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2 years ago

Como a contribuido el desarrollo tecnologico a mejorar la calidad debida de los seres humanos

Computers and Technology

1 answer:

butalik [34]2 years ago

6 0

Answer:

La tecnología informática ayuda a las personas a obtener información más rápido, hace que las personas vivan mejor. La computadora tiene muchos usos en diferentes aspectos de la vida, como investigación, propósitos educativos, juegos, videollamadas y otros. Ayuda a las personas a realizar operaciones bancarias y a acceder al dinero fácilmente. también se utiliza en entretenimiento, ciencia y aprendizaje.

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What kind of negative social impact has wireless communications had on today's society?

Zarrin [17]

Kind of negative social impact has had today is debates on social networking and dating and wireless communications are destroying kids from ages 12-16 these 21st century devices are frying are worlds society.

5 0

3 years ago

Read 2 more answers

(a) Store last 7 digits of your student ID in a vector (7 element row or column vector). Write a MATLAB code which creates a 7x7

astra-53 [7]

Answer:

MATLAB code explained below with appropriate comments for better understanding

Explanation:

clc

clear all

ID = [1 2 3 4 5 6 7]; % Replace this with your student ID

%(a)

A = zeros(7);

for i=1:7

A(i,i)= ID(i);

end

fprintf('A =\n');

disp(A);

B = diag(ID);

fprintf('B =\n');

disp(B);

fprintf('Both A and B are same\n');

%(b)

if(mod(A(6,6),2)==0)

fprintf('A(6,6) is even\n');

else

fprintf('A(6,6) is odd\n');

end

%(c)

if(A(3,3)>0)

fprintf('A(3,3) is positive\n');

else if(A(3,3)<0)

fprintf('A(3,3) is negative\n');

else

fprintf('A(3,3)=0\n');

end

%(d)

fprintf('\nRequired series : ');

n = 35;

while n>=0

fprintf('%i',n);

if(n>0)

fprintf(', ');

end

n = n - 5;

end

fprintf('\n');

%(e)

n = input('\nInput an integer : ');

fprintf('%i! = ',n);

F = 1;

while n>1

F = F * n;

n = n - 1;

end

fprintf('%i\n',F);

%(f)

clear all

x = [3 7 2 1];

y = [4 3 9 1];

A = 0;

C = x(1);

for i=1:length(x)

A = A + x(i)*y(i);

B(i) = x(i)/y(i);

if(min(x(i),y(i))<C)

C = min(x(i),y(i));

end

C = 1/C;

fprintf('\nA = %i\n',A);

fprintf('B = ');

disp(B)

fprintf('C = %0.5g\n',C);

%(g)

clear all

A = randi([5 25],[1,10]);

maxA = A(1);

for i = 2:10

if(maxA<A(i))

maxA = A(i);

end

minA = A(1);

i = 2;

while i<11

if(minA>A(i))

minA = A(i);

end

i = i+1;

end

fprintf('\nA = ');

disp(A);

fprintf('maxA = %i\n',maxA);

fprintf('minA = %i\n',minA);

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%output

A =

1 0 0 0 0 0 0

0 2 0 0 0 0 0

0 0 3 0 0 0 0

0 0 0 4 0 0 0

0 0 0 0 5 0 0

0 0 0 0 0 6 0

0 0 0 0 0 0 7

B =

1 0 0 0 0 0 0

0 2 0 0 0 0 0

0 0 3 0 0 0 0

0 0 0 4 0 0 0

0 0 0 0 5 0 0

0 0 0 0 0 6 0

0 0 0 0 0 0 7

Both A and B are same

A(6,6) is even

A(3,3) is positive

Required series : 35, 30, 25, 20, 15, 10, 5, 0

Input an integer : 6

6! = 720

A = 52

B = 0.7500 2.3333 0.2222 1.0000

C = 1

A = 25 14 7 10 13 17 10 17 19 9

maxA = 25

minA = 7

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2 years ago

Who benefits the most from billing by the second for cloud resources, such as virtual machines?.

scoundrel [369]

Clients that run numerous virtual machines.

<h3>What is a virtual machine?</h3>

A virtual machine is the virtualization or emulation of a computer system in computing.
The functionality of a physical computer is provided by virtual machines, which are built on computer architectures.
Their use may necessitate specialized hardware, software, or a combination of both.
Virtual machines' primary function is the simultaneous operation of several operating systems on a single piece of hardware.
Without virtualization, running two different physical units would be necessary to run different operating systems, such as Windows and Linux.
Through the use of virtualization technologies, virtual machines are made possible.
Multiple virtual machines (VMs) can run on a single machine thanks to virtualization, which simulates virtual hardware using software.
The real machine is referred to as the host, and any virtual machines running on it as the guests.

To learn more about virtual machines, refer to:

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1 year ago

________ is malware that hijacks a user's computer and demands payment in return for giving back access.

Lera25 [3.4K]

Ransom malware that hijacks a user's computer and demands payment in return for giving back access.

<h3>What is Ransom malware?</h3>

This is known to be a kind of malware that hinders users from gaining in or access to their system or personal files and it is one that often demands ransom payment so as to get access.

Therefore, Ransom malware that hijacks a user's computer and demands payment in return for giving back access.

Learn more about Ransom malware from

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1 year ago

Keyword stuffing is considered to be a black hat technique for SEO and is highly suggested today by Google.

klemol [59]

Answer:

False

Explanation:

Keyword stuffing is a practice to insert an unusual large number of tag in a website to increase the page ranking in search results. This is considered an unethical Search Engine Optimization (SEO).

Google consider Keyword stuffing as unethical and it doesn't help to boost the rank of a website. More advanced algorithms are being used to filter those of the meta tags which are irrelevant or excessively out of context in a website.

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3 years ago