MCQOPTIONS
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MCQOPTIONS
This section includes 3 Mcqs, each offering curated multiple-choice questions to sharpen your Microprocessors knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
The complete software system is divided into |
| A. | main program |
| B. | Interrupt routine IRT2 for first subprocessing the unit |
| C. | Interrupt routine IRT3 for first subprocessing the unit |
| D. | all of the mentioned |
| Answer» E. | |
| 2. |
If the DIR pin of the isolation chip is high, then it enters into |
| A. | receiver mode |
| B. | virtual access mode |
| C. | transmit or receive mode |
| D. | transmit mode |
| Answer» E. | |
| 3. |
For MEMR(active low) and MEMWR(active low) operations the mode of isolation buffer should respectively be in |
| A. | receiver mode, receiver mode |
| B. | transmit mode, receiver mode |
| C. | receiver mode, transmit mode |
| D. | transmit mode, transmit mode |
| Answer» D. transmit mode, transmit mode | |