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3 years ago

Explain three reasons why so many different computer languages exist. Pleaseeee

1 answer:

3 0

Each language has its own use, some of them are used to create or manipulate back end codes and some of them are used mainly for web designing and some of them are used for data entries and control of data that is being implanted in the system, so if you put all uses in one language it will not be a simple task as it is nowadays for programmers. That is why there are different compt. langs.

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The activity, set of institutions, and processes for creating, capturing, communicating, delivering, and exchanging offerings th

SOVA2 [1]

Answer: Marketing

Explanation: Marketing is the technique which works between the customer and the product producing companies.It is the mechanism in which the products are the produced or created and then sold to the customers with some attractive offers.

Different marketing strategy is made for attracting the audience towards the product purchase by the customer.It involves lot of exciting and attractive offers and schemes to be introduced,large advertising ,promotions etc.

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3 years ago

69.147.76.15 is an example of what?

Rudiy27

Answer:

IP address.

Explanation:

An IP address is an acronym for internet protocol address and it can be defined as a unique number assigned to a computer or other network devices, so as to differentiate each device from one another in an active network system. Thus, an IP address is typically used to uniquely identify each computer or network devices connected to the internet or network.

Hence, 69.147.76.15 is an example of an IP address.

In Computer networking, IP address are classified into two (2) main categories and these are;

1. Local (internal) IP address.

2. Global (external) IP address.

Generally, when this IP address such as 69.147.76.15 is translated by a domain name system (DNS), it is mapped to the domain name yahoo.com which is much more understandable or comprehensible to the end users.

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3 years ago

A user has become compromised as a result of visiting a specific web page, without clicking on any kind of content. What type of

Nostrana [21]

Answer:

drive-by-download

Explanation:

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2 years ago

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Which option is used to ensure the integrity and authenticity of a Word document but requires additional services to be availabl

mel-nik [20]

Answer:

Digital signature.

Explanation:

Digital signature is used to ensure the integrity and authenticity of a Word document but requires additional services to be available on the internal network.

This is important as it makes sure that the file is authentic and not malware.

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3 years ago

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Variance for accumulator. Validate that the following code, which adds the

Art [367]

Using the knowledge of computational language in JAVA it is possible to write a code that Validate that the following code, which adds the methods var() and stddev() to Accumulator, computes both the mean and variance of the numbers presented as arguments to addDataValue()

<h3>Writting the code:</h3>

import java.util.*;

public class Accumulator {

private static double m;

private static double v;

private static double st;

private static double s[]=new double[5];

private static int N;

private static int count =0;

public static void main(String[] args) {

// TODO Auto-generated method stub

Random r = new Random();

System.out.println("hello world");

for(int i=0;i<5;i++) {

double randomvalue = r.nextDouble();

addDataValue(randomvalue);

}

for(int i=0;i<s.length;i++) {

System.out.println("dataValue:"+s[i]);

}

mean();

System.out.println("mean:"+m);

var();

System.out.println("variance:"+v);

stddev();

System.out.println("standard deviation:"+st);

}

public static void addDataValue(double value) { // addes data values to array

s[count]=value;

count++;

}

public static double mean() { // returns mean

double sum=0.0;

for(int i=0;i<s.length;i++) {

sum+=s[i];

}

m = sum/s.length;

return m;

}

public static double var() { //returns variance

double mm = mean();

double t = 0;

for(int i=0;i<s.length;i++) {

t+= (s[i]-mm)*(s[i]-mm);

}

v= t/(s.length-1);

return v;

}

public static double stddev() { // returnsn the stardard deviation

st= Math.sqrt(var());

return st;

}

See more about JAVA at brainly.com/question/12975450

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1 year ago