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Blu-Ray Disc

                           The Blu-Ray is an optical disc storage device. It is called Blu-Ray because it
                           uses a blue/violet laser light to read and write data. It is used to record and

            Blu-Ray Disc   store high-definition videos and can store up to 25 GB of data which is over
                           five times more data than a DVD.




                PURE         A DVD and Blu-Ray Disc can store up to 4.7 GB of data and 25 GB of data,
                 FACT        respectively.





            Pen/Flash Drive

            A pen drive is a small-sized storage device. It can be carried from one place
            to another in a pocket. It is used to transfer data from one computer to another
            and can be connected to the Universal Serial Bus (USB) port of a computer.
                                                                                                     Pen Drive
            Memory Card

                              It is also known as multimedia memory card. It is very small in size usually
                              1-1.5 inches. These are used  in various  electronic  devices  like  mobile
                              phones, digital cameras, etc. You need to have a card reader to read the

             Memory Card      stored data on a memory card.




                    uiz   Bee        Which memory is called volatile memory?
                                     ______________________________________________________






                     ONLINE STORAGE (CLOUD STORAGE)

            We can also store data on various online platforms that allow online storage,
            file sharing and syncing. It allows us to store data in an off-site location which

            can be accessed later on any computer anywhere through the Internet. If we                 Onedrive
            store data in cloud storage, we can save money that would otherwise have to be invested
            in paying for storage devices.



                   Hashtag

                 #Data: A fact or figure that stored in the computer

                 #RAM: A temporary memory



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