MCQOPTIONS
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MCQOPTIONS
This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your Microprocessors knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
WHICH_OF_THE_FOLLOWING_IS_THE_FASTEST_METHOD_OF_BUS_ARBITRATION??$ |
| A. | daisy chaining |
| B. | independent request |
| C. | polling |
| D. | none of the mentioned |
| Answer» C. polling | |
| 2. |
A_set_of_address_lines_is_driven_by_the_controller_in$ |
| A. | daisy chaining |
| B. | independent request |
| C. | polling |
| D. | none of the mentioned |
| Answer» D. none of the mentioned | |
| 3. |
The method of bus arbitration that does not contain priority resolving network in it i? |
| A. | daisy chaining |
| B. | independent request |
| C. | polling |
| D. | none |
| Answer» B. independent request | |
| 4. |
Which of the following is the simplest and cheapest method of bus arbitration? |
| A. | daisy chaining |
| B. | independent request |
| C. | polling |
| D. | none of the mentioned |
| Answer» B. independent request | |
| 5. |
The signal that is used to drive a priority resolving network that actually accepts the bus request inputs is |
| A. | BREQ (active low) |
| B. | BPRN (active low) |
| C. | CBRQ (active low) |
| D. | BPRO (active low) |
| Answer» B. BPRN (active low) | |
| 6. |
The signals that are used by the bus arbitration in the independent request method is |
| A. | BREQ (active low) |
| B. | BPRN (active low) |
| C. | CBRQ (active low) |
| D. | All of the mentioned |
| Answer» E. | |
| 7. |
The bus controller relinquishes the bus if |
| A. | READY (active low) |
| B. | LOCK (active high) |
| C. | CBRQ (active low) |
| D. | BPRO (active high) |
| Answer» C. CBRQ (active low) | |
| 8. |
The clock generator delays the READY signal until the signal _________ goes low |
| A. | DEN (active high) |
| B. | DEN (active low) |
| C. | AEN (active low) |
| D. | AEN (active high) |
| Answer» D. AEN (active high) | |
| 9. |
The device that deals with the bus access control functions and bus handshake activities is |
| A. | bus allotment controller |
| B. | bus arbiter |
| C. | priority resolver |
| D. | none of the mentioned |
| Answer» C. priority resolver | |
| 10. |
Which of the following is an incorporated function to resolve interprocessor communication problems? |
| A. | bus allotment and control |
| B. | bus arbitration |
| C. | priority resolving |
| D. | all of the mentioned |
| Answer» E. | |