MCQOPTIONS
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| 1. |
Accumulator has data FFH. Determine the state of CY, Z and sign flag when:1) 01H is added2) the content of the accumulator is incremented |
| A. | CY = 0, S = 0, Z = 12) CY = 1, S = 1, Z = 0 |
| B. | CY = 1, S = 0, Z = 12) CY = same as previous state, S = 0, Z = 1 |
| C. | CY = 0, S = 0, Z = 02) CY = same as previous state, S = 1, Z = 1 |
| D. | CY = 1, S = 0, Z = 02) CY = 1, S = 0, Z = 0 |
| Answer» C. CY = 0, S = 0, Z = 02) CY = same as previous state, S = 1, Z = 1 | |