The following code segment generates a periodic clock signal “clk” with time period: initial clk = 1’b1; always #10 clk = ~clk;9/21The following code segment generates a periodic clock signal “clk” with time period: initial clk = 1’b1; always #10 clk = ~clk;None of these102030Giải thíchChọn đáp án C.