2025年编程与软件开发职业考试题及答案
一、编程基础(30题)
1.C语言中,下列哪个选项是非法标识符?
A.inta_b;
B.int_b;
C.inta_b_c;
D.inta-b;
答案:D
2.在Java中,以下哪个是正确的数据类型?
A.byte
B.byte[]
C.Integer
D.int
答案:A
3.Python中,下列哪个是错误的赋值操作?
A.a=1
B.b=a
C.c=a+b
D.a+=1
答案:C
4.C++中,以下哪个是正确的结构体声明?
A.structStudent{
intage;
charname[20];
};
B.structStudent{
intage;
charname[20];
}student;
C.structStudent{
intage;
charname[20];
}student[10];
D.structStudent{
intage;
charname[20];
};
答案:A
5.Java中,以下哪个是正确的继承声明?
A.classChildextendsParent{}
B.classParent{}
classChildextendsParent{}
C.classChildextendsParent{}
classParent{}
D.classChild{
classParent{}
}
答案:B
6.Python中,以下哪个是正确的函数定义?
A.deffunc(a,b):
returna+b
B.func(a,b):
returna+b
C.deffunc(a,b):
a+b
D.deffunc(a,b):
returna+b;
答案:A
7.C#中,以下哪个是正确的接口声明?
A.interfaceIStudent{
voidstudy();
}
B.interfaceIStudent{
voidstudy();
}
classStudent:IStudent{}
C.interfaceIStudent{
voidstudy();
}
classStudent:IStudent{
voidstudy(){}
}
D.interfaceIStudent{
voidstudy();
}
答案:A
8.JavaScript中,以下哪个是正确的数组创建方式?
A.vararr=[1,2,3];
B.vararr=newArray(1,2,3);
C.vararr=Array(1,2,3);
D.vararr=[1,2,3];
答案:A
9.PHP中,以下哪个是正确的函数调用方式?
A.functionfunc(){}
func();
B.func();
functionfunc(){}
C.functionfunc(){}
func();
D.functionfunc(){}
func();
答案:A
10.Ruby中,以下哪个是正确的类定义方式?
A.classStudent
definitialize(age,name)
@age=age
@name=name
end
end
B.classStudent
definitialize(age,name)
@age=age
@name=name
end
end
Student.new(18,Tom)
C.classStudent
definitialize(age,name)
@age=age
@name=name
end
end
student=Student.new(18,Tom)
D.classStudent
definitialize(age,name)
@age=age
@name=name
end
end
student=Student.new(18,Tom)
答案:A
11.Swift中,以下哪个是正确的枚举声明方式?
A.enumStudent{
Age,Name
}
B.enumStudent{
Age,Name
}
Student.Age
C.enumStudent{
Age,Name
}
letstudent=Student.Age
D.enumStudent{
Age,Name
}
letstudent:Student=.A