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Leviafan [203]
3 years ago
9

What must be done before using ArrayLists? (This is Java Programming btw)

Computers and Technology
1 answer:
Viktor [21]3 years ago
5 0

Answer:

to create an ArrayList , you declare an Arraylist variable and call the ArrayList constructor to instantiate and ArrayList object and assign it to the variable

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Company A is setting up a network of mostly Windows machines. Which networking file system protocol would you recommend for maxi
maxonik [38]

Answer:

For maximum interoperability, NFSv4 is recommended.

Explanation:

When setting up a network of mostly windows machines, it is better to use NFSv4 because it includes performance improvements, mandates strong security, and a stateful protocol.

4 0
3 years ago
The Scientific Method is a/an
ser-zykov [4K]

Answer:

It's a method used in science to ask questions, research, observe, hypothesize, experiment, analyze data, and make conclusions.

Explanation:

5 0
2 years ago
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Greg works outside. He is often found cutting grass and making the local park grounds look nice for guests.
kvasek [131]

Answer:

C Landscaper

Explanation:

From what I know about landscapers and from the description that makes the most sense.

3 0
3 years ago
In this exercise, you will write a class that represents how you spend your time during the week The class should have four doub
Nuetrik [128]

Answer:

Answered below

Explanation:

# Program is written in Java

class WeekHours{

double school;

double fun;

double sleep;

double sports;

WeekHours( ){

school = 0.0;

fun = 0.0;

sleep = 0.0;

sports = 0.0;

}

public void setSchool ( double x){

school = x;

}

public void setFun( double y){

fun = y;

}

public void setSleep( double w){

sleep = w;

}

public void setSports( double z){

sports = z;

}

public void totalHours(){

double tHours = school + fun + sleep + sports;

System.out.print(tHours);

}

}

4 0
3 years ago
IblMessage.txt=welcome to fiji.what is the error in the coding and what type of error is it?(explain)​
spin [16.1K]

Answer:

The correct syntax (assuming WinForms) is

lblMessage.Text = "Welcome to fiji";

The given statement fails to follow the syntax of literal strings, which should be in quotation marks. (depending on the framework and programming language, the txt property may also be incorrect, as well as the missing semi-colon).

8 0
3 years ago
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