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Subject :NCO    Class : Class 4

Which of the following statements is INCORRECT about Blu-ray discs?

AThe data is read by a laser light.
BIt is blue in color and thus, the name blu-ray disc.
CSince the pits on the Blu-ray disc is much smaller, it allows higher storage capacities given the same amount of surface area.
DHigher quality picture or sound can be rendered in it.

Very Simple

Ans 1:

Class : Class 8

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