A. Result Type is optional.
B. Result Type is mandatory.
C. Result Type can be changed after it is assigned to the function activity.
D. Result Type should belong to the same item type as the function activity
第1题:
下面程序段; boolean a=false; boolean b=true; boolean c=(a||b)&&(b); boolean result=(a|b)&(b); 执行完后,正确的结果是
A.c=false;result=false
B.c=true;result=true
C.c=true;result=false
D.c=false;result=true
第2题:
健康计划的总体目标中的三个“W”指
A:what,when,where
B:who,what,when
C:when,where,which
D:who,what,which
E:what,when,why
第3题:
计划的主要内容包括______计划必须清楚的确定和描述这些内容。
A.What,Why,Who,Where,When,How many,How much
B.What,Why,We,Where,When,How to,How much
C.What,Why,We,Where,When,How,How much
D.What,Why,Who,Where,When,How,How much
第4题:
健康计划的总体目标中的三个"W"指
A、who,what,when
B、what,when,why
C、who,what,which
D、what,when,where
E、when,where,which
第5题:
第6题:
在activity1中启动activity2时如果需要从activity2中回传数据,设置数据传递成功或失败需要参数resultCode,可以设置为哪些值()?
A.RESULT_OK
B.RESULT_CANCEL
C.RESULT_FINISH
D.RESULT_EXIT