MCQOPTIONS
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| 1. |
CPU has two modes-privileged and non privileged In order to change the mode from privileged to non-privileged |
| A. | a hardware interrupt is needed |
| B. | a Software interrupt is needed |
| C. | a privileged instruction is needed |
| D. | a non - privileged instruction (which does not generate an interrupt) is needed |
| Answer» E. | |