Computer Science for IGCSE & O level - Hardware (Section 11 - No. 26)
What is the most important benefit of using a dual-layer disc, like a DVD-R DL, compared to a single-layer disc?
Faster read speeds.
Increased storage capacity.
Improved data security.
Lower manufacturing cost.
स्पष्टीकरण
Dual-layer discs have a significantly greater storage capacity.