4 Jafar is using the Internet when he gets the message: "D03, page is not available" Jafar remembers that hexadecimal is often used to represent binary values in error codes. Convert the hexadecimal number in the error message into 12-bit binary.
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- 1) Assume we use 8-bit cell to store floating point numbers, 1 bit for sign, 3 bits for excessed exponent, and 4 bits for significand (seeeffff). What is the excess for denormalized decimals? Question options: a. 6 b. 7 c. 2 d. 3 2) Assume we use 8-bit cell to store floating point numbers, 1 bit for sign, 3 bits for excessed exponent, and 4 bits for significand. What is the decimal value for a cell with bit pattern 0 111 1101 Question options: a. 125 b. 224 c. Positive infinity d. Negative infinity e. NAN (Not a number) 3) For IEEE 754 single precision floating point numbers, what is the excess for denormalized decimals? Question options: a. 255 b. 254 c. 127 d. 126 e. None of the above 4) For IEEE 754 single precision floating point…Should IT professionals know binary numbering? Can you think of five more reasons why binary may be beneficial in IT beyond ASCII/Unicode, bitmaps, and netmasks?(Non-negative signed binary numbers) What happens if all of the zeros on the left side of a non-negative signed binary number are removed? In general, how does one convert a non-negative N-bit signed binary number to an M-bit unsigned binary number, where N ≤ M?
- For each number, perform the following bitwise operations. You don't have to show work for each conversion. Format your answers in the following ways, points will be deducted if answers are not formatted correctly. Answers are numbered. Write all hexadecimal numbers using the 0x notation to differentiate between other number systems. Write all binary numbers in groups of 4 bits XXXX XXXX or groups of 8 bits XXXXXXXX What mask value will make the expression true when applying bitwise inclusive OR (|)?10011001 11101100 10101010 11001100???????? ???????? ???????? ????????-----------------------------------11111111 11101111 10101010 11001111Express the mask as an 8 digit hexadecimal number. Given the following:unsigned int result = 0;unsigned int num1 = 0x41;unsigned int num2 = 0x78;unsigned int num3 = 0x43;unsigned int num4 = 0x7A;result = (num1 << 24);result = result | (num4 << 16);result = result | (num2 << 8);result = result | num3;A) Express the value of…For each number, perform the following bitwise operations. You don't have to show work for each conversion. Format your answers in the following ways, points will be deducted if answers are not formatted correctly. Answers are numbered. Write all hexadecimal numbers using the 0x notation to differentiate between other number systems. Write all binary numbers in groups of 4 bits XXXX XXXX or groups of 8 bits XXXXXXXX What is the resulting bit pattern after applying bitwise exclusive OR (^)?00110100 01001010 11010001 1010101011010101 11011110 01101010 11101010-----------------------------------???????? ???????? ???????? ???????? What is the resulting bit pattern after applying bitwise inclusive OR (|)?01010110 01101011 10111010 1100101011111001 10110110 00110010 11111011-----------------------------------???????? ???????? ???????? ???????? What mask value will make the following expression true when applying bitwise AND (&)?11001011 00001111 01010101 00110011???????? ????????…. What are the 16-bit 1’s and 2’s complements of the following binarynumbers?a. 10000b. 100111100001001c. 01001110001001002. Convert the following binary numbers to floating point format.Assume a binary format consisting of a sign bit (negative = 1), a base 2,8-bit, excess-128 exponent, and 23 bits of mantissa, with the impliedbinary point to the right of the first bit of the mantissa.a. 110110.011011b. −1.1111001c. 0.1100×236d. 0.1100×2−36
- Networking Let us calculate the checksum for a text of 8 characters (“Fundamentals”). The text needs to be divided into 2-byte (16-bit) words. We use ASCII (see Appendix A) to change each byte to a 2-digit hexadecimal number. Find the sum, wrapped sum, and checksum at both the sender side and receiver side. You must show me your work.6. You have received the following 7+4 bit Hamming encoded messages (the Hamming bits are underlined): (a) 11110001011 (b) 11111010110 Assume the messages have been corrupted by at most single bit errors per symbol. Construct tables with the data and redundancy bits and correct the messages if necessaryWhat is the result of (~101 + 1) in decimal? What is the result of (25 << 2) in unsigned 8-bit binary? Hint: Convert 25 to binary and shift 2 bits to the left. Given the following unsigned 8-bit binary number: 0101 0010What is the binary number after shifting 3 bits to the left? Given the following signed 8-bit binary number: 1110 0101What are the two possible binary numbers after shifting 3 bits to the right? What is the result of (~142) in unsigned 8-bit binary? Hint: Convert 142 to binary then perform one's complement. Please answer Questions 1-5 Thank you.
- For each number, perform the following bitwise operations. You don't have to show work for each conversion. Format your answers in the following ways, points will be deducted if answers are not formatted correctly. Answers are numbered. Write all hexadecimal numbers using the 0x notation to differentiate between other number systems. Write all binary numbers in groups of 4 bits XXXX XXXX or groups of 8 bits XXXXXXXX Given the following signed 8-bit binary number: 1110 0101What are the two possible binary numbers after shifting 3 bits to the right? What is the result of (~142) in unsigned 8-bit binary? Hint: Convert 142 to binary then perform one's complement. Please answer 1 and 2.1-A system has received 2 bytes of transmission, with the first bit being an extra odd parity bit: 100001111, 001010101. Is there detectable error? 2- A digital recording of audio file is 120 seconds, with bitrate 44 Kbps. Write down the exact number of KB needed for this recording. 3-Write down the smallest number in decimal, that can be represented by 11bit signed binaryCan I get help with this binary ? (a) Using number C and number D from (b), use binary arithmetic to calculate: numberC.375 + numberD.5 giving your answer in binary and decimal. Convert numberC.375 into IEEE-754 format. (b) Choose a number between 175 and 240 – this is numberE. Convert numberE into hexadecimal. Choose a number between 140 and 160 – this is numberF. Convert numberF into octal. Using 8- bit binary, calculate numberE AND numberF Give your answer in binary, octal, decimal and hexadecimal.