0 results for
ICT
Computing
Responsive image

Data Storage

0 results forGuest
Overview
Flight Path
Learning Objectives
0 results forGuest
IDSkill_name
 3 I can describe a storage device in terms of primary and secondary
 3 I can identify multiple storage devices and explain their differences
 3 I can describe the differences between Hard Disk Drives and Solid State Drives

🏁 Learning Objective 9 :- I can describe a storage device in terms of primary and secondary


Storage Devices

Click on the button below to go to download todays powerpoint!


A storage device is a piece of computer equipment which can be used to store data. Examples include:

  • hard disk drive
  • DVD drive
  • USB stick
  • A computer uses two types of storage. A main store consisting of ROM and RAM, and backing stores which can be internal, eg hard disk, or external, eg a USB flash drive. These are called Primary and secondary storage

    Primary Storage

     

    Secondary Storage

    Information is forst stored in Random Access Memmory (RAM).

    The RAM stores information when the computer is turned ON but its contents is wiped clean when the power is turned off.

    RAM is limited in most computers

     

    This is used to store files and data when the computer is turned off and when data needs to be saved for use in the future. Data is not examples include Hard disk and USB

    Secondary storage is much bigger than RAM and also allows data to be transferred from one computer to another


    Task 1

    Add another slide to your powerpoint with the title

    "Primary and secondary storage"

    o/s logos


    Extension Task

    Add another slide to your powerpoint with the title.

    RAM and ROM

    Describe the difference between RAM and ROM


    control

    🏁 Learning Objective 10 :- I can identify multiple storage devices and explain their differences


    Scratch

    Task 2

    Add another slide to your powerpoint with the title

    "Storage devices"

    o/s logos


    Extension Task

    Add another slide to your powerpoint with the title.

    RAM and ROM

    Describe the difference between RAM and ROM


    control

    🏁 Learning Objective 11 :- I can describe the differences between Hard Disk Drives and Solid State Drives


    Scratch

    Task 3

    Add another slide to your powerpoint with the title

    "What does SSD and HDD stand for?"

    o/s logos

    Task 4

    Add another slide to your powerpoint with the title

    "Advantages of SSDs and HDDs?"

    o/s logos

    Task 5

    Add another slide to your powerpoint with the title

    "Disdvantages of SSDs and HDDs?"

    o/s logos


    Extension Task

    Add another slide to your powerpoint with the title.

    The differences between Volatile and Non Volatile storage

    Describe the difference between Volatile and non volatile storage


    control


    0 results forGuest
    Recent Comments

    Teacher Date: 2019-11-18


    Guest