Computer Science for IGCSE & O level - Software (Section 9 - No. 7)
What is a key characteristic of multitasking in an operating system?
It reduces the number of running programs.
It limits the functionality of software.
It allows a user to run several programs concurrently.
It prevents access to some system resources.
Giải thích
Multitasking lets users run multiple applications seemingly at the same time.