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Question 8. Execution of the LOOP instruction causes changes in (circle one correct answer A the stack pointer register ESP. B. the ESI and EDI registers. c. the EAX register. D. the ECX register. E. All of the above F. None of the above. Question 9. Witch statement is correct about interrupts (circle one answer) A. Software interrupts are interrupts initiated by 1/O devices and handled by interrupt service routines. B. Hardware interrupts cannot be masked (disabled). C Each type of hardware interrupt has associated priority level. D. When the CPU is executing an interrupt handler (interrupt service routine), it cannot be further inter by interrupt source of any priority E. All of the above. F. None of the above