C++ Institute CPA-21-02 CPA – C++ Certified Associate Programmer Online Training
C++ Institute CPA-21-02 Online Training
The questions for CPA-21-02 were last updated at Jul 17,2025.
- Exam Code: CPA-21-02
- Exam Name: CPA – C++ Certified Associate Programmer
- Certification Provider: C++ Institute
- Latest update: Jul 17,2025
What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int main()
{
int x=2, *y;
y = &x;
cout << *y + x;
return 0;
}
- A . It prints: 1
- B . It prints: 2
- C . It prints: 4
- D . It prints: 0
What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int main(){
int *i;
i = new int;
*i = 1.0 / 2 * 2 / 1 * 2 / 4 * 4;
cout << *i;
return 0;
}
- A . It prints: 0
- B . It prints: 1
- C . It prints: 2
- D . It prints: 0.5
Which of the following statements are correct about an array?
int tab[10];
- A . The array can store 10 elements.
- B . The expression tab[1] designates the very first element in the array.
- C . The expression tab[9] designates the last element in the array.
- D . It is necessary to initialize the array at the time of declaration.
How could you pass arguments to functions?
- A . by value
- B . by reference
- C . by pointer
- D . by void
What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int main(){
int i, j;
for(i = 0, j = 1; j < 2, i < 4; i++, j++);
cout << i << " " << j;
return 0;
}
- A . It prints: 4 5
- B . It prints: 2 3
- C . It prints: 3 2
- D . It prints: 4 3
What happens when you attempt to compile and run the following code?
#include <iostream>
#include <cstdarg>
using namespace std;
int mult(int f, int s, int t);
int main()
{
cout << mult(1,2,3);
return 0;
}
int mult(int f, int s, int t)
{
int mult_res;
mult_res = f*s*t;
return mult_res;
}
- A . It prints: 0
- B . It prints: 6
- C . It prints: 2
- D . It prints: 3
Which code, inserted at line 5, generates the output "ABC"?
#include <iostream>
using namespace std;
class A {
public:
//insert code here
};
class B:public A {
public:
void Print(){ cout<< "B"; }
};
class C:public B {
public:
void Print(){ cout<< "C"; }
};
int main()
{
A ob1;
B ob2;
C ob3;
A *obj;
obj = &ob1;
obj?>Print();
obj = &ob2;
obj?>Print();
obj = &ob3;
obj?>Print();
}
- A . void Print(){ cout<<"A";}
- B . virtual void Print(){ cout<<"A";}
- C . virtual void Print(string s){ cout<<s;}
- D . None of these
What happens when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
class BaseClass
{
public:
int *ptr;
BaseClass(int i) { ptr = new int(i); }
~BaseClass() { delete ptr; delete ptr;}
void Print() { cout << *ptr; }
};
void fun(BaseClass x);
int main()
{
BaseClass o(10);
fun(o);
o.Print();
}
void fun(BaseClass x) {
cout << "Hello:";
}
- A . It prints: Hello:1
- B . It prints: Hello:
- C . It prints: 10
- D . Runtime error.
What will happen when you attempt to compile and run the following code?
#include <iostream>
using namespace std;
int getValue();
int main()
{
const int x = getValue();
cout<<x;
return 0;
}
int getValue()
{
return 5;
}
- A . It will print 0
- B . The code will not compile.
- C . It will print 5
- D . It will print garbage value
Latest CPA-21-02 Dumps Valid Version with 222 Q&As
Latest And Valid Q&A | Instant Download | Once Fail, Full Refund
