switch (phoneDigit)
{
    case 1:   num = 1;
     break;
    case 2:   num = 2;
     break;
    case 3:   num = 3;
     break;
    case 4:   num = 4;
     break;
    default:  num = 0;
                 break;
}
Looking at the example above, when phoneDigit has a value of 'Q', what value is stored in num?
A) 1
B) 0
C) Q
D) not enough information given

Question

switch (phoneDigit)
{
    case 1:   num = 1;
     break;
    case 2:   num = 2;
     break;
    case 3:   num = 3;
     break;
    case 4:   num = 4;
     break;
    default:  num = 0;
                 break;
}
Looking at the example above, when phoneDigit has a value of 'Q', what value is stored in num?
A) 1
B) 0
C) Q
D) not enough information given

Quizplus · Accepted Answer

Since 'Q' is not one of the cases listed, the default case will be executed which sets num to 0.

Switch (PhoneDigit)