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Question 1

Which of the following operators accept integer arguments only? (Choose two.)

Options :

A : |

B : | |

C : ~

D : !

Answer: A,C

Question 2

What happens when you attempt to compile and run the following code? #include using namespace std; class BaseC { public: int *ptr; BaseC() { ptr = new int(10);} BaseC(int i) { ptr = new int(i); } ~BaseC() { delete ptr; } }; void fun(BaseC x); int main() { BaseC *o = new BaseC(5); fun(*o); } void fun(BaseC x) { cout << "Hello:"<<*x.ptr; }

Options :

A : It prints: Hello:50

B : It prints: Hello:10

C : It prints: Hello:5

D : Compilation error

Answer: C

Question 3

Which of the following operators accept integer arguments only? (Choose two.)

Options :

A : |

B : | |

C : ~

D : !

Answer: A,C

Question 4

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

Options :

A : It prints: hello

B : It prints: olleh

C : It prints: h

D : It prints: o

Answer: A

Question 5

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

Options :

A : It prints: 1

B : It causes a compilation error

C : It prints: 0

D : It prints: My exception,

Answer: B