【判断题】经质检部门鉴定不需返修,而降级出售或使用次品之类的不合格品,所带来的损失属于废品损失。( )
【判断题】旋光仪是定量测定液体或者溶液旋光程度的仪器。
【单选题】PowerPoint文件菜单上的"新建"命令的功能是建立( )。
【单选题】上级使用暗示或提醒之类的语言进行点拨,使对方默认自己存在的问题。这种批评的方式称为()。
【单选题】The marginal benefit Claire gets from purchasing a third pair of flip-flops is
A.
the same as the total benefit of purchasing three pairs of flip-flops.
B.
more than the marginal cost of purchasing the third pair of flip-flops.
C.
the total benefit Claire gets from purchasing three pairs of flip-flops minus the total benefit she gets from purchasing two pairs of flip-flops.
D.
the total benefit Claire gets from purchasing four pairs of flip-flops minus the total benefit she gets from purchasing three pairs of flip-flops.
【单选题】For an edge-triggered D flip-flop, ( )
A.
a change in the state of the flip-flop can occur only at a clock pulse edge
B.
the state that the flip-flop goes to depends on the D input
C.
the output follows the input at each clock pulse
【单选题】The flip-flop used in a CPLD macrocell can be programmed as a