Cpp Basic Questions Set 1

Object oriented programming employs_________ programming approach.

In CPP, cin and cout are the predefined stream __________ .

_________________are used for generic programming.

What is the size of empty class?

How many object can be created of a Class in C++?

What should be the output of below program?

void main()
{
int a = 1;
switch(a)
{
case 1: cout<<“One”;
case 2: cout<<“Two”;
case 3: cout<<“Three”;
default: cout<<“Default”;
}

}

What should be the output?

int main() {
int new = -10;
cout<<“new is: “<<new;
return 0;
}

What should be the output of below program?

int main()
{
cout<<“Catalyst”;;;;;
return 0;
}

Can a for loop contain another for loop?

What is output of below program?

int main()
{
int a=10;
int b,c;
b = a++;
c = a;
cout<<a<<b<<c;
return 0;
}