ARM汇编语句“ADD R0, R2, R3, LSL#1”的作用是()A、 R0 = R2 + (R3 1) B、 R0 =( R2 1) + R3 C、 R3= R0+ (R2 1) D、 (R3 1)= R0+ R2
ARM汇编语句“ADD R0, R2, R3, LSL#1”的作用是()
- A、 R0 = R2 + (R3 << 1)
- B、 R0 =( R2<< 1) + R3
- C、 R3= R0+ (R2 << 1)
- D、 (R3 << 1)= R0+ R2
相关考题:
ARM指令完成的功能是当条件为“带符号数小于”时,将R2和R3进行逻辑或操作,结果存放在R1中,正确的指令是:()。A.ORRMIR1,R2,R3B.ORREQ R1,R2,R3C.ORRLT R1,R2,R3D.ORRNE R1,R2,R3
已知R0=0x10,R1=0x20,R2=0x08,R3=0xFFFFFFF3,则指令LSL R0,R0,R2执行后,R0=___【13】___,指令MVN R1,R3执行后R1=___【14】___。
Refer to the exhibit. The company uses EIGRP as the routing protocol. What path will packets take from a host on 192.168.10.192/26 network to a host on the LAN attached to router R1?() A.The path of the packets will be R3 to R2 to R1.B.The path of the packets will be R3 to R1 to R2.C.The path of the packets will be both R3 to R2 to R1 and R3 to R1.D.The path of the packets will be R3 to R1
R1(AS1)------R2(AS2)-----R3(AS2)----R4(AS2),R1在AS1,R2,R3,R4在AS2,R1和R2建EBGP,R2和R3IBGP,R3和R4IBGP,产生BGP路由从R1传给R2,问这条路有会不会在R4上出现,如果不会,怎么解决.
设关系模式 R(U,F),其中: U= {A,B,C,D,E } ,F={A→B,DE→B,CB→E,E→A,B→D}。(54)为关系模式 R 的候选关键字。分解(55)是无损连接,并保持函数依赖的。A.ρ={ R1(AC),R2(ED),R3(B) }B.ρ={ R1(AC),R2(E),R3(DB) }C.ρ={ R1(AC),R2(ED),R3(AB) }D.ρ={ R1(ABC),R2(ED),R3(ACE) }
设关系模式R(U,F),其中R上的属性集U={A,B,C,D,E},R上的函数依赖集F={A→B,DE→B,CB→E,E→A,B→D}。分解()是无损连接,并保持函数依赖的。 A. ρ={R1(AC),R2(ED),R3(B)}B. ρ={R1(AC),R2(E),R3(DB)}C. ρ={R1(AC),R2(ED),R3(AB)}D. ρ={R1(ABC),R2(ED),R3(ACE)}
r1 is the hub , multipoint mode subinterface, r2 and r3 is spoke, when r2 down at the spoke, What will r1 react?how about r3?
耐火砖,保温砖和普通砖厚度分别是ð1=150mm,ð2=310mm,ð3=240mm,热导率分别为λ1=1.06W/(m·℃),λ2=0.15W/(m·℃),λ3=0.69W/(m·℃),它们的热阻R1,R2,R3之间的关系是()A、R1>R2>R3B、R1<R2<R3C、R2>R3>R1D、R1>R3>R2
问答题r1 is the hub , multipoint mode subinterface, r2 and r3 is spoke, when r2 down at the spoke, What will r1 react?how about r3?
填空题已知R2=1000,R3=200,执行指令MOV R2,R3,LSL#2后,R2=(),R3=()。