已知下述语句在完整的程序中,语法上正确的是
选项:
A:with tmp Select C<= '0' when '11', '1' when others;
B:c<='0' WHEN A='1' AND B='1' ELSE '1 ';
C:IF A='1' AND B='1' THEN C<='0', ELSE C<='1'; END IF;
D:上述语句都必须在Process内
发布时间:2024-06-09 15:01:59