Functions
1.

Which is not a proper prototype ?
A.  

int funct(char x, char y);

 B.  

double funct(char x)

 C.  

void funct();

 D.  

char x();
2.

 What is the return type of the function with prototype:"int func(char x, float v, double t);"
A.  

char

 B.  

int

 C.  

float

 D.  

double 
3.

 What is the return type of the function with prototype:"int func(char x, float v, double t);"
A.  

char

 B.  

int

 C.  

float

 D.  

double 
4.

 Which of the following is a valid function call (assuming the function exists) ?
A.  

funct;

 B.  

funct x, y;

 C.  

funct();

 D.  

int funct();
5.

Which of the following is a complete function ?
A.  

int funct();

 B.  

int funct(int x) {return x=x+1;}

 C.  

void funct(int) {cout&tl;<"Hello"}

 D.  

void funct(x) {cout<<"Hello"}
6.

Which of the following function / types of function cannot have default parameters ?
A.  

Member function of class

 B.  

Main()

 C.  

Member function of structure

 D.  

Both B and C
7.

Correct way to declare pure virtual function in a C++ class is
A.  

Virtual void foo() =0 ;

 B.  

Void virtual foo()= { 0 }

 C.  

Virtual void foo() {} = 0;

 D.  

None of the above
8.

What is the scope of the variable declared in the user defined function ?
A.  

Whole program

 B.  

Only inside the {} block

 C.  

The main function

 D.  

None of the above
9.

Which of the following in Object Oriented Programming is supported by Function overloading and default arguments features of C++.
A.  

Inheritance

 B.  

Polymorphism

 C.  

Encapsulation

 D.  

None of these
10.

Which of the following statement is correct ?
A.  

Only one parameter of a function can be a default parameter.

 B.  

Minimum one parameter of a function must be a default parameter.

 C.  

All the parameters of a function can be default parameters.

 D.  

No parameter of a function can be default.