McqMate
| Q. |
What are the different modes of operation of a computer? |
| A. | user and system mode |
| B. | user and supervisor mode |
| C. | supervisor and trace mode |
| D. | supervisor, user and trace mode |
| Answer» B. user and supervisor mode | |
| Explanation: the user programs are in the user mode and the system crucial programs are in the supervisor mode. | |
View all MCQs in
Computer ArchitectureNo comments yet