Questions and answers for exam Preparation

MCQs

Total Questions : 40 | Page 2 of 4 pages

What will be the output of the following program?

#include
int main()
{
float Amount;
float Calculate(float P = 5.0, int N = 2, float R = 2.0);
Amount = Calculate();
cout

21
22
31
32
None of these

Discuss Question

Answer: Option D. -> 32

Question 12.

What will be the output of the following program?

#include
double BixFunction(double, double, double = 0, double = 0, double = 0);
int main()
{
double d = 2.3;
cout

7 20
7 19.8
7 Garbage
7 20.8

Discuss Question

Answer: Option D. -> 7 20.8

Question 13.

What will be the output of the following program?

#include
class IndiabixSample
{
public:
int a;
float b;
void BixFunction(int a, float b, float c = 100.0f)
{
cout

0
5
100
-5
None of these

Discuss Question

Answer: Option B. -> 5

Question 14.

Which of the following statement is correct about the program given below?

#include
class PowerFinder
{
public:
void Power(int x = 1, int y = 1)
{
int P = 1, i = 1;
while(++i

The program will print the output 12.
The program will print the output 16.
The program will print the output 32.
The program will print the output 36.
The program will execute infinite time.

Discuss Question

Answer: Option C. -> The program will print the output 32.

Question 15.

Which of the following statement is correct about the program given below?

#include
long FactFinder(long = 5);
int main()
{
for(int i = 0; i

The program will print the output 1.
The program will print the output 24.
The program will print the output 120.
The program will print the output garbage value.
The program will report compile time error.

Discuss Question

Answer: Option B. -> The program will print the output 24.

Question 16.

Which of the following statement is correct about the program given below?

#include
struct MyStructure
{
class MyClass
{
public:
void Display(int x, float y = 97.50, char ch = 'a')
{
cout

The program will print the output 12 97.50 b.
The program will print the output 12 97.50 a.
The program will print the output 12 98 a.
The program will print the output 12 Garbage b..
The program will print the output 12 Garbage a.

Discuss Question

Answer: Option C. -> The program will print the output 12 98 a.

Question 17.

What will be the output of the following program?

#include
struct MyData
{
public:
int Addition(int a, int b = 10)
{
return (a *= b + 2);
}
float Addition(int a, float b);
};
int main()
{
MyData data;
cout

12 12
12 18
3 14
18 12
Compilation fails.

Discuss Question

Answer: Option B. -> 12 18

Question 18.

What will be the output of the following program?

#include
typedef void(*FunPtr)(int);
int Look(int = 10, int = 20);
void Note(int);
int main()
{
FunPtr ptr = Note;
(*ptr)(30);
return 0;
}
int Look(int x, int y)
{
return(x + y % 20);
}
void Note(int x)
{
cout

10
20
30
40
Compilation fails.

Discuss Question

Answer: Option C. -> 30

Question 19.

Which of the following statement is correct about the program given below?

#include
long GetNumber(long int Number)
{
return --Number;
}
float GetNumber(int Number)
{
return ++Number;
}
int main()
{
int x = 20;
int y = 30;
cout