Question

In: Computer Science

(5 pts) Assuming three-bit exponent field and four-bit significand, what is the bit pattern for 11.25(show...

  1. (5 pts) Assuming three-bit exponent field and four-bit significand, what is the bit pattern for 11.25(show work)

Solutions

Expert Solution

01100110

Explanation:
-------------
11.25
Converting 11.25 to binary
   Convert decimal part first, then the fractional part
   > First convert 11 to binary
   Divide 11 successively by 2 until the quotient is 0
      > 11/2 = 5, remainder is 1
      > 5/2 = 2, remainder is 1
      > 2/2 = 1, remainder is 0
      > 1/2 = 0, remainder is 1
   Read remainders from the bottom to top as 1011
   So, 11 of decimal is 1011 in binary
   > Now, Convert 0.25000000 to binary
      > Multiply 0.25000000 with 2.  Since 0.50000000 is < 1. then add 0 to result
      > Multiply 0.50000000 with 2.  Since 1.00000000 is >= 1. then add 1 to result
      > This is equal to 1, so, stop calculating
   0.25 of decimal is .01 in binary
   so, 11.25 in binary is 00001011.01
11.25 in simple binary => 1011.01
so, 11.25 in normal binary is 1011.01 => 1.011 * 2^3

8-bit format:
--------------------
sign bit is 0(+ve)
exponent bits are (3+3=6) => 110
   Divide 6 successively by 2 until the quotient is 0
      > 6/2 = 3, remainder is 0
      > 3/2 = 1, remainder is 1
      > 1/2 = 0, remainder is 1
   Read remainders from the bottom to top as 110
   So, 6 of decimal is 110 in binary
frac/significant bits are 0110

so, 11.25 in 8-bit format is 0 110 0110

Related Solutions

Assuming three-bit exponent field and four-bit significand, what is the bit pattern for -8.75
Assuming three-bit exponent field and four-bit significand, what is the bit pattern for -8.75
Assuming three-bit exponent field and four-bit significant, what is the bit pattern for 5.75
Assuming three-bit exponent field and four-bit significant, what is the bit pattern for 5.75
1. Assuming three-bit exponent field and four-bit significand, what is the bit pattern for -8.75?
1. Assuming three-bit exponent field and four-bit significand, what is the bit pattern for -8.75?
Using the three-bit exponent field and four-bit significand, what is the bit pattern for the -2.5?...
Using the three-bit exponent field and four-bit significand, what is the bit pattern for the -2.5? (show work)
Design a sequential digital circuit with one output that produces “…100110…” bit pattern continuously.( show state...
Design a sequential digital circuit with one output that produces “…100110…” bit pattern continuously.( show state table, state diagram, show circuit diagram and waveform of the circuit) [Digital Systems 2]
Design ALU 64 bit, Control Unit 64 bit and 64 bit Data path. Show how three...
Design ALU 64 bit, Control Unit 64 bit and 64 bit Data path. Show how three of them related to each other.
5. A Company is comparing three alternative investments in Field 1, Field 2 and Field 3....
5. A Company is comparing three alternative investments in Field 1, Field 2 and Field 3. This company opts to undertake the analysis using a discount rate of 10%. The estimated cash flows for each investment are as follow: Years Field 1 Cash Flow $ Field 2 Cash Flow $ Field 3 Cash Flow $ 0 -75,000 -175,000 -475,000 1 30,000 25,000 150,000 2 20,000 25,000 150,000 3 20,000 25,000 150,000 4 15,000 25,000 75,000 5 10,000 25,000 75,000 6...
Use the pumping lemma to show that the following languages are not regular (c) (5 pts)...
Use the pumping lemma to show that the following languages are not regular (c) (5 pts) Let Σ = {0, 1, −, =} and SUB = {x = y − z | x, y, z are binary integers, and x is the result of the subtraction of z from y}. For example: 1 = 1 − 0, 10 = 11 − 01 are strings in SUB but not 1 = 1 − 1 or 11 = 11 − 10.
(1) (5 pts) What are the differences between nominal GDP and real GDP? (2) (5 pts)...
(1) (5 pts) What are the differences between nominal GDP and real GDP? (2) (5 pts) Suppose the real GDP in 2016 is 1 trillion dollar and the real GDP in 2017 is 1.2 trillion dollar, what is the growth rate of the real GDP from 2016 to 2017? (3) (5 pts) Suppose the nominal GDP growth rate is 15% from 2016 to 2017, what is the inflation rate measured by the GDP deflator,(i.e. inflation rate)?
3.21 [10] <§3.5> If the bit pattern 0×0C000000 is placed into the Instruction Register, what MIPS...
3.21 [10] <§3.5> If the bit pattern 0×0C000000 is placed into the Instruction Register, what MIPS instruction will be executed? 3.22 [10] <§3.5> What decimal number does the bit pattern 0×0C000000 represent if it is a floating point number? Use the IEEE 754 standard. Given the following 32-bit binary sequences representing single precision IEEE 754 floating point numbers: a = 0100 0000 1101 1000 0000 0000 0000 0000 b = 1011 1110 1110 0000 0000 0000 0000 0000 Perform the...
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT