Reference no: EM133550322
1) Assuming integers are represented as 16-bit words and negative numbers are represented using the 2's complementary method, convert the following hexadecimal numbers to decimal numbers (show your work).
Hint: you should figure whether a number is a negative one (remember the bonus on the slide that was discussed?) before using the positional formula discussed in the class.
a. 0xFACE, b. 0x4DAD
2) Assuming integers are represented as 32-bit words and negative numbers are represented using the 2's complimentary method convert the following decimal numbers to hexadecimal numbers (show your work).
a. -24122, b. 42545
3) Represent following floating-point numbers in IEEE single-precision (32-bit) format:
a. -0.75, b. 3.0
Show the steps done to reach the answer for each (i.e. how to get the S-bit, the exponent, and the fraction field of the answer).
4) What is the decimal value of the following IEEE single-precision (32-bit) floating-point numbers (which are shown in hexadecimal)?
a. 3FF00000, b. BEE00000
Show the steps done to reach the answer for each.
5) Show the representation of the string "Time flies!" in the memory of a MIPS based system using the NULL-terminated method. Explain how it was done.
in a MS Word document.
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