#include &lt;iostream&gt;    using namespace std;    int main&#40;&#41;    &#123;        cout &lt;&lt; sizeof&#40;char&#41;;        cout &lt;&lt; sizeof&#40;int&#41;;        cout &lt;&lt; sizeof&#40;float&#41;;        return 0;    &#125;
A. 1 4 4
B. 1 4 8
C. 1 8 8
D. none of the mentioned
Answer:A
#include &lt;iostream&gt;    using namespace std;    int main&#40;&#41;    &#123;        cout &lt;&lt; sizeof&#40;char&#41;;        cout &lt;&lt; sizeof&#40;int&#41;;        cout &lt;&lt; sizeof&#40;float&#41;;        return 0;    &#125;
A. 1 4 4 B. 1 4 8 C. 1 8 8 D. none of the mentioned