Which best explains the relationship among these three facts question 8

A key part of running a business blog is ensuring it, and by extension the organization’s website are easily discoverable. Make

blondinia [14]

Answer:

SEO Friendly

Explanation:

Making websites SEO Friendly refers to design styles that makes search engines to easily find contents on the website. The search engines can easily find content on individual page of the website efficiently and interpret effectively.

3 0

4 years ago

Write a function called count_vowels that accepts a string argument that represents a word and returns the number of vowels that

stellarik [79]

Answer:

public static int count_vowels(String str){

String word = str.replaceAll("[^a-zA-Z0-9]", "");

String text = word.toUpperCase();

int lenOfString = text.length();

int count =0;

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

if(text.charAt(i)=='A'||text.charAt(i)=='E'||text.charAt(i)=='I'

||text.charAt(i)=='O'||text.charAt(i)=='U'){

count++;

}

return count;

}

Explanation:

This has been implemented using Java programming language.

Firstly, white spaces, special characters and punctions are removed from the string uisng the replaceAll() method

The string is converted to all upper cases

a for loop is used to count the number of vowels and store to a variable count

In the main method a call to count_vowels is done

public class num1 {

public static void main(String[] args) {

String name = "David %$ !. gjak";

System.out.println("The number of vowels in "+name+ " are "+count_vowels(name));

}

public static int count_vowels(String str){

String word = str.replaceAll("[^a-zA-Z0-9]", "");

String text = word.toUpperCase();

int lenOfString = text.length();

int count =0;

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

if(text.charAt(i)=='A'||text.charAt(i)=='E'||text.charAt(i)=='I'

||text.charAt(i)=='O'||text.charAt(i)=='U'){

count++;

}

return count;

}

}

The complete program with a Main method is given below

3 0

3 years ago

Describe how you would create a Java program that prompted the user to correctly enter a username and password. The username is

schepotkina [342]

Answer:

Explanation:

The program in question would create a new Scanner Object which asks the user for the Username first. It would then save this input into a temporary variable and compare it to the actual username in the database. Since the username is not case sensitive, we would use the toLowerCase() method on both the input and the database username so that they match even if the letters are not the same case structure. If both usernames match then we would move on to ask the user for the Password and compare it with the database password for that user. Since this one is case sensitive we would compare as is. Finally, if both Username and Password match we would print "Hello World" otherwise we would print "Login Failed."

3 0

3 years ago

If a system contains 1,000 disk drives, each of which has a 750,000- hour MTBF, which of the following best describes how often

exis [7]

Answer:

once per month

Explanation:

The correct answer is - once per month

Reason -

Probability of 1 failure of 1000 hard disk = 750,000/1000 = 750 hrs

So,

750/24 = 31.25 days

⇒ approximately one in a month.

6 0

3 years ago

Write a python program that asks the user for two numbers. Using a for loop, add all of the numbers from the first to the second

jeka94

I included my code in the picture below.

4 0

3 years ago