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 Xeon TM processor on which hyperthreading technology was first implemented consists of |
| A. | one logical processor per physical processor |
| B. | two logical processor per physical processor |
| C. | three logical processor per physical processor |
| D. | zero logical processor per physical processor |
| Answer» C. three logical processor per physical processor | |
| 2. |
When the operating system uses HALT instruction on a processor which supports multithreading, the operation moves from |
| A. | Single task to multi task mode |
| B. | ST1 to ST0 |
| C. | Multi task to single task mode |
| D. | None |
| Answer» D. None | |
| 3. |
The HALT instruction is a privileged instruction that can be only used by |
| A. | execution unit |
| B. | operating system |
| C. | control unit |
| D. | memory unit |
| Answer» C. control unit | |