What are the elements of an autobiographical narrative similar to those of a short story?

dem82 [27]

Answer:

Hard drive Microsoft have the highest priority actions

7 0

3 years ago

what is the largest possible number of internal nodes in a redblack tree with black height k? what is the smallest possiblenumbe

Elina [12.6K]

Answer:

A Red Black Tree is a type of self-balancing(BST) in this tree ,each node is red or black colored. The red black tree meets all the properties of the binary search tree, but some additional properties have been added to a Red Black Tree.

A Red-Black tree's height is O(Logn) where (n is the tree's amount of nodes).

In a red-black tree with black height k

The maximum number of internal nodes is $2^{2k}$ $-1$ .

The smallest possible number is $2^{k}$ $-1$ .

7 0

2 years ago

domain controllers store local user accounts within a sam database and domain user accounts within active directory. true or fal

Natalka [10]

Answer:

True

Explanation:

The domain controller is a server that responds within windows server domains to request for security authentication. It enforces security for windows and they are useful for storing the account information of users, that is local users within a Security Account Manager. Therefore the answer to this question is true.

Thank you!

5 0

2 years ago

Computers that are connected to each other, but not to the internet,

Sladkaya [172]

Answer:

The answer to this question is given below in the explanation section.

Explanation:

Computers that are connected to each other, but not to each other - is an intranet.

Because in intranet computers are connected to each other within an organization and don't connect to the internet. In the intranet, computers don't access globally. For example, in banking, the banking system can be accessed within the organization but not from outside as on the internet.

While it is noted that the Internet is a globally-connected network of computers that enables people to share information and communicate with each other. An intranet, on the other hand, is a local or restricted network that enables people to store, organize, and share information within an organization.

7 0

3 years ago

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

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