Answer:
# In the new version of python is available the functions mean() an variance()
# In the module of statistics
i = 0 #Var to input the elements
l = [] #Var to store the elements on a list
while(i>0):
print("In put a positive number to add in the list or negative to exit ")
i = input()
l.append(i)
print("The mean of the all elements is: " + mean(l) )
print("The variance of the all elements is: " + variance(i) )
Explanation:
At present, you can use in the <em>news python's verison</em> e.g. (python 3.7) the <em>statistics module</em> and use functions like <em>mean(), variance(), stdev()</em> and many others.
In the first step you create two variables, i to recieve the inputs of a loop and l to store all the elements recieved in the<em> i</em> variable. after that you pass as an argument the list that you stored before and get the <em>mean()</em> and <em>variance()</em> of the all elements in the list.
I hope it's help you.
Hi!
She is going to have to use spell and word check to try and avoid any typos. If she wants all headings to have the same font, she needs to use the font drop down menu in order to do such.
By utilising these tools, Rachel will be able to successfully achieve what she so desires.
Hopefully, this helps! =)
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:
Virtualization is the technology that is used to create virtual representation and version of the different devices like software, many storage devices and server.
It also help in organize the working framework where the structure isolates the asset into at least one execution situations.
The benefits of using the virtualization on the single machine are:
- The virtualization increased the productivity when it used in the cluster environment.
- We can able to access the different resources faster.
- The data center management is simple while using the virtualization in the cluster environment.
The drawback of using virtualization on single machine are:
- The virtual machine is less efficient as compared to the real machines.
- The virtual machine indirectly access the computer hardware system so that is why it is less efficient and also consume more power to run the system.