When QS1 = 0 and QS0 1, then which of the following Is Oa. No operation O b. first byte of opcode is fetched from instruction queue c. queue is emptied Subseguent byte is fetched from instruction queue
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- In a dual core processor, consider first four letters of your name coming as processes each having size equal to its ASCII code in MBs. Size of memory is 250 MB. Write down the sequence of using ready queue, wait queue. If a vowel comes in these letters, an interrupt of I/O will be generated Note: My Name is Razzaq .Modify below program to include response timeProgram:ROUND ROBIN CPU SCHEDULING ALGORITHM: #include<stdio.h>#include<conio.h>using namespace std; int main(){int i,j,n,bu[10],wa[10],tat[10],t,ct[10],max; float awt=0,att=0,temp=0;printf("Enter the no of processes--"); scanf("%d",&n);for(i=0;i<n;i++){printf("\nEnter Burst Time for process %d--", i+1); scanf("%d",&bu[i]);ct[i]=bu[i];}printf("\nEnter the size of time slice--"); scanf("%d",&t);max=bu[0];for(i=1;i<n;i++)if(max<bu[i])max=bu[i];for(j=0;j<(max/t)+1;j++)for(i=0;i<n;i++)if(bu[i]!=0)if(bu[i]<=t){tat[i]=temp+bu[i];temp=temp+bu[i];bu[i]=0;}else{bu[i]=bu[i]-t;temp=temp+t;}for(i=0;i<n;i++){wa[i]=tat[i]-ct[i];att+=tat[i];awt+=wa[i];}printf("\nThe Average Turnaround time is--%f",att/n);printf("\nThe Average Waiting time is--%f ",awt/n);printf("\n\tPROCESS\t BURST TIME \t WAITING TIME\tTURNAROUND TIME\n");for(i=0;i<n;i++)printf("\t%d \t %d \t\t %d \t\t %d…Modiflow y the beprogram given to include response time program;FCFS CPU SCHEDULING ALGORITHM #include<stdio.h>#include<conio.h>main(){int bt[20], wt[20], tat[20], i, n; float wtavg, tatavg;clrscr();printf("\nEnter the number of processes -- "); scanf("%d", &n); for(i=0;i<n;i++){printf("\nEnter Burst Time for Process %d -- ", i); scanf("%d", &bt[i]);}wt[0] = wtavg = 0; tat[0] = tatavg = bt[0]; for(i=1;i<n;i++){wt[i] = wt[i-1] +bt[i-1];tat[i] = tat[i-1] +bt[i]; wtavg = wtavg + wt[i]; tatavg = tatavg + tat[i];}printf("\t PROCESS \tBURST TIME \t WAITING TIME\t TURNAROUND TIME\n");for(i=0;i<n;i++){printf("\n\t P%d \t\t %d \t\t %d \t\t %d", i, bt[i], wt[i], tat[i]);}printf("\nAverage Waiting Time -- %f", wtavg/n);printf("\nAverage Turnaround Time -- %f", tatavg/n); getch();}
- Modiflow y the beprogram given to include response time program;FCFS CPU SCHEDULING ALGORITHM #include<stdio.h>#include<conio.h>main(){int bt[20], wt[20], tat[20], i, n; float wtavg, tatavg;clrscr();printf("\nEnter the number of processes -- "); scanf("%d", &n);for(i=0;i<n;i++){printf("\nEnter Burst Time for Process %d -- ", i); scanf("%d", &bt[i]);}wt[0] = wtavg = 0; tat[0] = tatavg = bt[0];for(i=1;i<n;i++){wt[i] = wt[i-1] +bt[i-1];tat[i] = tat[i-1] +bt[i]; wtavg = wtavg + wt[i]; tatavg = tatavg + tat[i];}printf("\t PROCESS \tBURST TIME \t WAITING TIME\t TURNAROUND TIME\n");for(i=0;i<n;i++){printf("\n\t P%d \t\t %d \t\t %d \t\t %d", i, bt[i], wt[i], tat[i]);}printf("\nAverage Waiting Time -- %f", wtavg/n);printf("\nAverage Turnaround Time -- %f", tatavg/n); getch();}When we execute a program that contains a lot of if-statements or for/while-loops, the pipelineof Teletraan-2 faces a problem. The instruction fetch stage does not know which branch of theif-statement shall be fetched, until the write back stage writes the True/False value of the ifcondition to a flag register. What should we do to alleviate the problem?A. Don't wait. Let the CPU predict which branch will probably be executed, and fetch theinstruction(s) of that branch. If it is later revealed the prediction is wrong, undo theinstruction(s).B. Don't wait. Fetch-decode-execute the instructions of all branches of the if-statement.C. Nothing. We can only let the instruction fetch stage wait for the write back stage to finishwriting the value of the if-condition.D. Eliminate all if-statements during the assembly process.8.fast please in assembly You are giving the before condition and an instruction. Give the after condition:Before:Esp:00 63 FB 54instruction: ret After: Group of answer choices esp: 00 63 FB 50 esp: 00 63 FB 55 esp: 00 63 FB 54 esp: 00 63 FB 58
- Create a stack-based program which computes: 7 & (9 | 8). Your answer should include an illustration which shows the state of the stack after each instruction and show the workings of all the calculations that are required.Consider your stack contains two parameters A and C each of 4 Bytes. Give an instruction that will be used to empty the stack after execution of your main program.Suppose, you have 3 best friends named A, B, and C. CS = 1024H, IP = 1025H. SS = 1092H, SP = 1017H. Now, find out the physical address of the first instruction to be executed and the first location of the Stack to be used to execute the code.
- For a scenario of four floor lift write an assembly language code such that when user press any key from [1 till 4] lift should move to the corresponding floor. Code in assembly language microprocessorCopy the top 2 words from the stack into registers AX and CX respectively. Do this withoutchanging the stack pointer do not use POP instructions! Use BP as the base register. Howwill your program know what value to place in BP?To ensure that the stack contains some known values, place the following code at thebeginning of your program:mov dx, 1234Hpush dxmov dx, 0ABCDHpush dxSave the based.s source file as /home/username/project1/based.s10.- Consider the following code and pictureLoop1MOVLW 0x32MOVWF REG2DECFSZ REG2,FGOTO LOOP1 If the system clock frequency is aMHz and each machine cycle consumes 4 cycles of it. Calculate the delay time of the LOOP1 loop. Include the execution difference time of the DECFSZ instruction in the last cycle. Select an answerA) 0.6.sB) 6msC)6usD) 60us