16.) Which of the following Mutual exclusion method can run in multiple CPU system? I. Lock Variables II. TSL Instruction III. Semaphores A.) Only II. B.) II and III C.) I,II AND III sayfa 10-22 D.) I AND III E.) ONLY III
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- Mutual Exclusion: Select all of the following statements that are true. The Peterson Algorithm is a purely software-based solution to the mutual exclusion problem. The 'test_and_set' instruction is atomic. Mutex Locks are an API offered by operating systems to protect critical sections. The Peterson Algorithm does not rely on the mechanism of busy waiting. In order to enter a critical section protected by Mutex Locks, the release() operation must be executed. F3 F4 -!!! F5 F6 8 F8 (DELL) F9 W prt sc F10 home F11 > end F12Determine the type of System interrupt. When the following Java code is run: int[] a = new int [4]; a[4] = 3; user trap/exception not able to determineMCQ: Which of the following is incorrect? a. Paging is a way of implementing run-time address binding. b. Binding of instruction and data to memory address can’t be done at compile or load time. c. To move a process in memory, just change the relocation register. d. Paging is one way of providing noncontiguous allocation.
- Please refer to this textbook: “A. Silberschatz, P. B. Galvin and G. Gagne, “Operating System Principles,”7th Edition, John Wiley & Sons Inc., 2006.” And answer the following questions: Question:15 A system has the following blocks queued for writing: 8000, 3000, 5000, 2000. The most recently written block was 4500. The block read before that was 2500. (a) What sequence of writes will a C-SCAN algorithm generate? (b) What sequence of writes will a SCAN algorithm generate? (c) What sequence of writes will a FCFS algorithm generate? (d) What sequence of writes will a SSTF algorithm generate? (e) What sequence of writes will a LOOK algorithm generate?MIPS Simulator QtSpim: You are to have a complete program in MIPS assembly language that behaves exactly as the included C program. This program contains four functions in addition to the main() one. Your solution must contain all five C routines as they have been coded in the example. Make sure to run the program in MIPS and show the same output on MIPS as well to make sure there are no errors. Below is the five C routines and attached is the image of what the output must print out on QtSpim. #include <stdio.h> int getMax(int arr[], int n){int mx = arr[0];for (int i = 1; i < n; i++)if (arr[i] > mx)mx = arr[i];return mx;}void countSort(int arr[], int n, int exp){int output[n];int i, count[10] = { 0 };for (i = 0; i < n; i++)count[(arr[i] / exp) % 10]++;for (i = 1; i < 10; i++)count[i] += count[i - 1];for (i = n - 1; i >= 0; i--) {output[count[(arr[i] / exp) % 10] - 1] = arr[i];count[(arr[i] / exp) % 10]--;}for (i = 0; i < n; i++)arr[i] = output[i];}void…AIM- Write an 8085 sequence to check whether the first set of reading is higher than the second one or not. PROBLEM STATEMENT- The pressure of two boilers is monitored and controlled by a microcomputer works based on microprocessor programming. A set of 6 readings of first boiler, recorded by six pressure sensors, which are stored in the memory location starting from 2050H. A corresponding set of 6 reading from the second boiler is stored at the memory location starting from 2060H. Each reading from the first set is expected to be higher than the corresponding position in the second set of readings. Write an 8085 sequence to check whether the first set of reading is higher than the second one or not. If all the readings of first set is higher than the second set, store 00 in the 'D' register. If any one of the readings is lower than the corresponding reading of second set, stop the process and store FF in the register 'D'. Data (H): First set: 78, 89, 6A, 80, 90, 85 Second Set:71, 78,…
- Ex:- what is the result of executing the following instruction? MUL CL What is the result of executing the following instruction? IMUL CL Assume that AL contains (-1) → FFH (the 2'complement of the number 1), CL contain (-2) → FEH (the 2'complement of the number 2).C Program: Write a program that: As its input arguments, accepts a program name followed by any number of command line arguments for that program. Creates a child process that executes the given program, passing all the provided arguments to it. Once the execution of the child process finishes, the parent process receives the child process exit code (X) and prints Exit code was X to the standard error device. Please show the output as well and make sure there is no errors in the C program code3. Arrange the following steps of exception handling for an overflow in the correct order: a. Transfer control to exception handler b. Set Cause and EPC value C. Complete previous instructions d. Prevent destination register from being clobbered e. Flush the problematic instruction and subsequent instructions
- Question1: Multiple Choice : (please leave it to other tutors who can answer all my sub-question since this is my last question for this month) 1-If for some inputs, a procedure never terminates, the procedure lacks a. computability b. definiteness c. finiteness d. scalability 2-The elements of the ISA for a particular type of CPU include a. addressing modes b. data types c. instructions d. a and b e. a, b and c Question 2: Perform the following logical operations and express your answers in hexadecimal notation. x3487 AND x7254 xABCD or x3234 xF098 XOR x3344i) Suppose you have an Intel 8086 Microprocessor which is running at a frequency of 5 Hz. Now what is the maximum number of times it can read a byte of data from the memory in 4 seconds? 5000000 O 50000 500 O5 ii) there can be multiple answer in this checkbox.please check all Suppose an Intel 8086 Microprocessor is operating at 9 MHz. Which of the following statements are true? OThe clock cycle is 111.11 ns OIn each bus cycle, the clock remains high for 36.67 ns OData is supplied during the 222.22 ns to 333.33 ns period in a bus cycle. OThe Status Bus bits become available before 222.22 ns in a bus cycle. OWhile reading, ALE stays high during the 111.11 ns to 222.22 ns period in a bus cycle.Q5 - Where is the operand (data) found in each of the following addressing modes? Example: d = direct (the operand specifier is the address of the operand) i.e.; the operand is found in the memory location whose address is given in the second and third bytes of the instruction. (DO NOT USE Mem[ OprndSpec ] as given in the text but rather write it out as shown) i = s = sf = x = sx = n =