1、which of the following is not automatically generated by the compiler?

a. default constructor    b. copy constructor    c. equality operator(op==)     d. assignment operator(op=)       e. destructor

2、which of the following is not an STL collection?

a. vector   b. list     c. map    d. tree      e. set

3、which statement is false?

a. Destructors are called when a pointer is deleted.

b. Destructors are called when an object goes out of scope.

c. Destructors are called when a reference goes out of scope.

d. A virtual destructor should be used if the class has virtual methods.

e. Base class destructors are called after derived class destructors.

4、what should you avoid calling from a constructor?

a. a static method    b. an inlined method       c. a virual method      d. a const method          e. an extern method

5、which of the following C++ operators cannot be overloaded?

a. <<           b. []             c. ++             d. ()               e. :?

6、Consider the following function:

void foo(const char* name)
{ char* Name1 = name;            //Statement1 const char* Name2 = name;   //Statement2 char* const Name3 = name;   //Statement3 char const* Name4 = name;   //Statement4
} 

which of the following is true?

a. Statement 1 fails to compile                   b. Statement 1 and 3 fails to compile

c. Statement 3 and 4 fails to compile          d. Statment 2 fails to compile

e. Statment 3 and 4 fails to compile

7、Consider the following code:

struct MyStruct
{ int foo(){return 1;}
};class MyClass
{ int foo(){ return 2;}
};
MyStruct s;
MyClass c;
*****
int x = s.foo();   //Statement1
int y = c.foo();    //Statement2

Circle one answer below which is true of the above code.

a. Statement 1 will cause a compilation error                     b. Statement 2 will cause a compilation error

c. Both statement will compilation successfully                   d. Both statement will fail to compile

8、Consider the following class:

class ClassX
{ public: ClassX():C_(1),B_(2),A_(B_+C_){} private: int A_; int B_;int C_;
};

what value will the member variable A be initialized to?

a. 0          b. 1             c. 2                d. 3                 e. None of the above

9、Name the design pattern that is implemented in the following C++ class:

class XXX
{ public: static XXX * instance() { static XXX x; return &x; } protected: { XXX(){} }}; 

a. proxy b. composite c. singleton d. factory e.adapter

10 class Foo
{
public:virtual void cala(){cout << "foo"<<end1;}
}class Bar : public Foo
{
public:void calc(){cout << "bar"<<end1;}
}int main()
{Bar * b1 = new Bar();Bar b2;Foo f1 = *b1;Foo &f2 = b2;Foo *f3 = b1;f1.calc();f2.calc();f3.calc();
}

which of the output of the above code?

a. foo foo foo     b. foo bar   bar       c. foo   foo    bar       d. bar    bar   bar     e.   bar  foo bar