Free CPA-21-02 Mock Exam – Practice Online Confidently

What happens if characters 'w', 'o', 'r', 'l' and 'd' are entered as input? #include #include using namespace std; int main() { string s1 = "Hello"; string s2; getline( cin, s2 ); cout << s1 + s2; return( 0 ); } 

What is the output of the program given below? #include using namespace std; int main (int argc, const char * argv[]) { enum state { ok, error, warning}; enum state s1, s2, s3, s4;  s1 = ok; s2 = warning; s3 = error; s4 = ok; cout << s1<< s2<< s3<< s4; return 0; }

What happens when you attempt to compile and run the following code? #include using namespace std; int main() { int i, j; for(i = 0; i < 2; i++) { for(j = i; j < i + 1; j++) if(j == i) continue; else break; } cout << j; return 0; }

What is the output of the program given below? #include using namespace std; int main (int argc, const char * argv[]) { enum state { ok, error, warning}; enum state s1, s2, s3, s4;  s1 = ok; s2 = warning; s3 = error; s4 = ok; cout << s1<< s2<< s3<< s4; return 0; }

What will be the output of the program? #include using namespace std; int fun(int); int main() { cout << fun(5); return 0; } int fun(int i) { return i*i; }