A floating point architecture has 5 bits of exponent, 10 bits for fraction and 1 bit for sign. a) How is -1.625 represented in this architecture? Show your work below and show the value in HEX. b) What is the range of de-normalized numbers in this architecture. Show your work and show the values in decimal. c) Write the assembly language code to add two double numbers num1 and num2 and store it in result.