C++ Certified Associate Programmer CPA Dumps

CPA C++ Certified Associate Programmer exam dumps questions are the best material for you to test all the related C++ Institute exam topics. By using the CPA exam dumps questions and practicing your skills, you can increase your confidence and chances of passing the CPA exam.

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C++ Certified Associate Programmer CPA exam free dumps questions are available below for you to study.

Full version: CPA Exam Dumps Questions

1.What is the output of the program if character “1” is supplied as input? #include <iostream> using namespace std; int main () { int c; cin >> c; try { switch (c) { case 1: throw 20; case 2:

throw 5.2f; case 3: throw 'a'; } } catch (int e) { cout << "int exception.Exception Nr." << e; } catch (float e) { cout << "float exception.Exception Nr." << e; } catch (...) { cout << "An exception occurred."; } return 0; } A.It prints: float exception.Exception Nr.5.2 B.It prints: int exception.Exception Nr.20 C.It prints: An exception occurred D.Compilation Error Answer: B

2.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; } A.It prints: 0 B.It prints: 1 C.It prints: 2 D.It prints: 0.5 Answer: B

3.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; class Base { static int age; public: Base () {}; ~Base () {}; void setAge(int a=20) {age = a;} void Print() { cout << age;} }; int Base::age=0; int main () { Base a; a.setAge(10); a.Print(); a.setAge();

a.Print(); return 0; } A.It prints: 10 B.It prints: 20 C.It prints: 1020 D.It prints: 2010 Answer: C

4.What happens when you attempt to compile and run the following code? #include <iostream> #include <string> using namespace std; int main() { string s1[]= {"H" , "t" }; string s; for (int i=0; i<2; i++) { s = s1[i]; s.insert(1,"o"); cout << s; } return( 0 ); } A.It prints: Hoto B.It prints: Ho C.It prints: to D.It prints: Ht Answer: A

5.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int main() { int x,y=10; float f; f = 5.90; cout << f << ", "; x=f; cout << x <<", "; f=y; cout << f; return 0; } A.It prints: 5, 5, 10.00 B.It prints: 5.9, 5, 10 C.It prints: 6, 5, 10 D.It prints: 6, 5, 10.00 Answer: B

6.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int fun(int x) { return x<<2; } int main(){ int i; i = fun(1) / 2; cout << i; return 0; } A.It prints: 0 B.It prints: 1 C.It prints: 2 D.It prints: 4 Answer: C

7.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; } B.It prints: 1 C.It prints: 121 D.It prints: 111

E.It prints: 2 Answer: B

8.What happens when you attempt to compile and run the following code? #include <cstdlib> #include <iostream> using namespace std; inline float sum(float a,float b) { return a+b; } int main() { float a,b; a = 1.5; b = 3.4; cout<<sum(a,b); return 0; } A.It prints: 0 B.It prints: 4.9 C.It prints: 5 D.It prints: 4 Answer: B

9.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int main() { int i = 5; cout<<"Hello World" << ++i; return 0; } A.It prints: Hello World6 B.It prints: Hello C.It prints: World D.It prints: Hello World5 Answer: A

10.What happens when you attempt to compile and run the following code? #include <iostream> #include <string> 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; b.Print(a); return 0; } A.It prints: Bob5 B.It prints: Bob C.It prints: 5 D.None of these Answer: A

11.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; } A.1010 B.101010 C.0510 D.None of these Answer: C

12.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; void fun(int); int main() {

int a=0; fun(a); return 0; } void fun(int n) { if(n < 2) { fun(++n); cout << n; } } A.It prints: 21 B.It prints: 012 C.It prints: 0 D.None of these Answer: A

13.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; void print(char *c); int main (int argc, const char * argv[]) { print("Test"); return 0; } void print(char *c) { cout<<c; } A.It prints: Test B.It prints: T C.It prints: st D.None of these Answer: A

14.What will happen when you attempt to compile and run the following code? #include <iostream> using namespace std; int main (int argc, const char * argv[]) { enum state { ok, error, warning}; enum state s1, s2, s3; s1 = ok; s2 = warning; s3 = error; s4 = ok; cout << s1<< s2<< s3; return 0;

} A.It will print:”123” B.compilation error C.It will print:”021” D.It will print:”132” Answer: B

15.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; class First { public: void Print(){ cout<<"from First";} }; class Second:public First { public: void Print(){ cout<< "from Second";} }; void fun(First *obj); int main() { First FirstObject; fun(&FirstObject); Second SecondObject; fun(&SecondObject); } void fun(First *obj) { obj?>Print(); } A.It prints: from First B.It prints: from Firstfrom First C.It prints: from Firstfrom Second D.It prints: from Secondfrom Second Answer: B

16.What will happen when you attempt to compile and run the following code? #include <iostream> #include <string> using namespace std; string fun(string, string); int main() { string s="Hello"; cout << fun(s, " World"); return 0; } string fun(string s1, string s2)

{ return s1+s2; } A.It will print: Hello World B.It will print: Hello C.It will print: World D.It will print: HW Answer: A

