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AravindG Group Title

hi I am making a powerpint presentation on Primary memory and secondary memory for presentation in school .PLs share with me some useful links ,vids ,material etc that u have and think would make my presentation better?!

  • 2 years ago
  • 2 years ago

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  1. AravindG Group Title
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    @DHASHNI , @myininaya , @angela210793 , @estudier , @UnkleRhaukus

    • 2 years ago
  2. AravindG Group Title
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    @mathslover , @goformit100

    • 2 years ago
  3. mathslover Group Title
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    ok ! @AravindG : wait ... i am making that material right now

    • 2 years ago
  4. AravindG Group Title
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    wow thanks!!!

    • 2 years ago
  5. AravindG Group Title
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    i really need to make a mind dazzling presentation!!

    • 2 years ago
  6. AravindG Group Title
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    @ash2326

    • 2 years ago
  7. mathslover Group Title
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    Primary memory: The primary memory or the main memory is part of the main computer system. The processor or the CPU directly stores and retrieves information from it. This memory is accessed by CPU, in random fashion. That means any location of this memory can be accessed by the CPU to either read information from it, or to store information in it. Secondary memory is where programs and data are kept on a long-term basis. Common secondary storage devices are the hard disk and floppy disks. The hard disk has enormous storage capacity compared to main memory. The hard disk is usually contained in the systems unit of a computer. The hard disk is used for long-term storage of programs and data. Data and programs on the hard disk are organized into files--named sections of the disk. A hard disk might have a storage capacity of 40 gigabytes. This is about 300 times the amount of storage in main memory (assuming 128 megabytes of main memory.) However, a hard disk is very slow compared to main memory. The reason for having two types of storage is this contrast: Primary memory : 1) Fast 2) Expensive 3) Low capacity 4) Connects directly to the processor Secondary Memory : 1) Slow 2) Cheap 3) Large capacity 4) Not connected directly to the processor *Floppy disks are mostly used for transferring software between computer systems and for casual backup of software. They have low capacity, and are very, very slow compared to other storage devices. Primary memory is much faster and also it is more cost effective. But the secondary memory is much slower and also less costly. It stores the data permanently unless it is erased. The secondary memory is usually available in the form of floppy disk storage media, hard disk, CD, DVD, Pen drive (i.e. Mass storage devices), memory chips. A 5 and1/4 inch floppy disk typically stores 1.44 mb of data. The data on the floppy disk is organized in terms of tracks and sectors. Hard disk can have large capacity something like 80-300 GB's or higher. Hard disk itself is made up of, large number of platters. Hard disk is usually much faster compared to floppy disk. CD can store up to 750 mb of data. Information on CD ROM is organized in terms of a spiral track. A DVD is digital Versatile Disk and can store 4.6 Gigabyte of information. All these CD disk are usually write ones and read many times (if the disk is not multisession and re writable). So are the DVDs.

    • 2 years ago
  8. mathslover Group Title
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    I had not made this on my own .. i am just combining materials ...

    • 2 years ago
  9. mathslover Group Title
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    Do include this table there : http://verticalhorizons.in/difference-between-primary-and-secondary-memory/

    • 2 years ago
  10. AravindG Group Title
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    what about any good videos?? esp on magnetic data storage?

    • 2 years ago
  11. AravindG Group Title
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    and some good pictureS?

    • 2 years ago
  12. goformit100 Group Title
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    sure @AravindG i'll be back in few minutes

    • 2 years ago
  13. mathslover Group Title
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    [including pictures here is a good idea but videos wil not make it more good

    • 2 years ago
  14. AravindG Group Title
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    why??

    • 2 years ago
  15. mathslover Group Title
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    videos in power point presentation .. :( Power point should be explained by you ! ..why to explain by any one else ..

    • 2 years ago
  16. AravindG Group Title
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    i jst need video of hard disk running ,data storage etc i will explain!!!

    • 2 years ago
  17. mathslover Group Title
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    you will just have a picture and then u will communicate... You can not teach through videos but u can learn oh ! i got it now !! you mean some practicals of these machines or devices ?

