Que: 181. dadd instruction can act as
|
| a. valid BCD addition |
| b. valid adder with carry |
| c. both of the mentioned |
| d. none of the mentioned |
Que: 182. Which of the following instructions do not affect the status bits?
|
| a. bis |
| b. bic |
| c. both of the mentioned |
| d. none of the mentioned |
(c). both of the mentioned
Que: 183. Their are _____ number of addressing modes found for the source and _____ number of modes for the destination part?
|
| a. 4,4 |
| b. 2,4 |
| c. 4,2 |
| d. 2,2 |
Que: 184. MSP430 describes reti instruction as
|
| a. Format1 addressing |
| b. Format2 addressing |
| c. Jump addressing |
| d. None of the mentioned |
Que: 185. mov.w R3, R4 takes
|
| a. one cycle |
| b. two cycles |
| c. four cycles |
| d. eight cycles |
Que: 186. Indexed addressing can be used for
|
| a. source |
| b. destination |
| c. both of the mentioned |
| d. none of the mentioned |
(c). both of the mentioned
Que: 187. What do you understand form this instruction mov.w X(PC), R6
|
| a. R6= X+PC |
| b. R6= PC-X |
| c. R6= -X-PC |
| d. R6= -X+PC |
Que: 188. Absolute mode uses which of the following operators?
|
| a. % |
| b. / |
| c. $ |
| d. & |
Que: 189. Indirect register mode is used by
|
| a. source register |
| b. destination register |
| c. both of the mentioned |
| d. none of the mentioned |
Que: 191. Are the two instructions similarmov.w @R5+, R6 and mov.w R6,0( R5)incd.w R5
|
| a. yes |
| b. no |
| c. can’t be said |
| d. depends on the conditions |