274. What will be the content of memory location 00 FFH after the program?
A. 2 DH
B. 4 EH
C. 13 H
D. 28 H

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275.  What will be the content of memory location 00 FFH after the program?
A. 2 DH
B. 4 EH
C. 13 H
D. 28 H

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276. What will be content P.0 after the program?
A. 00 FEH
B.0114 H
C.0115H
D.0119 H

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277. What will be the value of CY and AC after DDA instruction?
A. 0, 0
B. 0, 1
C. 1, 0
D. 1, 1

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278. The PC contains 0450 H and SP contains 08D 6H. what will be the content of PC and SP following a CALL to subroutine at location 02 AFH?
A. 0453 H, 08 D 8 H
B. 0453 H, 08 D 4 H
C. 02 AFH, 08 D 8 H
D. 02 AFH, 08 D 4 H

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279. What is the addressing mode used in instruction MOV M, C?
A. Direct
B. Indirect
C. Indened
D. Immediate

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280. What is the addressing mode used in instruction LXI B 034 H?
A. Direct
B. Indirect
C. Indened
D. Immediate

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