What is the typical capacity of a DVD disc used for movies? MCQ with Answer and Explanation

Explanation:
CD-ROM (Compact Disc Read-Only Memory) uses laser beams to read microscopic pits and lands on the surface of the disc, classifying it as optical storage.

Explanation:
Cameras use RAM (buffer) to temporarily store photos before writing to the memory card, allowing rapid capture.

Explanation:
A memory buffer is a temporary storage area used to hold data while it is being transferred between different devices or between different speeds, to smooth out data flow.