Suppose the sender wants to send the word Midterm. In ASCII the seven characters are coded as 1001101 1101001 1100100 1110100 1100101 1110010 1101101 Calculate the row parity bit and column parity bits of data and also show the data to be sent afte applying redundancy.
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- For example: Binary value of character ‘B’ from ASCII table is 01000010Dataword is 1000010 Even Parity Bit is 0 Codeword: 10000100 Even Parity – Complete the following table using Even Parity Character Binary Datawordfrom ASCII table(7-bit value) Parity BitValue TransmittedCodeword ReceivedCodewordat Receiver Check ifthecodewordisrejected t 1010100 10101101 h 1101000 11010000 i 1101001 11010010 s 1110011 11100110The following is a string ASCII characters whose bit patterns have been converted into hexadecimal for compactness: CD 69 E4 54 E5 72 6D Of the eight bits in each pair of digits, the left most is a parity bit and the remaining bits are the ASCII code. Convert the string to bit form and decode the word in ASCII. What is the parity for each letter of the word?The following is a string of ASCII characters whose bit patterns have been converted into hexadecimal for compactness: 73 F4 E5 76 E5 4A EF 62 73. Of the eight bits in each pair of digits, the leftmost is a parity bit. The remaining bits are the ASCII code. Convert the string to bit form and decode the ASCII.
- 5. Find 10011001 is an 8-bit binary sequence. Find the decimal value it represents if it was in unsigned and signed magnitude. Suppose this representation is excess notation, find the decimal value it represents?Perform floating points binary arithmetic addition on the following binary numbers as represented in a non- standard form. Assume 4 binary digits for significand A 1 bit 8 bits 9 bits + 1 bit 8 bits 9 bits 01111000 100111000 0111110 0 000101000 What is the value of biased exponent of A, Eb_a? What is the floating point representation of A? What is the value of biased exponent of B, Ep_B? What is the floating point representation of B? Sum A+B (Normalized)?To represent real binary numbers in floating point notation, we use a 14-bit format with 1 bit for the sign, 5 bits for the exponent, and 8 bits for the significand. Assuming an excess-16 exponent bias, and no implied 1 bit to the left of the radix point, the negative binary (real) number -0.0000100101 is represented as O 11010010010100 O 11110010010100 O 10110010010100 O 00110010010100
- The following is a string of ASCII characters whose bit patterns have been converted intohexadecimal for compactness: 73 F4 E5 76 E5 4A EF 62 73. Of the eight bits in each pairof digits, the leftmost is a parity bit. The remaining bits are the ASCII code.(a) Convert the string to bit form and decode the ASCII.(b) Determine the parity used: odd or even?Encode (800) 555-0012 in ASCII, including punctuation. 5.Translate the following hexadecimal into binary and then into ASCII: 68 65 78 61 64 65 63 69 6D 61 6C You have discovered the following string of binary ASCII code; figure out what they mean: 01010111 01100001 01111001 00100000 01110100 01101111 00100000 01100111 01101111 00100001For 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):
- a) Suppose the sender wants to send the word Midterm. In ASCII the seven characters are coded as 1001101 1101001 1100100 1110100 1100101 1110010 1101101 Calculate the row parity bit and column parity bits of data and also show the data to be sent after applying redundancy. b) The data sent in part a of this question is corrupted in such a way that bit in row 3 and column3, bit in row 4 and column 4 are corrupted ,show how the error is detected.7. The normalized representation of 0.0010110 * 2 ^ 9 is a. 0 10001000 0010110 b. 0 10000101 0110 c. 0 10101010 1110 d. 0 11110100 11100Consider a 16-bit binary floating point number representation system: + SE E EEEE m m m m The first bit of the exponent is dedicated to its sign. Assume that the mantissa must start with a '1'. Use this system to answer the following questions: 1. What is the smallest (magnitude) number that can be represented with this system? 2. Calculate the relative round-off error introduced when this system tries to represent e = 2.718281828459045235360287 .. using rounding.