指令ADDA,R0执行前(A)=38H,(R0)=54H,(C)=1,执行后()。
A:
B: =92H,
C: =1
D:
E: =92H,
F: =0
G:
H: =8CH,
I: =1
J:
K: =8CH,
L: =0
A:
B: =92H,
C: =1
D:
E: =92H,
F: =0
G:
H: =8CH,
I: =1
J:
K: =8CH,
L: =0
举一反三
- 指令ADDA,R0执行前()=38H,(R)=54H,(C)=1,执行后() A: (A)=92H,(C)=1 B: (A)=92H,(C)=0 C: (A)=8CH,(C)=1 D: (A)=7AH,(C)=0
- 指令ADDA,R0执行前(A)=38H,(R0)=54H,(c)=1执行后() A: =92H (c)=1 B: (A)=92H (c)=0 C: (A)=8CH (c)=1 D: (A)=8CHH (c)=0
- 80C51指令系统中,指令ADD A,R0 执行前(A)=38H,(R0)=54H,(C)=1 执行后,其结果为( )。 A: (A)=92H (C)=1 B: (A)=92H (C)=0 C: (A)=8CH (C)=1 D: (A)=8CH (C)=0
- 指令 MOV R0,20H 执行前 (R0)=30H, (20H)=38H,执行后(R0)=?
- 如果证据E的出现使得结论H一定程度为假,则可信度因子( ) A: 0<CH(H,E) <1 B: -1<CH(H,E) <0 C: CH(H,E) =0 D: CH(H,E) =-1