IF YOUR ANSWER IS GOOD I WILL MARK BRAINLIEST PLEASE ANSWER!!!

Why are typewriter keys arranged the way they are?

loris [4]

They are arranged the way they are because of the QWERTY layout. It was used to slow down how people typed so they wouldn't get the typewriter jammed. Hope this helps. :)

4 0

3 years ago

1. How has ESPN handled the rise of Twitter? How has it incorporated Twitter into Sports Center?

vovangra [49]

Rise of Twitter:

On every sport telecast ESPN create a twitter accountants raise a sport questions related to sport telecasted. Base of sport interested person answer queries or questions so automatically incorporated to sport center

Cable subscriptions:

Since ESPN been telecasted through air with customer login with minimum subscription fees so end user easily login n watch the match online and live telecast. Moreover end user can watch old or missed match from archive library on its own time.

ESPN is subscription channel are also available as bundle option in hot star amazon prime video.

ESPN upgrade:

ESPN telecast match on season basic such as football, cricket extra. ESPN very frequently upgrade the match schedule and old archives. Sports person interviews n performance of software also is upgraded to end users.

4 0

3 years ago

Read 2 more answers

Why do you think it is important to consider ethical considerations when reviewing technology and assessing the impact of partic

IgorLugansk [536]

Answer:

The correct answer should be: "It is important to reaffirm and test technologies' importance and impact to society in order to reflect upon their benefits or damages to the environment".

Explanation:

Technologies have a major importance in society nowadays, although they also have a great impact in the environment, whether for good or not. The fact is that reviewing and assessing technologies' importance and impact are necessary to test and garantee if they have been developed in an environmental friendly manner or with no worries for natural resources and society. Therefore, any technology must be ethical in terms of improving society with no damages, or as least as possible, to the environment.

(ps: mark as brainliest, please?!)

7 0

3 years ago

A datagram network allows routers to drop packets whenever they need to. The probability of a router discarding a packetis p. Co

tresset_1 [31]

Answer:

a.) k² - 3k + 3

b.) 1/(1 - k)²

c.) $k^{2} - 3k + 3 * \frac{1}{(1 - k)^{2} }\\\\= \frac{k^{2} - 3k + 3 }{(1-k)^{2} }$

Explanation:

a.) A packet can make 1,2 or 3 hops

probability of 1 hop = k ...(1)

probability of 2 hops = k(1-k) ...(2)

probability of 3 hops = (1-k)²...(3)

Average number of probabilities = (1 x prob. of 1 hop) + (2 x prob. of 2 hops) + (3 x prob. of 3 hops)

= (1 × k) + (2 × k × (1 - k)) + (3 × (1-k)²)

= k + 2k - 2k² + 3(1 + k² - 2k)

∴mean number of hops = k² - 3k + 3

b.) from (a) above, the mean number of hops when transmitting a packet is k² - 3k + 3

if k = 0 then number of hops is 3

if k = 1 then number of hops is (1 - 3 + 3) = 1

multiple transmissions can be needed if K is between 0 and 1

The probability of successful transmissions through the entire path is (1 - k)²

for one transmission, the probility of success is (1 - k)²

for two transmissions, the probility of success is 2(1 - k)²(1 - (1-k)²)

for three transmissions, the probility of success is 3(1 - k)²(1 - (1-k)²)² and so on

∴ for transmitting a single packet, it makes:

∞ n-1

T = ∑ n(1 - k)²(1 - (1 - k)²)

n-1

= 1/(1 - k)²

c.) Mean number of required packet = ( mean number of hops when transmitting a packet × mean number of transmissions by a packet)

from (a) above, mean number of hops when transmitting a packet = k² - 3k + 3

from (b) above, mean number of transmissions by a packet = 1/(1 - k)²

substituting: mean number of required packet = $k^{2} - 3k + 3 * \frac{1}{(1 - k)^{2} }\\\\= \frac{k^{2} - 3k + 3 }{(1-k)^{2} }$

6 0

3 years ago

Write a program that first gets a list of integers from input. Then, get another value from the input, and output all integers l

jonny [76]

Answer:

The c++ program for the given scenario is given below.

#include <iostream>

using namespace std;

int main() {

int len=20, arr[len], data;

// initialize all elements of the array to 0

for(int i=0; i<len; i++)

{

arr[i] = 0;

}

cout<<"This program outputs all the numbers less than or equal to the given number."<<endl;

cout<<"Enter the list of numbers. Enter 0 to stop entering the numbers. "<<endl;

for(int i=0; i<len; i++)

{

cin>>arr[i];

// 0 indicates user wishes to stop entering values

if(arr[i] == 0)

break;

else

continue;

}

// number from which the list is to be compared

cout<<"Enter the number to be compared."<<endl;

cin>>data;

cout<<"The values less than or equal to the number "<<data<<" are "<<endl;

for(int i=0; i<len; i++)

{

// 0 indicates the end of the list entered by the user

if(arr[i]==0)

break;

if(arr[i] <= data)

cout<<arr[i]<<endl;

}

return 0;

}

OUTPUT

This program outputs all the numbers less than or equal to the given number.

Enter the list of numbers. Enter 0 to stop entering the numbers.

23

45

67

89

10

0

Enter the number to be compared.

59

The values less than or equal to the number 59 are

23

45

10

Explanation:

This program takes input only from the user and makes no assumptions.

The list of numbers entered by the user are stored in an array. If the user input is less than the size of the array, the remaining elements are set to 0.

While taking input from the user, if any element of the array is found to be 0, the loop is discontinued.

for(int i=0; i<len; i++)

{

cin>>arr[i];

if(arr[i] == 0)

break;

else

continue;

}

Same test is applied when all the numbers less than the given number are displayed.

for(int i=0; i<len; i++)

{

if(arr[i]==0)

break;

if(arr[i] <= data)

cout<<arr[i]<<endl;

}

The above program takes into account all the specifications in the given question.

5 0

3 years ago