142 Project managers must know:
A. What kind of message to send
B. to whom to send the message
C. how to translate the message into a language that everyone can understand
D. All of the above
E. A and B only
第1题:
针对以下程序段,对于变量c的取值,至少需要(61)个测试用例才能够满足语句覆盖的要求。c=((u8_t*)q->payload)[i];switch(c){case SLIP_END: sio_send(SLIP_ESC,netif->state); sio_send(SLIP_ESC_END,netif->state); break;case SLIP_ESC: sio_send(SLIP_ESC,netif->state); sio_send(SLIP_ESC_ESC,netif->state); break;default: sio_send(c,netif->state); break; }
A.4
B.3
C.2
D.1
第2题:
第3题:
2、下面哪个函数没有在运输层可靠数据传输协议中用到()。
A.rdt_send()
B.udt_send()
C.udt_rev()
D.deliver_data()
第4题:
The Shipowner is under a duty to ________ the vessel to the port of loading even though it is impossible for her to get there by the canceling date.
A.mend
B.bend
C.rend
D.send
第5题:
下面哪个函数没有在运输层可靠数据传输协议中用到()。
A.rdt_send()
B.udt_send()
C.udt_rev()
D.deliver_data()
第6题:
当终端模块发送数据时,接收模块会给应用层任务发送什么消息?
A.AF_SEND_MSG_EVT
B.AF_INCOMING_MSG_CMD
C.AF_SEND_MSG_EVT_CMD
D.AF_RECV_MSG_EVT_CMD