The Port State Control officer may witness a fire drill carried out by the crew assigned to these duties on the
A.Navigation Log Book
B.Engine Room Log Book
C.Oil Record Book
D.Muster List
第1题:
自由变换命令可以对图像进行缩放、旋转、倾斜、透视等变形操作,执行该命令的快捷键是?
A.control键+R键
B.control键+D键
C.control键+T键
D.control键+Z键
第2题:
以下哪个命令没有同时处理三大问题?
A.xtgls lnc lnp lnpmin lny state2-state10 t,corr(ar1) panels(correlated)#B.xtgls lnc lnp lnpmin lny state2-state10 t,corr(psar1) panels(correlated)#C.xtgls lnc lnp lnpmin lny state2-state10 t,corr(ar1) panels(heteroskedastic)#D.其余选项均不正确第3题:
以下的描述中,必然是对Mealy型状态机的描述的是?
A.always @(*) case (state) S0: begin out = 0; if (in) next_state = S1; else next_state = S2; end ……#B.always @(*) case (state) S0: begin if (in) next_state = S1; else next_state = S0; end ……#C.always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……#D.以上答案均不正确第4题:
已知如下对输出逻辑的描述代码,state为当前状态,out为状态机输出。由此可知该状态机为Mealy型状态机。 always @(state) case (state) S0: out = 0; S1: out = 0; S2: out = 1; S3: out = 1; endcase
第5题:
6、以下哪个命令没有同时处理三大问题?
A.xtgls lnc lnp lnpmin lny state2-state10 t,corr(ar1) panels(correlated)#B.xtgls lnc lnp lnpmin lny state2-state10 t,corr(psar1) panels(correlated)#C.xtgls lnc lnp lnpmin lny state2-state10 t,corr(ar1) panels(heteroskedastic)#D.其余选项均不正确第6题:
11、已知如下对输出逻辑的描述代码,state为当前状态,out为状态机输出。由此可知该状态机为Mealy型状态机。 always @(state) case (state) S0: out = 0; S1: out = 0; S2: out = 1; S3: out = 1; endcase