When a peripheral device needs immediate attention from the operating system, it generates a:

a. Spool

b. Interrupt

c. Stack
d. Page file

Explanation: An "Interrupt" is a signal sent to the operating system indicating that immediate attention is needed.

Occurrence: PPSC - Assistant - Clubbed Cases Various Departments - 2024

When a peripheral device needs immediate attention from the operating system, it generates a: | Interrupt | CSS, PMS, PPSC, FPSC, KPPSC, SPSC, ISSB and NTS Past Papers | Pakistan's Largest Online Past Papers Database

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