Why are a function phototypes useful?

What is required to avoid falling through from one case to the next?

Which of the following operations are INCORRECT?

What will be output when you will execute following c code?

 What is output?

 What is output of following code?

What is wrong in the following code?

If the definition of external variable occurs in the source file before its use in a particular function, then there is no need for an extern declaration in the function

One can apply pointer arithmetic with reference variables. 

Which of the following shows the correct syntax for an if statement?

Lệnh cout trong C++ đi kèm với cặp dấu nào?

In the following code what would be the values of i1 and i2

What will you do to treat the constant 3.14 as a float?

What is output of program?

Which of the following is a properly defined struct?

A class that builds a linked list should destroy the list in the class destructor.

We want to round off x, a float, to an int value, The correct way to do is:

Run-time or dynamic allocation of memory may be done using the C++ operator ___ .

 Which of the following keywords do you think can be used when declaring static members in a class?
(i) Public
(ii) Private
(iii) Protected

What is output?

What will be output of following program?