Digital-Logic-Design
October 14, 2023NVS PGT CS 2019 Part-B
October 14, 2023GATE 1999
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Question 11
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System calls are usually invoked by using
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a software interrupt
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polling
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an indirect jump
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a privileged instruction
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Question 11 Explanation:
Software interrupts are implementing device drivers (or) transitions between protected mode of operations, such as system calls.
Correct Answer: A
Question 11 Explanation:
Software interrupts are implementing device drivers (or) transitions between protected mode of operations, such as system calls.