#include &lt;iostream&gt;    #include &lt;limits&gt;    using namespace std;    int main&#40; &#41;    &#123;        cout &lt;&lt; numeric_limits&lt;float&gt; :: min_exponent &lt;&lt; endl;    &#125;
A. 125
B. -125
C. 123
D. None of the mentioned
Answer:A
#include &lt;iostream&gt;    #include &lt;limits&gt;    using namespace std;    int main&#40; &#41;    &#123;        cout &lt;&lt; numeric_limits&lt;float&gt; :: min_exponent &lt;&lt; endl;    &#125;
A. 125 B. -125 C. 123 D. None of the mentioned
Explanation:In this program, We are finding the minimum radix of a type by using min_exponent function.