Suppose we are working on a hypothetical computer that represents real numbers as $10-$bit floating point numbers, with a $3-$bit exponent $($and exponent bias $`$b $=3`).$

What denary number does the binary word $1111101010,$ which follows the above representation, represent?

Suppose we are working on a hypothetical computer that represents real numbers as $10-$bit floating point numbers, with a $3-$bit exponent $($and exponent bias $`$b $=3`).$

What denary number does the binary word $1111101010,$ which follows the above representation, represent?

NaN

$26\mathrm{.}5$

$-26\mathrm{.}5$

$212$

$-212$