Most Recent C++ Institute CPA-21-02 Exam Questions & Answers

Prepare for the C++ Institute CPA - C++ Certified Associate Programmer Exam exam with our extensive collection of questions and answers. These practice Q&A are updated according to the latest syllabus, providing you with the tools needed to review and test your knowledge.

QA4Exam focus on the latest syllabus and exam objectives, our practice Q&A are designed to help you identify key topics and solidify your understanding. By focusing on the core curriculum, These Questions & Answers helps you cover all the essential topics, ensuring you're well-prepared for every section of the exam. Each question comes with a detailed explanation, offering valuable insights and helping you to learn from your mistakes. Whether you're looking to assess your progress or dive deeper into complex topics, our updated Q&A will provide the support you need to confidently approach the C++ Institute CPA-21-02 exam and achieve success.

The questions for CPA-21-02 were last updated on Jan 17, 2025.

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Question No. 1

What happens when you attempt to compile and run the following code?

#include

using namespace std;

int fun(int x) {

return x<<2;

}

int main(){

int i;

i = fun(1) / 2;

cout << i;

return 0;

}

AIt prints: 0

BIt prints: 1

CIt prints: 2

DIt prints: 4

Show Answer

Correct Answer: C

Question No. 2

What happens when you attempt to compile and run the following code?

#include

using namespace std;

int main(){

int *i;

i = new int;

*i = 1.0 / 2 * 2 / 1 * 2 / 4 * 4;

cout << *i;

return 0;

}

AIt prints: 0

BIt prints: 1

CIt prints: 2

DIt prints: 0.5

Show Answer

Correct Answer: C

Question No. 3

What happens when you attempt to compile and run the following code?

#include

using namespace std;

void fun(int*);

int main()

{

int i=2;

fun(&i);

cout<

return 0;

}

void fun(int *i)

{

*i = *i**i;

}

AIt prints: 1

BIt prints: 4

CIt prints: 10

DIt prints: 0

Show Answer

Correct Answer: B

Question No. 4

What happens when you attempt to compile and run the following code?

#include

using namespace std;

int op(int x, int y)

{

return x?y;

}

int op(int x, float y)

{

return x+y;

}

int main()

{

int i=1, j=2, k, l;

float f=0.23;

k = op(i, j);

l = op(j, f);

cout<< k << "," << l;

return 0;

}

AIt prints: ?1,?1

BIt prints: ?1,3

CIt prints: ?1,2

DCompilation fails

Show Answer

Correct Answer: C

Question No. 5

Which code, inserted at line 5, generates the output "ABC"?

#include

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();

}

Avoid Print(){ cout<<'A';}

Bvirtual void Print(){ cout<<'A';}

Cvirtual void Print(string s){ cout<<s;}

DNone of these

Show Answer

Correct Answer: B

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