Looping Sstatements Interview Questions Mock Test

Question 1: C++ For Loop Syntax

Which of the following is the correct syntax of a for loop in C++?

Question 2: C++ Guess the Output – For Loop

What will be the output of the following C++ code snippet?

#include <iostream>
using namespace std;
int main() {
    for (int i = 1; i <= 5; i++) {
        cout << i << " ";
    }
    return 0;
}

Question 3: C++ While Loop

Which of the following statements about the while loop in C++ is true?

Question 4: C++ Guess the Output – While Loop

What will be the output of the following C++ code snippet?

#include <iostream>
using namespace std;
int main() {
    int i = 1;
    while (i < 4) {
        cout << i << " ";
        i++;
    }
    return 0;
}

Question 5: C++ Do-While Loop

Which of the following differentiates a do-while loop from a while loop?

Question 6: C++ Guess the Output – Do-While Loop

What will be the output of the following C++ code snippet?

#include <iostream>
using namespace std;
int main() {
    int i = 5;
    do {
        cout << i << " ";
        i++;
    } while (i < 5);
    return 0;
}

Question 7: C++ Break Statement in Loops

What does the break statement do in a C++ loop?

Question 8: C++ Guess the Output – Break

What will be the output of the following C++ code snippet?

#include <iostream>
using namespace std;
int main() {
    for (int i = 1; i <= 5; i++) {
        if (i == 3) break;
        cout << i << " ";
    }
    return 0;
}

Question 9: C++ Continue Statement in Loops

What is the effect of the continue statement inside a C++ loop?

Question 10: C++ Guess the Output – Continue

What will be the output of the following C++ code snippet?

#include <iostream>
using namespace std;
int main() {
    for (int i = 1; i <= 5; i++) {
        if (i == 3) continue;
        cout << i << " ";
    }
    return 0;
}