Presentation on theme: "External Storage Devices 1. In what devices will you find flash memory? (collage of images) 2. Identify the costs/capacity of typical flash memory for."— Presentation transcript:
External Storage Devices 1. In what devices will you find flash memory? (collage of images) 2. Identify the costs/capacity of typical flash memory for the devices you have identified? 3. What does SSD mean why is this suitable for flash memory? 4. What does volatile/non volatile memory mean? 5. What does USB mean? How does this relate to flash memory?
External Storage Devices Produce one slide for an external hard disk: Images Costs Size Ads & disadvantages How is data transferred to and from an external hard disk? How is a solid-state technology different to traditional hard disks?
RAID- what does it stand for? There are many different _____ of RAID for example ______ and ______. RAID allows for the _____time __________backup of data. RAID makes use of two or more _____ that _____ the data. This allows ICT systems to maintain a _______ service. If a hard disk _____ RAID will automatically supply the data from the ________drive and failed drive can be ____ swapped.
What type of storage device is this? How much does it cost? What device does it need to read it? Advantages/disadvantages http://www.smashinglists.com/10-things-that-may-get-extinct- within-our-lives/
Cloud Storage Identify the advantages/disadvantages of cloud computing? What services might companies use in the Cloud?