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joja [24]
3 years ago
6

When you create a user with the useradd command, what is the immediate state of it?

Computers and Technology
1 answer:
kipiarov [429]3 years ago
5 0

When a user is created in Linux using the useradd command, the <em>immediate state</em> of the created account is locked.

  • The useradd command can be invoked in other to create a new user account using the following command

sudo useradd fast_user

<em>#fast_user</em><em> </em><em>is</em><em> </em><em>the</em><em> </em><em>name</em><em> </em><em>of</em><em> </em><em>the</em><em> </em><em>account</em><em> </em><em>created</em><em> </em>

  • At this point, the account has been created but it will be locked until the required login details are set. This can be achieved using the line ;

sudo passwd fast_user

Therefore, an account created using the useradd command is in a locked state.

Learn more :brainly.com/question/12135504?referrer=searchResults

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Anna007 [38]

Answer:

Explanation:

A. Max is correct But min will be max(N1,N2) i.e. N2.

B. max=N1, min=0(no common tuples in R1 and R2)

C. max=N1(R1 and R2 are disjoint sets), min=0(all tuples of R1 are present in R2)

D. max=N1*N2, min=N1*N2

6 0
4 years ago
What effects convert colors in a picture to a wide variety of hues?
nadezda [96]
I believe it's color saturation.
3 0
3 years ago
1. The Percentage of T9 and T10 also have the wrong number format. Change them to the Correct number format(to match the rest of
pentagon [3]

Answer:

60%

Explanation:

After changing the number format of the percentages of T9 and T10, the value that now shows in T10 due to the change from the wrong format to the Right format is 60%

This is because when a value is entered into a column in a wrong format the value would be different from other values entered rightly but when the format is changed to the right format, the correct value would show up.

5 0
4 years ago
Write a piece of codes that asks the user to enter a month (an integer), a day (another integer), and a two-digit year. The prog
Sliva [168]

Answer:

Follows are the code to this question:

#include <iostream>//header file

using namespace std;

int main()//main method

{

int day,month,year;//defining integer variable

cout<<"please enter last two digit of the year: "; //print message

cin>>year;//input year value

cout<<"enter day: "; //print message

cin>>day;//input day value

cout<<"enter month: ";//print message

cin>>month;//print month message

if(month*day==year)//check magic date condition  

{

cout<<"its magic programology year";//print message

}

else

{

cout<<"its not magic year";//print message

}

return 0;

}

Output:

please enter last two digit of the year: 98

enter day: 14

enter month: 7

its magic programology year

Explanation:

In the given code, three integer variable "day, month, and year" is declared, that uses the input method "cin" to input the value from the user-end.

In the next step, an if block statement is used that check month and day value multiple is equal to year value, if the condition is true it will print "magic programology year" otherwise it will print "not the magic year".

6 0
3 years ago
Write a program that prompts the user to enter two characters and display the corresponding major and year status. The first cha
nydimaria [60]

Answer:

  1. import java.util.Scanner;  
  2. public class Main {
  3.    public static void main(String[] args) {
  4.        Scanner input = new Scanner(System.in);
  5.        System.out.print("Please enter two characters: ");
  6.        String inputStr = input.nextLine();
  7.        if(inputStr.charAt(0) == 'B' || inputStr.charAt(0) == 'b'){
  8.            System.out.println("Biology");
  9.        }
  10.        else if(inputStr.charAt(0) == 'C' || inputStr.charAt(0)== 'c'){
  11.            System.out.println("Computer Science");
  12.        }
  13.        else if(inputStr.charAt(0) == 'I' || inputStr.charAt(0) == 'i')
  14.        {
  15.            System.out.println("Information Technology and Systems");
  16.        }
  17.        else{
  18.            System.out.println("Invalid major");
  19.        }
  20.        int num = Character.getNumericValue(inputStr.charAt(1));
  21.        if(num >= 1 && num <= 4){
  22.            switch (num){
  23.                case 1:
  24.                    System.out.println("freshman");
  25.                    break;
  26.                case 2:
  27.                    System.out.println("sophomore");
  28.                    break;
  29.                case 3:
  30.                    System.out.println("junior");
  31.                    break;
  32.                case 4:
  33.                    System.out.println("senior");
  34.                    break;
  35.            }
  36.        }
  37.        else{
  38.            System.out.println("Invalid year status");
  39.        }
  40.    }
  41. }

Explanation:

The code consists of two main parts. The part 1 is to validate the input major and print out the major according to the input character (Line 10 -22). If the input character is not matched with the target letters, a message invalid major will be displayed.

The part 2 is to validate the year status to make sure it only fall within the range of 1-4  (Line 26 -45). If within the range, the program will display the year major accordingly. If not a message invalid year status will be displayed.

4 0
4 years ago
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