【多选题】包糖衣时,( AD )具有防水、防潮作用
【判断题】If we need to draw a circle in a plane, we only need to known the diameter of it.
【简答题】3-23、NO2的Saltzman法测定原理
【多选题】When designing a system, we need to state the threat model,in another word,we need to
A.
Set of threats we are undertaking to defend against
B.
How about our cost, time and energy?
C.
Whom do we want to prevent from doing what?
D.
What is the purpose of the attacker