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the hexadecimal value 27 is stored in a byte, what is the equivalent decimal value in the two cases of representation: signed and unsigned integer, respectively?
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- To convert the value 30 in decimal notation to an 8-bit binary integer, you may use any one of the following representation methods: the complement of one's opposite; b) the opposite of excess; or?lb. Floating point addition/subtraction Take the last 5 digits of your student number (example, A,A‚A‚A,A, in 2021-4,4‚A‚A„A,) and divide it by 4, taking note of the remainder. The value of the remainder will determine which set below is assigned to you. The given values below are written in 32-bit Single-precision Floating-point number representation (IEEE-754) in normalized form. Perform the floating-point operation assigned to you. Express the final answers in IEEE-754. Show your complete solution. Make sure to perform the arithmetic in binary (i.e. not in decimal, but you can do this to double-check your answer). Only solutions that show the binary arithmetic will be given full marks. (Please write down which set is assigned to you above your solution/answer) Given values: A: 11000000010110100101010000000000 B: 11000001110110111010000000000000 C: 01000001100111001000101010000000 D: 01000000010010011000100101000000 Set I (Remainder = 0): A+C Set III (Remainder= 2): B + C Set II…6. What are the hexadecimal equivalents of the following decimal numbers? 44; 622; 1567; 1000 ; 677;
- variable1 DWORD 14253647h Assuming that the computer uses little endian order, illustrate how 'variable1' is stored in the memory. Answer format: For the following example, variable1 D WORD 14253647h If you think 14 goes to 0-th byte and 25 goes to 1st byte, you can write answer as follows: Offset (i-th byte) : value 0:14 1:25 Paragraph B IIIA barcode scanner for Universal Product Codes (UPCS) verifies the 12-digit code scanned by comparing the code's largest digit (called a check digit) to its own computation of the check digit from the first 11 digits as follows: 1. Calculate the sum of the digits in the odd-numbered positions (the first, third,. eleventh digits) and multiply this sum by 3. 2. Calculate the sum of the digits in the even-numbered position (the second, fourth...tenth digits) and add this to the previous result. 3. If the last digit of the result from step 2 is 0, then 0 is the check digit. Otherwise, subtract the last digit from 10 to calculate the check digit. 4. If the check digit matches the final digit of the 12-digit UPC, the UPC is assumed correct By using C++ write a program that prompts the user to enter the 12 digits of a barcode separated by space. The program should store the digits in an integer array, calculate the check digit, and compare it to the final barcode digit. If the digits match,…What is the difference between floating-point division and integer division?
- Menus The local diner offers a meal combination consisting of an appetizer, a soup, a main course, and a dessert. There are four appetizers, five soups, three main courses, and four desserts. Your diet restricts you to choosing between a dessert and an appetizer. (You cannot have both.) Given this restriction, how many three-course meals are possible? A computer byte consists of eight bits, each bit being either a 0 or a 1. Assume that characters are represented using a code that uses a byte for each character. Some written languages, such as Chinese and Japanese, use tens of thousands of different characters. If a language uses roughly 97,000 characters, a computer code for this language would have to use how many bytes per character?Declare a 32-bit signed integer variable and initialize it with the smallest possiblenegative decimal value.To represent the decimal number 30 as an 8-bit binary number, you may use one of the following methods: a) the complement of another word; b) Excess-M;?
- |in C language means: O Equability Exclusive OR Two's complement O One's complement O Inequality O Logical AND OLogical shift right O Logical OR O Logical shift leftIn terms of data representation, what numeric data types should be used when rounding errors are unacceptable? Variable Length Data Variable Precision Numbers Fixed Point Precision Numbers IntegersQ5\A) The Amplitude Modulation (AM) is a technique used in communication for transmitting information via radio carrier wave. AM works by varying the amplitude of the transmitted signal in relation to the information being sent. The equations of the carrier signal, the original signal to send, and the modulated signal combining the two signals are respectively: VI-V sin (2nfet) V2=Vm sin (2πfmt) V3-V sin (2nfet)+ Vm sin (2nfmt)* sin (2πfet) Supposing that Vc =Vm=1, fc-20, fm-1. Write a MATLAB program that plots the three signals with single call, the graphs must be contain (desired title, axis labels, annotations, with symbols for color, style, and marker) for each graph. Use the step 0.0025 for the time.
