MCQOPTIONS
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MCQOPTIONS
This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Organization and Architecture Mcqs knowledge and support exam preparation. Choose a topic below to get started.
| 1. |
What is the 9 s complement of (0.3267)10? |
| A. | 47.479 |
| B. | 0.6352 |
| C. | 0.6732 |
| D. | 1.4563 |
| Answer» D. 1.4563 | |
| 2. |
(FA)16 is the ________ one s complement representation of -5. |
| A. | 4-bit |
| B. | 8-bit |
| C. | 16-bit |
| D. | 2-bit |
| Answer» C. 16-bit | |
| 3. |
2 s complement is used to represent signed integers, especially __________ integers. |
| A. | Negative |
| B. | Positive |
| C. | Both a and b |
| D. | None of the above |
| Answer» B. Positive | |
| 4. |
Which of the following condition is true for determining overflow condition in 2 s complement? |
| A. | When adding two positive numbers gives a negative result or when two negatives give a positive result. |
| B. | If sign bit (MSB) of result and sign bit of two operands are of different signs. |
| C. | The 1 in the MSB position indicates a negative number after adding two positive numbers. |
| D. | All of the above |
| Answer» E. | |
| 5. |
How -5 is represented in hex format in 2 s complement in 8-bits? |
| A. | (FB)16 |
| B. | (7F)16 |
| C. | (FF)16 |
| D. | (FA)16 |
| Answer» B. (7F)16 | |