1. Explain why modern machines consist of multiple levels of virtual machines. Why not just have two levels, the digital logic level and the high-language programming level?
3. Show how the floating point value 26.625 would be stored using IEEE-754 single precision (be sure to indicate the sign bit, the exponent, and the significand fields)
4.Show that xz = (x + y)(x+y' )(x' + z) using either truth tables or Boolean identities
5.Convert the followings:
a. 0xAC12 to binary
b. -10710 to 8-bit 2's Complement
c. 10011110 (8-bit 2's complement representation) to decimal
d. 11001101012 to Hexadecimal