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.
Answer:
Websites
Explanation:
A web server host websites, individuals or corporate websites, this helps us to show our websites in the World Wide Web, there are several companies offers this service, even we can get a free host, but a corporate website or a social media needs a lot of host recourses, these hosts are expensive than other, we could pay a web host monthly or per year.
Answer:
GIGO is a computer science acronym that implies bad input will result in bad output. Good programming practice dictates that functions should check for valid input before processing it. ... A well-written program will avoid producing garbage by not accepting it in the first place.
Explanation:
Answer:
Parallelism
Explanation:
Parallelism:- It is a linguistic device.It is basically the use of components that are similar in their meaning ,sound or construction.So in the statement by Reverend Jesse Jackson .The statement uses words that sound similar and the statements have similar construction.
So we conclude that the answer is parallelism.
Answer:
The answer is "True".
Explanation:
The web beacons are one of the different techniques, that are used on web pages and emails, to check whether a user has access to some unobtrusively. It is a line, that is often invisible, and typically does not exceed 1 pixel.
- It is usually used with cookies.
- It is also known as a small graph, which generates a request to the server for tracking service.
