~ Storage - Secondary Storage | Optical | Magnetic | Flash | Solid State - Theory


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Teachers - use this quiz on this particular topic to test students or adapt it with your own questions. Students can play individually or in teams against each other! It's free!

https://play.kahoot.it/#/k/8be97873-3031-4d1f-bec2-c98cb46ea148

The growing need for Storage

"Storage" - It might sound like an ordinary word, but just think about how every day life in today's modern society depends on storage! You need it for your documents and files at school/college/university. You store images, files, videos and all sorts of other things on your phones and there is an ever growing need for MORE!

Discuss:

Where do you store data? On a memory stick? On your phone? Do you back up? Where? Can you think of a more efficient way of storing everything? How about on a tiny computer chip embedded in your little finger? Would that work? Is this good or bad - what do you think?

Is Dna the future of storage?

Another great TED video - about the future and computers

What you will learn in this topic

  • >>the need for secondary storage • data capacity and calculation of data capacity requirements • common types of storage: 
  • optical
  • magnetic
  • solid state
  • >> suitable storage devices and storage media for a given application, and the advantages and disadvantages of these, using characteristics: 
  • capacity 
  • speed 
  • portability 
  • durability 
  • reliability
  • cost.

PowerPoint Theory

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Tasks & Worksheets

Your teacher may ask you to do one or more of the following tasks. Download and complete

Past paper based worksheet

Answers in the subscription only drive

Learning Poster

1. Complete a learning poster (a single slide) in which all of the following terms is explained

a) Computer Memory, RAM, ROM, BIOS, Virtual Memory, Flash Memory

Research Power Point

1. Complete a research powerpoint that goes into the details and explains the workings of RAM and its use in a computer, particularly in the context of gaming and creating a an efficient computer system.

End of topic assessment

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What to submit

-learning poster

-research powerpoint

-worksheet

-other

Ensure you revise and go over your learning for this topic yourself in order to retain this information for your exam and beyond!