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CPA Exam Questions & Answers

Exam Code: CPA

Exam Name: C++ Certified Associate Programmer

Updated: Nov 17, 2024

Q&As: 220

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Practice These Free Questions and Answers to Pass the C++ Certified Professional Programmer Exam

Questions 1

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

#include

#include

using namespace std;

class B;

class A {

int age;

public:

A () { age=5; };

friend class B;

};

class B {

string name;

public:

B () { name="Bob"; };

void Print(A ob) {

cout << name << ob.age;

}

};

int main () {

A a;

B b;

A. Print(a); return 0; }

B. It prints: Bob5

C. It prints: Bob

D. It prints: 5

E. None of these

Show Answer
Questions 2

How could you pass arguments to functions?

A. by value

B. by reference

C. by pointer

D. by void

Show Answer
Questions 3

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

#include

#include

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

Show Answer
Questions 4

What is the output of the program?

#include

using namespace std;

class Base {

static int age;

public:

Base () {};

~Base () {};

void setAge(int a=10) {age = a;}

void Print() { cout << age;}

};

int Base::age=0;

int main () {

Base a,*b;

b = new Base();

A. setAge(); b?>setAge(20);

B. Print(); b?>Print(); return 0; }

C. It prints: 2020

D. It prints: 1020

E. It prints: 20

F. It prints: 10

Show Answer
Questions 5

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

#include using namespace std;

class Second;

class Base {

int age;

public:

Base () { age=5; };

friend void set(Base andob, Second andso);

void Print() { cout << age;}

};

class Second {

string name;

public:

friend void set(Base andob, Second andso);

void Print() { cout << name;}

};

void set(Base andob, Second andso) {

ob.age = 0; so.name = "Bill";

}

int main () {

Base a;

Second b;

set(a,b);

A. Print();

B. Print(); return 0; }

C. It prints: 0Bill

D. Compilation error

E. It prints: Bill0

F. None of these

Show Answer

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