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Bogdan [553]
3 years ago
7

What is the difference between operating systems and application software?

Computers and Technology
1 answer:
Oliga [24]3 years ago
5 0
The operating system is what allows the user to interact with the computer's hardware. It has basic services such as accepting commands from the user, managing, loading, and executing programs, and managing hardware resources. Some examples of operating systems are Windows, Linux, Mac OSX, and IOS.

Application software are pieces of software that perform specific tasks such as word processors.
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after installing the second hard drive what two tasks need to be done through Disk Management in order for the operating system
Serga [27]
Maybe formating and rename?
6 0
2 years ago
Need Help! Asap 7.5 code practice (Edhesive)
erma4kov [3.2K]

Answer:

Make main function

def main():

Make some constants for the grades

A = 5.0 or 4.0

B = 4.0 or 3.0

C = 3.0 or 2.0

D = 2.0 or 1.0

F = 1.0 or 0.0

In the main function call the function you made and make sure to use those constants for help

also don't forget to call your main function or nothing will work

Explanation:

Making the main function is good programming practice for your future

Making the constants is also helpful to your programming.

Now how it works you call the function you wrote to calculate the grade.

I don't know how helpful this was this is one of my first answers. I am `also answering how I would do it

5 0
2 years ago
Read 2 more answers
g % Create a program to plot the motion of the ping pong ball with drag. % The program will take inputs for velocity in m/s and
Gala2k [10]

Answer:

% Create a program to plot the motion of the ping pong ball with drag.  

% The program will take inputs for velocity in m/s and angle of launch.

% note that with a high speed camera I estmated a launch speed for a ping

% pong ball could be 30 m/s.

clear all

close all

clc

velStart=input('input the initial velocity in m/sec:   ');

angle=20:5:80;

% convert the degrees into radians so MATLAB likes it

values_angle=angle*pi./180;

rangeAngle=length(values_angle);

hold on

%Lines 1 - 14 are fine

for i=1:rangeAngle

% set initial position and time

x=[];

y=[];

time=[];

vel=velStart;

VelocityX=[];

VelocityY=[];

x(1)=0; % meters

y(1)=.001;  % meters

time(1)=0; % seconds

mass=.00247; %kg  ping pong ball .00247 Kg

g=-9.8; % m/sec^2

c=0.0005; % coefficient of drag where Re is between 10^3 and 10^5

% so I can load an array for plotting

% start to increment the motion

 

index=1;

thisAngle=values_angle(i);

velx=vel*cos(thisAngle);

VelocityX(1)=velx;

vely=vel*sin(thisAngle);

VelocityY(1)=vely;

% set a time step

deltaTime=.001; % seconds

height=y(1);

flag=0;

velFinalX = 0;

velFinalY = 0;

%Don't see any issues here

while height>0 % check that the ball has not hit ground yet (1e-3 to speed things up, It hangs because it never leaves this line, check how height is calculated.)

   index = index+1;

   

   % *******************************************************

   % break velocity into its components

   if index == 2

       velx = vel*cos(thisAngle);

       vely = vel*sin(thisAngle);

   else

       velx = velFinalX;

       vely = velFinalY;

   end

   % *******************************************************

   

   

   % *******************************************************

   % use an if/else statement to check to see if the ball is moving  

   % down (negative). If it is, then drag has an opposite sign

   % as gravity in the acceleration formula.  Otherwise gravity

   % and drag have the same sign. Calculate the new acceleration in the y.

   if vely < 0

       adragy = g + (c*vely.^2)/mass;

       velFinalY = vely + adragy.*deltaTime;

   else

       adragy = g - (c*vely.^2)/mass;

       velFinalY = vely + adragy.*deltaTime;

   end

   % *******************************************************

   

   % *******************************************************

   % Now calculate the acceleration in the x .

   adragx = (-c*velx.^2)/mass;

   % *******************************************************

   

   

   % *****************************************************

   % calculate the new velocity at the end of the time step

   % this will have X and Y components, so you need a variable

   % for each.  One is velFinalX and the other is velFinalY.

   velFinalX = velx + adragx.*deltaTime;

%     velFinalY = vely + adragy.*deltaTime;

   % *******************************************************

   

   

   % ******************************************************

   % Get a new velocity vector and angle given the X and Y

   % The velocity is the variable "vel" and angle is "angle"

   vel = sqrt(velFinalX.^2 + velFinalY.^2);

   angle = atan(velFinalY/velFinalX);

   %*******************************************************

   

   % now save my values at this time step

   VelocityX(index)=velFinalX;

   VelocityY(index)=velFinalY;

   

   % and distance numbers

   distX=VelocityX(index).*deltaTime;

   distY=VelocityY(index).*deltaTime;

   

   % save distance values  

   x(index)=x(index-1)+distX;

   y(index)=y(index-1)+distY;

   height=y(index);

   time(index)=time(index-1)+deltaTime;

   %lines 105-107 are good

   if distY<0&&flag<=1

       if height<.25

           disp(distY)

           fprintf('goal height detected at distance %.2f meters.',x(index));

           flag =2;

           LandingDistance(i)=x(index);

       end

   end

   

end

plot(x,y)

title('distance traveled by ping pong ball in meters')

xlabel('horizontal distance traveled (meters)')

ylabel('vertical distance traveled (meters)')

end

hold off

Explanation:

7 0
3 years ago
State five benefits of digitizing data​
ddd [48]

Answer:

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Protección de los datos. ...

Gestión del tiempo en la consulta de datos. ...

Mejora de la productividad. ...

Responsabilidad social corporativa. ...

Acceso a la información a través de distintos dispositivos tecnológicos.

Explanation:

4 0
3 years ago
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IrinaK [193]
It condenses and expands files so they move easily over the internet.. You should never remove it.
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