What's more, it's not always so ______ for us to pay online as hackers might steal our and password.A safety ;B safe ;C safely
题目
A safety ;
B safe ;
C safely
相似考题
更多“What's more, it's not always so ______ for us to pay online as hackers might steal our and password. ”相关问题
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第1题：
Given:What,insertedatline39,willsortthekeysinthepropsHashMap?()
A.Arrays.sort（s）；
B.s=newTreeSet（s）；
C.Collections.sort（s）；
D.s=newSortedSet（s）；
参考答案：B
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第2题：
【填空题】单位换算：（答案直接写整数，不要用科学计数法） 1us = ___________ ns 1ms = ___________ us 1s = ___________ ms 1s = ___________ us
1at=10.33m H 2 O -
第3题：
可以直接用来求Ag2SO4的溶度积的电池是
A．Pt|H2(p)|H2SO4(a)| Ag2SO4(s)|Ag
B．Ag|AgNO3(a)||K2SO4(a)|PbSO4(s)|Pb(s)
C．Ag(s)|Ag2SO4(s)|K2SO4(a)||HCl(a)|AgCl(s)|Ag(s)
D．Ag|AgNO3(a)||H2SO4(a)|Ag2SO4(s)|Ag(s)
Ag|AgNO 3 ( a ) ||H 2 SO 4 ( a ) |Ag 2 SO 4 (s) |Ag(s) -
第4题：
4、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always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end …… -
第5题：
下列Moore型状态机采用Verilog语言主控时序部分正确的是：
A．always@(posedge clk or negedge reset) begin if(!reset) current_state＜=s0; else current_state＜=next_state; end
B．always@(posedge clk ) begin if(!reset) current_state＜=s0; else current_state＜=next_state; end
C．always@(posedge clk t) if(reset) current_state＜=s0; else current_state＜=next_state;
D．always@(posedge clk or negedge reset) if(reset) current_state＜=s0; else current_state＜=next_state;
always@(posedge clk or negedge reset) begin if(!reset) current_state＜=s0; else current_state＜=next_state; end -
第6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always @(*) case (state) S0: begin if (in) begin next_state = S1; out=1 end else next_state = S0; end ……