CPA-21-02

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...

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: 0View AnswerAnswer: C

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"; } }; class C:public B { public: void Print(){ cout<< "C"; } }; int...

What is the output of the program if character 4 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'; default: cout<<"No exception"; } }...

What will the variable "age" be in class B? class A { int x; protected: int y; public: int age; A () { age=5; }; }; class B : public A { string name; public: B () { name="Bob"; }; void Print() { cout << name << age; } };A...

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

What will the variable "age" be in class B? class A { int x; protected: int y; public: int age; }; class B : private A { string name; public: void Print() { cout << name << age; } };A . public B.private C.protected D.None of theseView AnswerAnswer: B

What is the output of the program? #include <iostream> #include <string> using namespace std; int main() { string s1[]= {"Hello" , "World" }; for (int i=0; i<2; i++) { cout << s1[i]; } return( 0 ); }A . It prints: HelloWorld B.It prints: Hello C.It prints: WorldHello D.It prints: WorldView...

What happens when you attempt to compile and run the following code? #include <iostream> using namespace std; int s(int n); int main() { int a; a = 3; cout << s(a); return 0; } int s(int n) { if(n == 0) return 1; return s(n?1)*n; }A . It prints: 4...

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...