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siniylev [52]
3 years ago
5

What is computer and example​

Computers and Technology
1 answer:
otez555 [7]3 years ago
7 0
Computer
a machine that processes information under the control of a program

Example(s)
(First Electronic Computer) The Electronic Numerical Integrator and Computer (ENIAC)
PC (Personal Computer)
Desktop
Laptop



Hope this helps!
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Powerful IT security systems are needed to defend against what appears to be authorized access to a network or application. Sele
FrozenT [24]

Answer:false

Explanation: why would you need a powerful it security system, if they already have authorized access?

6 0
2 years ago
The _________ check is a type of hardware control that involves adding a "1" or a "0" to the end of every 8 bit byte such that t
stira [4]

Answer:

The correct answer to the following question is an option (b) parity.

Explanation:

Because it is a bit that appends to the binary bit and it has the sets of one or either zero by which a total number of the one bits is the odd or the even parity bit.  

Parity bit is a type of bit by which we can check when the data is moved to another place than at that time the data is written over or lost and also we check data at that time when these data is transmitted from one computer to other computers.

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3 years ago
A programmer wants to determine whether a score is within 10 points of a given target. For example, if the target is 50, then th
Kipish [7]

Answer:

(target - 10 ≤ score) AND (score ≤ target + 10)

Explanation:

8 0
2 years ago
What chage command should you use to set the password for jsmith to expire after 60 days and give a warning 10 days before it ex
nata0808 [166]

chage -M 60 -W 10 jsmith Forces jsmith to keep the password 60 days before changing it and gives a warning 10 days before changing it.

<h3>Which command should you use to set the expiration date for a user account?</h3>

The “chage” command is used to modify the password expiry date of the user's account in which you can change the current status of the expiry date, set expiry date to lock the account, active and passive status, and warning days before the account get expired.

<h3>What is chage command Linux?</h3>

The chage command is self-described as the "change user password expiry information" utility. According to the chage man page: The chage command changes the number of days between password changes and the date of the last password change.

To learn more about chage command, refer

brainly.com/question/13084023

#SPJ4

7 0
1 year ago
for java ?(Business: check ISBN-13)ISBN-13 is a new standard for identifying books. It uses 13 digits d1d2d3d4d5d6d7d8d9d10d11d1
ludmilkaskok [199]

Answer:

In Java:

import java.util.*;

public class Main{

public static void main(String[] args) {

 Scanner input = new Scanner(System.in);

 String isbn;

 System.out.print("First 1:2 digits: ");

 isbn = input.nextLine();

 if(isbn.length()==12){

 int chksum = 0;

 for(int i = 0; i<12;i++){

     if((i+1)%2==0){      chksum+= 3 * Character.getNumericValue(isbn.charAt(i));          }

     else{          chksum+=Character.getNumericValue(isbn.charAt(i));          }  }

 chksum%=10;

 chksum=10-chksum;

 if(chksum==10){

 System.out.print("The ISBN-13 number is "+isbn+"0");}

 else{

 System.out.print("The ISBN-13 number is "+isbn+""+chksum);          }   }

 else{

     System.out.print("Invalid Input");

 }     }}

Explanation:

See attachment for explanation where comments are used to explain each line

Download txt
6 0
3 years ago
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