高階ICT-SYST-016
A pupil saves a project to a cloud drive. Which description fits this course?
A. The cloud replaces the CPU, so no processor is involved.
B. The file is held in secondary storage on a remote system and is reached over a network. A CPU still does the processing.✓ 答案
C. Cloud storage is volatile RAM inside the keyboard.
D. A cloud drive is a virus scanner and does not store files.
解說
Cloud storage is still storage, reached through a network. Processing stays with a computer's CPU. The file is not kept in RAM after a shutdown.