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    Critical Thinking
                                                                                           Information Literacy

                       Rearrange the letters to get the names of memory devices.
                       1.  ORYMEM CADR                                    2.  DRAH KSID

                       3.  LHASF RDIEV                                    4.  MGAENTCI  IDSK

                       Competency-based/Application-based questions                        Information Literacy

                       1.   You want to increase your smartphone’s storage space so that you can
                           store more photos and videos. What will you do?

                       2.   Priya  needs  to  exchange  data  frequently  with  others.  Sometimes,  it
                           becomes difficult for her to manage all the data on phone alone. Which
                           other device would you suggest her to carry for a smooth exchange of data?

                               SDG Activity

                         Lily, a young marine biologist, is creating a digital scrapbook about ocean
                         life to raise awareness for Life Below Water. She needs to save her photos
                         and videos of different sea creatures. Which storage device should she

                         use and how is it different from saving a file on computer?

                                                                                           Information Literacy
                        byte TASK                                                          Technology Literacy

                       A.  Type the following in Word.

                           1 Byte = 8 bits              1 GB = 1024 MB              1 EB = 1024 PB
                           1 KB = 1024 Bytes            1 TB = 1024 GB              1 ZB = 1024 EB

                           1 MB = 1024 KB               1 PB = 1024 TB              1 YB = 1024 ZB
                       B.  Make a list of storage devices in Word.

                                                Storage devices
                                                Primary storage devices:
                                                   1. RAM

                                                   2. ROM
                                                Secondary storage devices:
                                                   1. Magnetic disk: Hard disk, Solid State drive
                                                   2. Optical disc: CD, DVD, Blue-ray disc
                                                   3. Flash drive: Pen drive, Memory card

                                                                                       Data Storage and Memory     13

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