Prisijunkite
Computer Science for IGCSE & O level - Hardware (Section 29 - No. 49)
What do DVDs and Blu-ray discs use for their read and write mechanisms?
Magnetic heads
Solid State
Laser light
Electrical pulse
Paaiškinimas
DVDs and Blu-ray discs use lasers.
Komentarai (0)
Prisijungti Norėdami komentuoti
Skelbimas
Leiskite javascript tinkamai įkelti šį puslapį
