MCQOPTIONS
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MCQOPTIONS
| 1. |
CPU as 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. | Either hardware or software interrupt is needed |
| D. | A non-privileged instruction (which does not generate an interrupt)is needed |
| Answer» C. Either hardware or software interrupt is needed | |