#include &lt;stdio.h&gt;    int main&#40;&#41;    &#123;        int a = 1;        switch &#40;a&#41;        case 1:            printf&#40;&quot;%d&quot;, a&#41;;        case 2:            printf&#40;&quot;%d&quot;, a&#41;;        case 3:            printf&#40;&quot;%d&quot;, a&#41;;        default:            printf&#40;&quot;%d&quot;, a&#41;;    &#125;
A. No error, output is 1111
B. No error, output is 1
C. Compile time error, no break statements
D. Compile time error, case label outside switch statement
Answer:A
#include &lt;stdio.h&gt;    int main&#40;&#41;    &#123;        int a = 1;        switch &#40;a&#41;        case 1:            printf&#40;&quot;%d&quot;, a&#41;;        case 2:            printf&#40;&quot;%d&quot;, a&#41;;        case 3:            printf&#40;&quot;%d&quot;, a&#41;;        default:            printf&#40;&quot;%d&quot;, a&#41;;    &#125;
A. No error, output is 1111 B. No error, output is 1 C. Compile time error, no break statements D. Compile time error, case label outside switch statement