one place to another between different
                 individuals. It means establishing links between places or people to share information and resources
                 amongst each other.

                 Traditionally, there have been many types of media and services of communications like Postal services,
                 TV, Podcast, Radio, Telephones, etc. which are regulated by different governing bodies.
                 The convergence of technologies has led to the development of digital communication that has made it
                 possible for organisations and individuals to transfer or deliver text, audio and video materials over the
                 wired, wireless or fiber-optic connections.

                 The digital technology has a far-reaching impact on the nature and speed of communication. With the
                 use of computers and an Internet connection, data can be instantly transferred from one corner of the
                 world to the another.








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