A.they sound
B.that sound
C.it sounds
D.how to sound
第1题:
A.Theywillhavethesamememorybandwidth.
B.2-waywillprovidehighermemorybandwidththan4-way.
C.4-waywillprovidehighermemorybandwidththan2-way.
D.4-waywillprovidehighermemorybandwidthbutonlyonanx445.
第2题:
第3题:
3、下列哪一个表述是正确:
A.always@(posedge CLK or RST)
B.always@(posedge CLK or negedge RST or A)
C.always@(posedge CLK or D or Q)
D.always@(posedge CLK or negedge RST)
第4题:
A. Down, Init, 2 - Way, Exstart, Exchange, Loading, and Full
B. Down, Init, 2 - Wa y, Exchange, Exstart, Loading, and Full
C. Down, 2 - Way, Init, Loading, Exstart, Exchange, and Full
D. Down, 2 - Way, Init, Exchange, Exstart, Loading, and Full
E. Down, Init, 2 - Way, Loading, Exstart, Exchange, and Full
F. Down, 2 - Way, Init, Exstart, Exch ange, Loading, and Full
第5题:
2、选出正确的触发器描述
A.module D_FF (input D,Clock, output reg Q); always@(Clock,D) Q <= D; endmodule
B.module D_FF (input D,Clock, output reg Q); always@(posedge Clock) Q <= D; endmodule
C.module D_FF (input D,Clock, output reg Q); always@(negedge Clock) Q <= D; endmodule
D.module D_FF (input D,Clock, output reg Q); always_ff@(posedge Clock) Q <= D; endmodule
E.module D_FF (input D,Clock, output reg Q); always_ff Q <
第6题:
下列描述中采用时钟clk正边沿触发且rst异步低电平复位的代码描述是
A.always @ (posedge clk, negedge rst) if (rst)
B.always @ (posedge clk, rst) if (!rst)
C.always @ (posedge clk, negedge rst) if (!rst)
D.always @ (negedge clk, posedge rst) if (rst)