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Question
Which of the following devices should get higher priority in assigning interrupts?
Which of the following devices should get higher priority in assigning interrupts?
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Solution
The correct option is C Keyboard
Keyboard devices should get higher
priority in assigning interrupts.
A priority interrupt is a system which
decides the priority at which various devices, which generates the interrupt
signal at the same time, will be serviced by the CPU. The system has authority
to decide which conditions are allowed to interrupt the CPU, while some other
interrupt is being serviced.
A computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as
mechanical levers or electronic switches.
Keyboard devices should get higher priority in assigning interrupts.
A priority interrupt is a system which decides the priority at which various devices, which generates the interrupt signal at the same time, will be serviced by the CPU. The system has authority to decide which conditions are allowed to interrupt the CPU, while some other interrupt is being serviced.
A computer keyboard is a typewriter-style device which uses an arrangement of buttons or keys to act as mechanical levers or electronic switches.
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