3) Given binary data A = 10110110, and B = 01101001 in 8-bit CPU, please show the results of • A&&B • A&B • A||B • A|B • ~A • !A
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3) Given binary data A = 10110110, and B = 01101001 in 8-bit CPU, please show the results of
• A&&B
• A&B
• A||B
• A|B
• ~A
• !A
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- Scenario: In a biased N-bit binary number system with bias B, positive and negative numbers are represented as their value plus the bias B. For example, for 5-bit numbers with a bias of 15, the number 0 is represented as 01111, 1 as 10000, and so forth. Biased number systems are sometimes used in floating point mathematics. Consider a biased 8-bit binary number system with a bias of 12710 Question: What is the representation and value of the most negative number?3. Implement a 32-bit subtraction of two numbers X and Y that are stored in memory as: X = (DS: 503H) MS byte of MS word (DS: 0502H) (DS: 0501H) (DS: 0500H) LS byte of MS byte of LS byte of MS word LS word LS word Y = (DS:0507H) (DS: 0506H) (DS: 0505H) (DS: 0504H) The result of X - Y is to be saved in the place where X is stored in memory.2. Constrained by the size of the register in your old personal computer at home, youdecide to build a computer with a larger floating point register called R. Five octitscan be represented in R. You decide on the following format for the representation offloating point numbers:R: sign characteristic mantissaYou have available a 1 octit characteristic and a 3 octit mantissa.(b) Write the following decimal numbers as they would be represented in R: (i) 9.25 (ii) -3.5
- In an RISC V (32-bit) microprocessor, if a0 is preloaded with data of Ox0000_1F75 and al is preloaded with data of Ox0000_32CB, then what are the values of s0 (in Hex) after each of the following logical operations (in sequence)? xor s0, a0, al xori s0, s0, 0XFFFF slli s0, s0, 161. Convert infix to postfix ((A+B)*(C-D)+E)/(F+G) (A+B/C*(D+E)-F) A+(B*C-(D/E-F)*G}*HOpenMP C++ With the following code, create 3 versions: Outer loop parallelism: use a single OpenMP pragma only at the outer loop Inner loop parallelism: use a single OpenMP pragma only at the inner loop (use reduction) Nested loop parallelism: use pragmas at both the outer loop and inner loop ----- #pragma omp parallel for for(int i = 0; i < n; i++) { #pragma omp parallel for for(int j = 0; j < n; j++) { y[i] += A[i * n + j] * x[j]; } }
- An interesting application of a PLA is conversion from the old, obsolete punched cards character codes to ASCII codes. The standard punched cards that were so pop- ular with computers in the past had 12 rows and 80 columns where holes could be punched. Each column corresponded to one character. so each character had a 12-bit code. However, only 96 characters were actually used. Consider an application that reads punched cards and converts the character codes to ASCII. a. Describe a PLA implementation of this application. b. Can this problem be solved with a ROM? Explain.Variable x has 4-byte representation 0x01234567 Address given by &x is 0x100 If the machine uses Big endian byte ordering which of the following table presents variable in machine memory Select one: a. 0x100 : 100x001: 320x102: 540x103: 76 b. 0x100 : 670x001: 450x102: 230x103: 01 c. 0x100 : 760x001: 540x102: 320x103: 10 d. 0x100 : 010x001: 230x102: 450x103: 67Implement the following error detection and error correction algorithms using C programming for Hamming code. For Hamming codes, flip a bit in the data and implement the algorithm to correct the same on the receiver side.
- Transcribed Image Text (Micro processer 8086) Q1) Choose the correct answer: 1. One of the following instructions is correct: a. MUL 67 b. LEA BL.[SI] (2. AS) c. LALF d. Neither a,b nor c 2. Suppose we have SS starts at B4102 H, CS ends at E4250H. The suitable point for DS to start so there are no overlapping of the segments is: c. C4200 H d. C4300 H a. C4000 H b. C4100 H 3. If you have AX-0208H, BL=D8H, the results of performing IDIV BL in AX is: a. 00F3 H b. F300 H c. 5802 H d. 0258 H 4. The Execution Unit includes: a. Instruction pointer b. Status register c. Address generation d. Neither a,b nor c 5. The compare instruction and test instruction are similar in : a. Both instructions are subtraction methods b. Both instructions effect on ZF, SF & PF. c. Both instructions store the result in the destination operand d. Neithe a,b nor c 6. The data bus in 8088 Mp is: a. 16-bit unidirectional lines c. 8-bit unidirectional lines b. 16-bit bidirectional lines d. 8-bit bidirectional…Q1: Answer each of the following A- Briefly explain the MUX B- Implement a 4-to-1 MUX using a 2-to-1 MUXExample 9.7. In this example, we want to construct an 8-bit dedicated datapath for solving the following problem: Input an 8-bit number. Output a 1 if the number has the same number of 0’s and 1’s, otherwise, output a 0. (E.g., the number 10111011 will output a 0; whereas, the number 10100011 will output a 1.) he algorithm for solving the problem is shown in Figure 9.24. The WHILE loop is executed eight times using the counteight variable for the 8 bits in the input number n. For each bit in n, if it is a 1, the variable countbit is incremented, otherwise, it is decremented. At the end of the WHILE loop, if countbit is equal to 0, then there are the same number of 0’s and 1’s in n. After analyzing the algorithm, we conclude that the following registers and functional units are needed for the datapath: • An 8-bit shifter with parallel load register for storing and shifting n. • A 4-bit up counter for counteight. • A 4-bit up-down…