Computer Science for IGCSE & O level - Hardware (Section 16 - No. 16)
In the context of Blu-ray discs, what does a shorter wavelength of the laser light allow for?
Faster read speeds.
Increased storage capacity.
Greater disc durability.
Lower manufacturing costs.
ব্যাখ্যা
A shorter wavelength allows for more densely packed data, therefore higher storage capacity.