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 I/O port addresses, that are not used, while designing practical systems around 80286 are |
| A. | 0000H to 00FFH |
| B. | 00FFH to FFFFH |
| C. | 00F8H to 00FFH |
| D. | 0000H to FFFFH |
| Answer» D. 0000H to FFFFH | |
| 2. |
Latches are used in 80286 to |
| A. | demultiplex the address and data lines |
| B. | latch the address signals |
| C. | decode the select signals |
| D. | latch the address and decode the select signals |
| Answer» E. | |
| 3. |
Which of the following is a supporting chip of 80286? |
| A. | interrupt controller |
| B. | clock generator |
| C. | bus controller |
| D. | all of the mentioned |
| Answer» E. | |