电池上通常标有R55、R5等符号，R代表（ ）。A.电池的形状B.电池的含电量C.电池的尺寸大小D.酸性或碱性电池的标志
电池上通常标有R55、R5等符号，R代表（ ）。
A.电池的形状
B.电池的含电量
C.电池的尺寸大小
D.酸性或碱性电池的标志
B.电池的含电量
C.电池的尺寸大小
D.酸性或碱性电池的标志
参考解析
解析：电池上的“R、S、F”三个字母代表电池的形状。
相关考题：
Refer to the exhibit. On the basis of the configuration provided, how are the Hello packets sent by R2 handled by R5 in OSPF area 5?() A. The Hello packets will be exchanged and adjacency will be established between routers R2 and R5.B. The Hello packets will be exchanged but the routers R2 and R5 will become neighbors only.C. The Hello packets will be dropped and no adjacency will be established between routers R2 and R5.D. The Hello packets will be dropped but the routers R 2 and R5 will become neighbors.
指令“DJNZR5，LOOP”的含义是（）A、R5中数加1为FFH，则程序转到标号LOOP处执行B、R5中数加1不为零，则程序转到标号LOOP处执行C、R5中数减1不为零，则程序转到标号LOOP处执行D、R5中数减1为零，则程序转到标号LOOP处执行
Routers R1, R2, R3, and R4 connect to the same 10.10.10.0/24 LAN- based subnet. OSPF is fully working in the subnet. Later, R5, whose OSPF priority is higher than the other four routers, joins the subnet. Which of the following are true about the OSPF database exchange process over this subnet at this point?（）A、R5 will send its DD, LSR, and LSU packets to the 224.0.0.5 all - DR - routers multicast address.B、R5 will send its DD, LSR, and LSU pack ets to the 224.0.0.6 all - DR - routers multicast address.C、The DR will inform R5 about LSAs by sending its DD, LSR, and LSU packets to the 224.0.0.6 all- SPF - routers multicast address.D、The DR will inform R5 about LSAs by sending its DD, LSR, and LSU pa ckets to the 224.0.0.5 all- SPF - routers multicast address.
单选题在无转发机制的五段基本流水线（取指、译码/读寄存器、运算、访存、写回寄存器）中，下列指令序列存在数据冒险的指令对是（ ）。I1：add R1，R2，R3；（R2）＋（R3）→R1I2：add R5，R2，R4；（R2）＋（R4）→R5I3：add R4，R5，R3；（R5）＋（R3）→R4I4：add R5，R2，R6；（R2）＋（R6）→R5AI1和I2BI2和I3CI2和I4DI3和I4
填空题设A=55H，R5=AAH，则执行ANL A，R5指令后的结果是A=（），R5=（）。