Function can be called either by value or reference

Chuỗi ký tự (string) là gì?

Data items in a class may be public.

With private inheritance, public and protected members of the base class become ___ members of
the derived class.

In the C program, the first statement that will be executed?

When an exception if throw, but not caught, the program ignores the error.

Which of the following is not a correct variable type?

A “has a” relationship between classes represents ___ and an “is a” relationship between
classes represent ___ .

A constructor with default arguments for all its parameters is called a ___ constructor.

What is output?

 It Is legal to return local variables from a function which returns by reference.

The (assert.h) header is used for ___ .

 Which of the following gives the memory address of integer variable a?

The Standard Template Library(STL) is a library of ___ templates.

Friend functions have access only to public members of the class.

In the following code, which of the following variables can be accessed in “Friend”?

What is a base class?

Which of the following are unary operators in C?
1. !
2. sizeof
3. ~
4. &&

 What is output?

Đoạn lệnh sau có kết quả bao nhiêu?

Member functions of a class are normally made ___ and data members of a class are normally
made ___ .