    • 2 years ago
  18. AravindG Group Title
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    yep!!!

    • 2 years ago
  19. AravindG Group Title
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    yep why dont my audience see these devices working animation etc that would make working much clearer!!

    • 2 years ago
  20. AravindG Group Title
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    nice some more materials pls i really wanna make this exciting

    • 2 years ago
  21. AravindG Group Title
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    wow i liked the animationss!!!!superb do u hav more?

    • 2 years ago
  22. mathslover Group Title
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    http://www.optics.rochester.edu/~stroud/graphics/right.gif i am searching for them right know ..

    • 2 years ago
  23. mathslover Group Title
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    *now

    • 2 years ago
  24. AravindG Group Title
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    do u recommend any theme for the power point presentation?

    • 2 years ago
  25. AravindG Group Title
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    math??

    • 2 years ago
  26. mathslover Group Title
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    http://files.myopera.com/crystalacey/Smilies_Emoticons/Clapping_Hands_Smilie.gif

    • 2 years ago
  27. mathslover Group Title
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    theme ? wait

    • 2 years ago
  28. AravindG Group Title
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    i am using powerpint 2007

    • 2 years ago
  29. mathslover Group Title
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    hmn 2007 .. then ok !!

    • 2 years ago
  30. mathslover Group Title
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    these are the images ..that u can use for background ..

    • 2 years ago
  31. AravindG Group Title
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    i think we wont be able to read when these backgrounds are kept

    • 2 years ago
  32. mathslover Group Title
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    they will be : transparency ..

    • 2 years ago
  33. mathslover Group Title
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    wait !

    • 2 years ago
  34. AravindG Group Title
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    i ithought u would tell me any good template in powerpoint 07

    • 2 years ago
  35. mathslover Group Title
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    • 2 years ago
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  36. AravindG Group Title
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    hmm ... k lets leav dat part on themes i need more material!! the presentation should span 1 hour!!

    • 2 years ago
  37. mathslover Group Title
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    Sorry !!! I have exams from 23 july hence cant do more... but will help u tomorrow whenever i get time sorry

    • 2 years ago
  38. AravindG Group Title
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    k

    • 2 years ago
  39. AravindG Group Title
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    @apoorvk , @Ishaan94 , @zepp, @experimentX , @ujjwal , @waterineyes , @diya help!!

    • 2 years ago
  40. jeancandoit Group Title
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    actually,you will find too much material with google.

    • 2 years ago
  41. kankon Group Title
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    The primary memory or the main memory is part of the main computer system. The processor or the CPU directly stores and retrieves information from it. This memory is accessed by CPU, in random fashion. That means any location of this memory can be accessed by the CPU to either read information from it, or to store information in it. o The primary memory itself is implemented by two types of memory technologies. The first is called Random Access Memory (RAM) and the other is read only memory (ROM). A more appropriate name for RAM is RWM (Read Write Memory), the CPU can write and read information from any primary memory location implemented using RAM. The other part of primary memory is implemented using ROM which stands for Read Only Memory. Primary memory is much faster and also it is more cost effective. But the secondary memory is much slower and also less costly. It stores the data permanently unless it is erased. The secondary memory is usually available in the form of floppy disk storage media, hard disk, CD, DVD, Pen drive (i.e. Mass storage devices), memory chips. A 5 and1/4 inch floppy disk typically stores 1.44 mb of data. The data on the floppy disk is organized in terms of tracks and sectors. Hard disk can have large capacity something like 80-300 GB's or higher. Hard disk itself is made up of, large number of platters. Hard disk is usually much faster compared to floppy disk. CD can store up to 750 mb of data. Information on CD ROM is organized in terms of a spiral track. A DVD is digital Versatile Disk and can store 4.6 Gigabyte of information. All these CD disk are usually write ones and read many times (if the disk is not multisession and re writable). So are the DVDs. Read more: http://wiki.answers.com/Q/What_is_the_difference_between_primary_memory_and_secondary_memory#ixzz216AMsQjD

    • 2 years ago
  42. phani09 Group Title
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    u can get all the information from wikipedia

    • 2 years ago
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