Answer:
See explaination
Explanation:
The code
type printer = monitor
var P: array[0…2] of boolean;
X: condition;
procedure acquire (id: integer, printer-id: integer);
begin
if P[0] and P[1] and P[2] then X.wait(id)
if not P[0] then printer-id := 0;
else if not P[1] then printer-id := 1;
else printer-id := 2;
P[printer-id]:=true;
end;
procedure release (printer-id: integer)
begin
P[printer-id]:=false;
X.signal;
end;
begin
P[0] := P[1] := P[2] := false;
end ;
Note:
Monitors are implemented by using queues to keep track of the processes attempting to become active int he monitor. To be active, a monitor must obtain a lock to allow it to execute the monitor code. Processes that are blocked are put in a queue of processes waiting for an unblocking event to occur.
I believe it is ctrl f or ctrl shift f
A program to demonstrate circular linked list with operations using pointers is:
struct Node *addToEmpty(struct Node *last, int data)
{
// This function is only for empty list
if (last != NULL)
return last;
// Creating a node dynamically.
struct Node *temp =
(struct Node*)malloc(sizeof(struct Node));
// Assigning the data.
temp -> data = data;
last = temp;
// Note : list was empty. We link single node
// to itself.
temp -> next = last;
return last;
}
<h3>What is a Circular Linked List?</h3>
This refers to the type of linked list in which the first and the last nodes are also joined together other to form a circle
Read more about circular linked list here:
brainly.com/question/12974434
#SPJ1
Explanation:
The grade must be calculated based on following pattern:
Average Mark RangeGrade91-100A181-90A271-80B161-70B251-60C141-50C233-40D21-32E10-20E2
Calculate Grade of Student in C++
To calculate grade of a student on the basis of total marks in C++ programming, you have to ask from user to enter marks obtained in 5 subjects. Now add marks of all the 5 subjects and divide it by 5 to get average mark. And based on this average mark, find grade as per the table given above:
// C++ Program to Find Grade of Student // -------codescracker.com------- #include<iostream> using namespace std; int main() { int i; float mark, sum=0, avg; cout<<"Enter Marks obtained in 5 Subjects: "; for(i=0; i<5; i++)
AACAdvanced Audio Coding Computing » Software -- and more..
