Q. Functions can returns
✅ Correct Answer: (D)
all of above
Object Oriented Programming (OOP) MCQs | Page - 7
Dear candidates you will find MCQ questions of Object Oriented Programming (OOP) here. Learn these questions and prepare yourself for coming examinations and interviews. You can check the right answer of any question by clicking on any option or by clicking view answer button.
Q. Which of the following control expressions are valid for an if statement?
✅ Correct Answer: (C)
either a or b
Q. What will be the values of x, m and n after execution of the following statements? Int x, m, n;
m=10; n=15;
x= ++m + n++;
m=10; n=15;
x= ++m + n++;
✅ Correct Answer: (C)
x=26, m=11, n=16
Q. Which of the following approach is adapted by C++?
✅ Correct Answer: (B)
bottom-up
Q. Which of the following is the correct class of the object cout?
✅ Correct Answer: (C)
ostream
Q. Which of the following functions are performed by a constructor?
✅ Correct Answer: (D)
initialize objects
Q. Which of the following ways are legal to access a class data member using this pointer?
✅ Correct Answer: (A)
this->x
Q. Which operator is having right to left associativity in the following?
✅ Correct Answer: (D)
type cast
Q. #include <iostream>
using namespace std;
int main()
{
int a;
a = 5 + 3 * 5;
cout <<a; return 0;
}
using namespace std;
int main()
{
int a;
a = 5 + 3 * 5;
cout <<a; return 0;
}
✅ Correct Answer: (B)
20
Q. In procedural programming the focus in on …...........
✅ Correct Answer: (C)
function
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