皮皮学，免费搜题
登录
搜题
【单选题】
按测验材料的性质，心理测验可以分为（ ）。A.
客观测验
B.
文字测验
C.
操作测验
D.
投射测验
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】The constructor for a derived class contains the constructor for a direct base class.
A.
正确
B.
错误
【多选题】In which two cases does the compiler supply a default constructor for class A?(Choose two.)
A.
class A { }
B.
class A { public A() { } }
C.
class A { public A(int x) { } }
D.
class A{ void A() { } }
【多选题】In which two cases does the compiler supply a default constructor for class A？（）
A.
class A{}
B.
class A { public A（）{} }
C.
class A { public A（int x）{} }
D.
class Z {} class A extends Z { void A（）{} }
【多选题】SCJP: In which two cases does the compiler supply a default constructor for class A? (Choose two.)
A.
class A {}
B.
class A { public A() { } }
C.
class A { public A(int x) { } }
D.
class A{ void A(){ } }
【简答题】POM齿轮工作时具有 [填空(1)] 特点，无噪声。A. 自润滑
【简答题】翻译:For projects involving the large scale use of critical resources, the owner may initiate the procurement procedure even before the selection of a constructor in order to avoid shortages and delays.
相关题目：