What is the hexadecimal equivalent of the decimal number 256?

(Count the occurrences of words in a text file) Rewrite Listing 21.9 to read the text from a text file. The text file is passed

Oksanka [162]

Answer:

Explanation:

The following is written in Java. It uses File input, to get the file and read every line in the file. It adds all the lines into a variable called fullString. Then it uses regex to split the string into separate words. Finally, it maps the words into an array that counts all the words and how many times they appear. A test case has been created and the output can be seen in the attached image below. Due to technical difficulties I have added the code as a txt file below.

3 0

3 years ago

Examples of pop in computer

marishachu [46]

Answer:

Short for Post Office Protocol, POP or POP mail is one of the most commonly used protocols used to receive e-mail on many e-mail clients. There are two different versions of POP: POP2 and POP3. POP2was an early standard of POP that was only capable of receiving e-mail and required SMTP to send e-mail. POP3 is the latest standard and can send and receive e-mail only using POP, but can also be used to receive e-mail and then use SMTP to send e-mail.

3 0

2 years ago

to troubleshoot an output component or input device, the first step is to activate the input device that controls the first outp

Firdavs [7]

to troubleshoot an output component or input device, the first step is to activate the input device that controls the first output component It is TRUE statement.

<h3>What does troubleshooting mean?</h3>

The act of discovering, planning, and resolving a problem, mistake, or malfunction in a software or computer system is known as troubleshooting. When a computer or program becomes broken, unresponsive, or behaves abnormally, it can be repaired and restored.

Troubleshooting is the final stage of a complicated process. In order to be able to talk about something, we must bear that the solution was positive and that the whole problem was not positive. There are many types of conflicts and many ways to resolve them.

Learn more about input and output devices:brainly.com/question/17964714

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8 0

1 year ago

Read 2 more answers

Which actions did Sheila have to take to make the changes observed? Check all that apply.

Harrizon [31]

Answer:

Use

Explanation:

Out line view

6 0

2 years ago

A combination lock has the following basic properties:

fomenos

Answer:

public class CombinationLock {

private int combinationNumber1 = 0;

private int combinationNumber2 = 0;

private int combinationNumber3 = 0;

CombinationLock(int combinationNumber1, int combinationNumber2, int combinationNumber3){

this.combinationNumber1 = combinationNumber1;

this.combinationNumber2 = combinationNumber2;

this.combinationNumber3 = combinationNumber3;

}

public boolean open(int number1, int number2, int number3){

if(number1 == combinationNumber1 && number2 == combinationNumber2 && number3 == combinationNumber3)

return true;

else

return false;

}

public boolean changeCombo(int number1, int number2, int number3, int newNumber1, int newNumber2, int newNumber3){

if (open(number1, number2, number3)){

combinationNumber1 = newNumber1;

combinationNumber2 = newNumber2;

combinationNumber3 = newNumber3;

return true;

}else

return false;

}

Explanation:

- Three variables are created to hold the combination.

- A constructor is created to set the combination.

- A boolean method called open is created to check if the given numbers are correct, and returns true (otherwise returns false).

- A boolean method method called changeCombo is created to check if given numbers are correct. If they are correct, it assigns new values for the combination and returns true (otherwise returns false).

5 0

2 years ago