17.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; void set(struct person*); struct person { char name[25]; int age; }; int main() { struct person e = {"Steve", 30}; set(&e); cout<< e.name << " " << e.age; return 0; } void set(struct person *p) { p?>age = p?>age + 1; } A.Error: in prototype declaration unknown struct person B.Error: in structure C.It prints: Steve 31 D.None of these Answer: C

18.What is the output of the program if characters 'h', 'e', 'l', 'l' , 'o' and enter are supplied as input? #include <iostream> #include <string> using namespace std; void f(); int main() { f(); return 0; } void f() { char c; c = cin.get(); cout << c;

if(c != '\n') f(); } A.It prints: hello B.It prints: olleh C.It prints: h D.It prints: o Answer: A

19.Given: #include <iostream> #include <exception> using namespace std; int main () { try { int * myarray= new int[1000]; } catch (bad_alloc&) { cout << "Error allocating memory"; } catch (exception& e) { cout << "Standard exception"; } catch (...) { cout << "Unknown exception"; } return 0; } What will happen if we use the operator “new” and the memory cannot be allocated?

A.It prints: Error allocating memory B.It prints: Standard exception C.It prints: Unknown exception D.Compilation error Answer: A

20.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int compare(int, int); int main() { int x = compare(10, 20); cout << x; return 0; } int compare(int i, int j)

{ return i<j; } A.It prints: 0 B.It prints: 2 C.It prints: 1 D.It prints: 10 Answer: C

21.What is the output of the program? #include <iostream> using namespace std; #define SQR(x)(x*x) int main(int argc, char *argv[]) { int x, y=2; x = SQR(y); cout << x << ", " <<y; return 0; } A.It prints: 3, 2 B.It prints: 4, 2 C.It prints: 3, 3 D.It prints: 9, 2 Answer: B 122 What will be the output of the program? #include <iostream> using namespace std; int main() { int i=0; for(; i<=5; i++) cout << i; return 0; } A.012345 B.0123 C.5 D.6 Answer: A

22.Which code, inserted at line 8, generates the output "100"? #include <iostream> using namespace std; int fun(int); int main() { int *x = new int; *x=10;

//insert code here return 0; } int fun(int i) { return i*i; } A.cout << fun(*x) ; B.cout << fun(10); C.cout << fun(5) ; D.cout << fun(y) ; Answer: A,B

23.Which of the following is a correct way to define the function fun() in the program below? #include <iostream> #include <sstream> #include <string> using namespace std; int main() { int a[2][2]; fun(a); return 0; } A.void fun(int *p[2]) {} B.void fun(int *p[2][2]) {} C.void fun(int *p[][2]) {} D.void fun(int p[][2]) {} Answer: D

24.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 Answer: A

25.What happens when you attempt to compile and run the following code? #include <cstdlib> #include <iostream> using namespace std;

float* sum(float a,float b); float* sum(float a,float b) { float *f = new float; *f = a+b; return f; } int main() { float a,b,*f; a = 1.5; b = 3.4; f = sum(a,b); cout<<*f; return 0; } A.It prints: 0 B.It prints: 4.9 C.It prints: 5 D.It prints: 4 Answer: B

26.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int main() { int *t; t = new int[2]; for (int i=0; i<2; i++) { t[i] = i; } cout << t[1]; } A.It prints: 0 B.It prints: 1 C.It prints: 10 D.It prints: ?1 Answer: B

27.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int min(int a, int b); int main() { int min(int,int); int b; b = min(10,20); cout << b; return 0;

} int min(int a, int b) { return(b); } A.It prints: 20 B.It prints: 10 C.It prints: 1020 D.It prints: 2010 Answer: A

28.What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; class A { public: virtual 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(); } A.It prints: AB B.It prints: AA C.It prints: BA D.It prints: BB Answer: A

29.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(); } A.Garbage value B.It prints: AlanAlan C.It prints: Alan D.It prints: Al Answer: B

30.Which statement should be added in the following program to make work it correctly? using namespace std; int main (int argc, const char * argv[]) { cout<<"Hello"; } A.#include<stdio.h> B.#include<stdlib.h> C.#include <iostream> D.#include<conio.h> Answer: C

31.What will happen when you attempt to compile and run the following code? #include <iostream> using namespace std; #define A 1 int main() { #if A cout<<"Hello"; #endif cout<<"world"; return 0; } A.It will print: Helloworld B.It will print: Hello C.It will print: world D.It will print: 0 Answer: A

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

#include <iostream> using namespace std; int main() { int i = 0; i++; goto lab; i++; lab: cout<<i; return 0; } A.It prints: 0 B.It prints: 34 C.It prints: 1 D.It prints: 3 Answer: C

33.What happens when you attempt to compile and run the following code? #include <iostream> #include <string> using namespace std; class complex{ double re, im; public: complex() : re(1),im(0.4) {} complex operator?(complex &t); void Print() { cout << re << " " << im; } }; complex complex::operator? (complex &t){ complex temp; temp.re = this?>re ? t.re; temp.im = this?>im ? t.im; return temp; } int main(){ complex c1,c2,c3; c3 = c1 ? c2; c3.Print(); } A.It prints: 1 0.4 B.It prints: 2 0.8 C.It prints: 0 0 D.It prints: 1 0.8 Answer: C

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