Homework 10

Appendix B

1. Convert the following numbers to IEEE single-precision format. Give the results as eight hexadecimal digits.

  1. 9
  2. 5/32
  3. -5/32
  4. 6.125
2. Convert the following IEEE single-precision floating-point numbers from hex to deci- mal:
   a. 42E48000H
   b. 3F880000H
   c. 00800000H
   d. C7F00000H

3. The following binary floating-point numbers consist of a sign bit, an excess 64, radix 2 exponent, and a 16-bit fraction. Normalize them. You should eliminate the top (hidden) bit.

a. 0 1000000 0001010100000001
b. 0 0111111 0000001111111111
c. 0 1000011 1000000000000000

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Topic revision: r3 - 2014-10-22 - JimSkon
 
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