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3 years ago

You can partition any table except one that is part of a ____

Computers and Technology

1 answer:

Studentka2010 [4]3 years ago

6 0

Cluster perhaps
is the answer

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Queries are questions true or false?

makkiz [27]

True

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3 years ago

Create an interactive program to use class a LightsOut class to allow a user to play a game. Each step in the game will require

expeople1 [14]

Answer:

9+10=21

Explanation:

wyd boy

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3 years ago

Tom teaches in a high school. He wishes to sort a spreadsheet containing students' marks in various subjects by descending order

cricket20 [7]

Answer:

Select the data to sort

Explanation:

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3 years ago

1) Prompt the user to enter two words and a number, storing each into separate variables. Then, output those three values on a s

masya89 [10]

Answer:

import java.util.Scanner;

public class TestClock {

public static void main(String[] args) {

Scanner in = new Scanner (System.in);

System.out.print("Enter favorite color:");

String word1 = in.next();

System.out.print("Enter pet's name:");

String word2 = in.next();

System.out.print("Enter a number:");

int num = in.nextInt();

System.out.println("you entered: "+word1+" "+word2+" "+num);

}

Explanation:

Using Java Programming language

Import the Scanner class
create an object of the scanner class
Prompt user to enter the values for the variables (word1, word2, num)
Use String concatenation in System.out.println to display the output as required by the question.

7 0

3 years ago

You are implementing a RAID storage system and have found a system with eight 100 GB drives. How much storage space will you hav

asambeis [7]

Answer:

The space available will vary between 800 GB (100%) and 400 GB (50%) of the total disks, depending on the RAID level.

The OS will handle the RAID as a single disk.

Explanation:

Each RAID level implements parity and redundancy in a different way, so the amount of disks used for this extra information will reduce the space available for actual storage.

Usual RAID levels are:

RAID 0: does not implement any redundancy or parity, so you will have available 100% of the total storage: 8 x 100 GB = 800 GB

RAID 1: Duplicates all the information in one disk to a second disk. Space is reduced in half: 400 GB

RAID 5: Uses the equivalent of 1 disk of parity data distributed evenly on each disk, meaning the space available is $\frac{n-1}{n}$ of the total disks: $\frac{7}{8}$ of 800 GB = 700 GB

Writting and reading the information on a RAID storage is handled by a raid controller, either implemented in hardware or software. The OS will "see" a single disk and will read or write information as usual.

4 0

3 years ago