C++ Flow Control

This quiz tests your knowledge of conditional statements that controls the flow of C++ programs.

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Question 1

Default’ case is mandatory in a switch statement.

  • True

  • False

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Question 2

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

#include <iostream>
using namespace std;
int main() {
   if (0) {
       cout << "GEEKSFORGEEKS" ;
   }
   else 
   {
       cout << "geeksforgeeks" ;
   }
   return 0;
}

  • GEEKSFORGEEKS

  • geeksforgeeks

  • Compilation Error

  • No Output

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Question 3

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

#include <iostream>
using namespace std;
int main() {
    int a = 10;
    if (a = 15) 
    {
        time;
        cout << a;
        if (n == 3) 
        goto time;
    }
    break;


    return 0;
}

  • 1010

  • 10

  • infinitely print 10

  • compile time error

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Question 4

The switch statement is also called as?

  • choosing structure

  • selective structure

  • certain structure

  • bitwise structure

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Question 5

Can we use string inside switch statement?

  • YES

  • NO

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Question 6

if you have to make decision based on multiple choices, which of the following is best suited?

  • if

  • if-else

  • if-else-if

  • All of the above

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Question 7

The if...else statement can be replaced by which operator?

  • Bitwise operator

  • Conditional operator

  • Multiplicative operator

  • Addition operator

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Question 8

How many types of loops are there in C++?

  • 1

  • 2

  • 3

  • 4

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Question 9

Which looping process is best used when the number of iterations is known?

  • for

  • while

  • do-while

  • all looping processes require that the iterations be known

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Question 10

 In a nested if-else statement which statement is evaluated first ?

  •  Inner
     

  • Outer
     

  • Nested

  • Closer

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C++

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