• 2022-07-25 问题

    启动AD转换的2条指令是和。 A: MOV AL,0OUT AL,DX B: MOV AL,0OUT DX,AL

    启动AD转换的2条指令是和。 A: MOV AL,0OUT AL,DX B: MOV AL,0OUT DX,AL

  • 2022-11-02 问题

    定义一个模块时,若要声明一个8位的输出端OUT,则下列语句合适的是 。 A: output [7:0]OUT B: output [8:0]OUT; C: output [8]OUT; D: output OUT[8];

    定义一个模块时,若要声明一个8位的输出端OUT,则下列语句合适的是 。 A: output [7:0]OUT B: output [8:0]OUT; C: output [8]OUT; D: output OUT[8];

  • 2022-06-08 问题

    下面哪种代码执行后是与其他结果不一样的? A: module mux2_1(a,b,sel,out); input a,b,sel; output out; assign out=(sel==1)?a:b; endmodule B: module mux2_1(a,b,sel,out); input a,b,sel; output out; reg out; always@(a or b or sel) begin case(sel) 0: out=a; 1: out=b; endcase end endmodule C: module mux2_1(a,b,sel,out); input a,b,sel; output out; reg out; always@(*) if(sel==0) out=a; else out=b; endmodule

    下面哪种代码执行后是与其他结果不一样的? A: module mux2_1(a,b,sel,out); input a,b,sel; output out; assign out=(sel==1)?a:b; endmodule B: module mux2_1(a,b,sel,out); input a,b,sel; output out; reg out; always@(a or b or sel) begin case(sel) 0: out=a; 1: out=b; endcase end endmodule C: module mux2_1(a,b,sel,out); input a,b,sel; output out; reg out; always@(*) if(sel==0) out=a; else out=b; endmodule

  • 2022-05-29 问题

    The fire service still ______ the fire. 未知类型:{'label': 'questionDesc', 'content': '请选出正确答案', 'isMemberControl': 0, 'type': 181} A: wasn't put out B: is put out C: haven't put out 未知类型:{'label': None, 'content': '', 'isMemberControl': 0, 'type': 181}

    The fire service still ______ the fire. 未知类型:{'label': 'questionDesc', 'content': '请选出正确答案', 'isMemberControl': 0, 'type': 181} A: wasn't put out B: is put out C: haven't put out 未知类型:{'label': None, 'content': '', 'isMemberControl': 0, 'type': 181}

  • 2022-05-27 问题

    干透 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: pick out B: dry out C: wipe out

    干透 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: pick out B: dry out C: wipe out

  • 2022-06-05 问题

    无法控制 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: out of hand B: out of breath C: out of question

    无法控制 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: out of hand B: out of breath C: out of question

  • 2022-11-04 问题

    争执 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: pass out B: fall out C: fling out

    争执 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: pass out B: fall out C: fling out

  • 2022-06-04 问题

    分发;用完 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: come out B: watch out C: give out

    分发;用完 未知类型:{'label': 'questionDesc', 'content': '请为以下词组选择适合的英文表达。', 'isMemberControl': 0, 'type': 181} A: come out B: watch out C: give out

  • 2022-06-06 问题

    After walking a whole day, I was almost  [u]            [/u] , not feeling bad, though. 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: out of shape B: out of breath C: out of control D: out of order

    After walking a whole day, I was almost  [u]            [/u] , not feeling bad, though. 未知类型:{'label': 'questionDesc', 'content': '请选择正确答案。', 'isMemberControl': 0, 'type': 181} A: out of shape B: out of breath C: out of control D: out of order

  • 2022-05-29 问题

    The fire service still ______ the fire. 未知类型:{'label': 'questionDesc', 'content': '请选出正确答案', 'isMemberControl': 0, 'type': 181} A: wasn't put out B: is put out C: haven't put out

    The fire service still ______ the fire. 未知类型:{'label': 'questionDesc', 'content': '请选出正确答案', 'isMemberControl': 0, 'type': 181} A: wasn't put out B: is put out C: haven't put out

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