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Characteristics

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Year 9 Computing Flashcards on Characteristics, created by emILy RodD on 16/10/2017.
emILy RodD
Flashcards by emILy RodD, updated more than 1 year ago
emILy RodD
Created by emILy RodD over 6 years ago
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Resource summary

Question Answer
What is the speed of optical storage?
Image: Download (1) (binary/octet-stream)
50Mbps
Is optical storage portable?
Image: Optical+Disk (image/jpeg)
Yes, but not as portable as a Flash Drive!
How durable is optical storage?
Image: Images?Q=Tbn:A Nd9 Gc Rh G8s Ft X Lb Nmwritgto K3 S5 Aym W7d Na Vevzmqp Pi Hfxm8pye T Q (image/jpeg)
Not very. It can be easily scratched!
How large is the capacity of a CD, a DVD and BluRay disc?
Image: Images?Q=Tbn:A Nd9 Gc Sb0px K20i4 Yhi Qk Ydzi Thqbz Mbo X Rfn K7yd Wo Xb6 G Ll Ct Yxks (image/jpeg)
CD: 720MB DVD: 4.7GB BluRay: 25GB
How large is the capacity of magnetic storage?
Image: Broich Article Detail (binary/octet-stream)
300GB to 6TB
How fast is magnetic storage?
Image: Magnetic (binary/octet-stream)
3Gps
Is magnetic storage portable? NO!
Is magnetic storage durable? NO! Moving parts, easily broken!
Is magnetic storage reliable? Yes. It is very reliable!
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