If we are protecting 8-bit words with 4 parity bits using SEC/DED Hamming Code, is there an error in the value 0x877? If so, what is the correct value? Explain/show your work.
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If we are protecting 8-bit words with 4 parity bits using SEC/DED Hamming Code, is there an error in the value 0x877? If so, what is the correct value? Explain/show your work.
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- What is the minimum number of parity bits needed to protect a 256-bit word using SEC/DED Hamming code? Explain/show your work.What is the minimum number of parity bits required to protect a 128-bit word using the SEC/DED code?Using a 32-bit bitfield, assume two's complement encoding with a binary point between bits 23 and 24. | What is the largest possible number that can be expressed? What is the numeric precision of this format?
- Based on hamming code (7 , 4) . Given the code 0 1 1 1 1 0 0, if we redid the parity bit generation and all three were wrong, then which data bit was transmitted incorrectly? (d1, d2, d3 or d4?)Take the 127-bit binary BCH code with a 6-bit target distance and the 128-bit binary field extension F 128. How big is the code, and is there a minimum separation you can promise?When bit stuffing is used, is it possible for the loss, insertion, or modification of a single bit to cause an error not detected by the checksum? If not, why not? If so, how? Does the checksum length play a role here?
- Consider a SEC code that protects 8-bit words with 4 parity bits. If we read the value0xABC, is there an error? If so, correct the error.Note: 0xABC = 1010 1011 1100Hint: Decode the 12-bit encoded data and find if there is an error.When bit stuffing is used, is it possible for the loss, insertion, or modification of a single bit to cause an error not detected by the checksum? If not, why not? If so, how? Does the checksum length play a role here? Please elaborate the Answer ?Please help with the following question: If an error is detected with a parity bit, is it possible to correct it? Why or why not?
- Represent -53.625 using 32-bit IEEE-754 floating point standard. Indicate Sign bit (1 bit), Biased Exponent bits (8 bits), and Fractional bits (23 bits). For the fractional bits, indicate just the first 9 bits out of 23. For example for 228 (slide 55 of chapter 5) your answer for the fractional bits would be 110010000. sign bit --> biased exponent --> first 9 fractional bits -->Take the 127-bit binary BCH code with a 6-bit target distance and the 128-bit binary field extension F 128. How large is the code, and is there a minimum distance you can guarantee?9: What is Syndrome word?10: How many check bit(parity) needed for 32 data bits: