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An exception is an event that arises from
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Which one of the following is NOT a typical function of a DMA controller?
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In the context of an operating system, what does 'kernel mode' refer to?
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Given the following MIPS assembly code snippet for an interrupt handler setup: mfc0 $t0, $12 ori $t0, $t0, 1 mtc0 $t0, $12 What is the purpose of this code when run within an interrupt handler in the kernel space?
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Review the following MIPS assembly code used in an interrupt handler: addi $sp, $sp, -8 # Adjust stack pointer for storing 2 registers sw $ra, 4($sp) # Save return address # Interrupt handling code begins mfc0 $t0, $13 # Move Cause register to $t0 to check interrupt cause jal print # [Interrupt Handling Code Continues] lw $ra, 4($sp) # Restore return address addi $sp, $sp, 8 # Restore stack pointer eret # Return from exception
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What does USB stand for in computer peripherals?
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