C++ Institute CPA Associate Programmer Practice Exam

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QUESTION NO: 101 What happens when you attempt to compile and run the following code?#include <iostream>using namespace std; class A{public:void Print(){ cout<<"A";}};class B:public A{public:virtual void Print(){ cout<< "B";}};int main(){A *obj;A ob1; obj = &ob1;obj?>Print();B ob2;obj = &ob2;obj?>Print();} *

1 point

A. It prints: AB

B. It prints: AA

C. It prints: BA

D. It prints: BB

QUESTION NO: 102 What happens when you attempt to compile and run the following code?#include <iostream>using namespace std; int main(){const int x=0;const int *ptr;ptr = &x;cout<<*ptr;return 0;} *

1 point

A. It prints: 0

B. It prints address of x

C. It prints: 1

D. Compilation error

QUESTION NO: 103 What happens when you attempt to compile and run the following code?#include <iostream>using namespace std;int main(){int i = 1;for(i=10; i>-1; i/=2) {if(!i)break;}cout << i;return 0;} *

1 point

A. It prints: 0

B. It prints: 1

C. It prints: -1

D. Compilation error

QUESTION NO: 104 What happens when you attempt to compile and run the following code?#include <iostream>#include <string>using namespace std;class A {public:int x;A() { x=0;}};class B {public:int x;B() { x=1;}};class C :public A, public B {public:int x;C(int x) {this?>x = x; A. :x = x + 1;}void Print() { cout << x << A::x << B::x; }};int main () {C c2(1); c2.Print();return 0;} *

1 point

A. :x = x + 1; } void Print() { cout << x << A::x << B::x; } }; int main () { C c2(1); c2.Print(); return 0; }

B. It prints: 1

C. It prints: 121

D. It prints: 111

E. It prints: 2

QUESTION NO: 105 What happens when you attempt to compile and run the following code?#include <iostream>using namespace std; namespace myNamespace1{int x = 5;int y = 10;}namespace myNamespace2{float x = 3.14;float y = 1.5;}int main () {{using namespace myNamespace1;cout << x << " "; }{using namespace myNamespace2;cout << y;}return 0; *

1 point

A. It prints: 5 1.5

B. It prints: 3.14 10

C. Compilation error

D. None of these

QUESTION NO: 106 What happens when you attempt to compile and run the following code?#include <iostream>using namespace std;int main() {float i = 1.0 / 2 * 2 / 1 * 2 / 4 * 4 / 2;cout << i; return 0;} *

1 point

A. It prints: 0

B. It prints: 1

C. It prints: 2

D. It prints: 0.5

QUESTION NO: 107 What is the output of the program?#include <iostream>#include <string>using namespace std; class First{string name;public:First() {name = "Alan";}void Print(){cout << name;}};int main(){First ob1,*ob2;ob2 = new First(); ob1.Print();ob2?>Print(); *

1 point

A. Garbage value

B. It prints: AlanAlan

C. It prints: Alan

D. It prints: Al

QUESTION NO: 108 What will the variable "age" be in class B?class A {int x;protected:int y;public:int age;};class B : protected A {string name;public:void Print() {cout << name << age;} }; *

1 point

A. public

B. private

C. protected

D. None of these

QUESTION NO: 109 What happens when you attempt to compile and run the following code?#include <iostream>using namespace std;int main(){const int x=20;const int *ptr;ptr = &x;*ptr = 10;cout<<*ptr;return 0;} *

1 point

A. It prints: 20

B. It prints: 10

C. Compilation error at line 8

D. It prints address of ptr

QUESTION NO: 110 What is the output of the program given below?#include <iostream>using namespace std; int main (int argc, const char * argv[]){int i=10;{int i=0;cout<<i;}{int i=5;cout << i;}cout<<i;return 0;} *

1 point

A. 1010

B. 101010

C. 0510

D. None of these

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