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:
Possibly the most important but hard-to-learn ability any technical individual might have is the gift to troubleshoot. For persons who are new with the expression, troubleshooting is the act of investigating and rectifying problems in any type of system. For a businessman, this might mean recognizing the source(s) of ineffectiveness in a business and suggesting a remedial course. For a doctor, this would mean accurately identifying a patient's trouble and recommending a treatment.
Answer:
Options b and d
Explanation:
Option B: What needs to be bigger and more prominent?
This gets the more foucs on the first look of the product to the user. Let's say you are developing a website and in the first page, your name and logo must be prominent and bigger than the rest of the elements on that webpage makes the user remember your name and the business model which gets more focus.
Option D: What needs to be brought into view in the foreground?
As the index says, face is the index of the mind, your product's index page is the face of your product. Hence it should be prioritized to show what is important and what is not.
The above two questions are the most important questions to be considered while emphasizing on what is more important.
Baron Dominique-Jean Larrey