Computer Science for IGCSE & O level - Software (Section 10 - No. 32)
Which of these is the main purpose of a buffer?
To permanently store data.
To handle security settings.
To temporarily store data during transfer between devices or processes.
To manage the CPU's clock speed.
Giải thích
A buffer acts as a temporary storage area for data, often used to synchronize the transfer rates between different devices or processes.