【单选题】Variables that are shared by every instances of a class are
【单选题】Variables that are shared by every instances of a class are __________.
【判断题】“雄鸡一声天下白”。因为鸡鸣发生在天亮之前,所以鸡鸣是天亮的原因。以上的论断中存在居先为因的谬误。
【简答题】已知:int x=7,y=5; (float)x/y的值为( )
【简答题】外生变量与内生量变(exogenous variables & endogenous variables)
【判断题】“雄鸡一声天下白”。因为鸡鸣发生在天亮之前,所以鸡鸣是天亮的原因。以上的论断中存在居先为因的谬误。
【多选题】What are three influencing variables stood out among the variables mentioned in the related work? (More than one correct answer)
【多选题】Which of the following statements about variables and their scopes are true?
A.
Instance variables are member variables of a class
B.
Instance variables are declared with the static keyword
C.
Local variables defined inside a method are created when the method is executed
D.
Local variables must be initialized before they are used
【单选题】All variables defined in a function are ()