the questions below in encoding the string ‘Coloradodoor’? 1. What is the minimum number of bits required for encoding the entire string (Coloradodoor) using Fixed Length coding: ------------ 2. What would be the binary code for the letter 'o' using Huffman coding : 3. What is the number of bits re

the questions below in encoding the string ‘Coloradodoor’? 1. What is the minimum number of bits required for encoding the entire string (Coloradodoor) using Fixed Length coding: ------------ 2. What would be the binary code for the letter 'o' using Huffman coding : 3. What is the number of bits re

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter8: Data And Network Communication Technology

Section: Chapter Questions

Problem 41VE

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Separate the bit sequence into appropriate sized chuncks for each of the following domains. (You do NOT have to decode this bit sequence.) 1. Octal String: 010 110 101 010 101 111 010 111 111 101 011 011 011 011 010 1001. Hex String:1. Base64 String:
True/False 1. The octal number system is a weighted system with eight digits.2. The binary number system is a weighted system with two digits.3. MSB stands for most significant bit.4. In hexadecimal, 9 + 1 = 10.5. The 1’s complement of the binary number 1010 is 0101.6. The 2’s complement of the binary number 1111 is 0000.7. The right-most bit in a signed binary number is the sign bit.8. The hexadecimal number system has 16 characters, six of which are alphabetic characters.9. BCD stands for binary coded decimal.10. An error in a given code can be detected by verifying the parity bit.11. CRC stands for cyclic redundancy check.12. The modulo-2 sum of 11 and 10 is 100.
For this problem we will use a hypothetical floating-point representation that is similar to IEEE-754. It uses 12 bits total, consisting of 1 sign bit, 5 exponent bits, and 6 mantissa bits. Convert -14.125 to this format. Write the three portions of the number below as binary strings using the appropriate number of bits. Sign (1 bit): Exponent (5 bits): Mantissa (6 bits):
2. , A string encoded with H(12,8) SECDED is received as 0x500 Is it in error? Which bits are in error? extract the original message, show your work Bit position 1 2 3 4 5 6 7 8 9 10 11 12 Encoded date bits p1 p2 d1 p4 d2 d3 d4 p8 d5d6d7d8 X X X X X Parity X X X X X X bit coverate X X X X X X X X received Ox500 4 5 6 9 10 11 12 d1 p4 d2 d3 d5 d6 d7 d8 1 0 0 0 0 0 0 value should be 0 1 1 0 bit in error = bit position received message corrected original message p1 X p2 p4 p8 1 2 p1 p2 0 1 0 p1 p2 p4 p8 X X 7 8 d4 p8 0 0 in error? hex value 0x500
1. Generate the Hamming-code for the following 12-bit data string : 1 0 1 0 1 1 0 1 1 1 0 1 Show that the generated binary string does not have any errors.
Question Compute a Huffman trie for the following string of length 61. UUJCUJUVAJHHVUJJUUHEUVJJAVHUJEJEJVUVEUAVJVAAVHJEJJJEHVJJEJHHU Here are the frequencies of the characters in the string: char freq А C 1 7 H 8. J 18 U 12 V 10 Using the encodings from the Huffman trie you computed, how many bits are needed to encode the above string? Do not count the bits to represent the encoding table (or any bits used for padding and byte alignment). Answer Your answer should be a positive integer.
How many eight-bit binary strings contain exactly 3 1s? How many eight-bit binary strings contain at least three 1s? How many eight-bit binary strings contain an equal number of 0s and 1s? How many eight-bit binary strings contain at most three 1s?
I need some help to better understand this problem. Any help is well appreciated.
W02 Q8. strings are there that each have the same bit string appearing in positions 4 through 13 (inclusive)? A 32-bit string has digit positions numbered from 0 to 31. How many 32-bit
Number representation and overflow] Consider the following 8 bit binary number numbers below: A = 11010111 B = 10011101 a. What is the value of A in decimal if we interpreted A as an unsigned number? b. What is the value of B in decimal if we interpreted B as a two's complement number? c. In two's complement representations for both A and B: i. What is the value of (A + B)? Indicate if there is an overflow? ii. What is the value of (B - A)? Indicate if there is an overflow?
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