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Y_Kistochka [10]
3 years ago
13

In Linux, when logged in as a normal user with root privileges, which command must precede the apt-get command in the command li

ne in order to install a program?
Computers and Technology
1 answer:
siniylev [52]3 years ago
8 0

Answer:

"sudo" is the command to get super user or root privileges in linux.

Explanation:

in order to install package with root privilege in linux, the command would be

sudo apt-get install <package name>

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An introduction to object-oriented programming.
Scorpion4ik [409]

Answer:

The csharp program is given below.

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace WindowsFormsApplication1

{

   public partial class Form1 : Form

   {

       public Form1()

       {

           InitializeComponent();

      }

       private void button6_Click(object sender, EventArgs e)

       {

           int total = (Convert.ToInt32(textBox1.Text) +  Convert.ToInt32(textBox2.Text) + Convert.ToInt32(textBox3.Text) + Convert.ToInt32(textBox4.Text) + Convert.ToInt32(textBox5.Text));

           int dozen = total / 12;

           int eggs = total % 12;

           textBox6.Text = dozen.ToString();

           textBox7.Text = eggs.ToString();

       }

       private void button7_Click(object sender, EventArgs e)

       {

           textBox1.Text = "";

           textBox2.Text = "";

           textBox3.Text = "";

           textBox4.Text = "";

           textBox5.Text = "";

           textBox6.Text = "";

           textBox7.Text = "";

       }

        private void button8_Click(object sender, EventArgs e)

       {

           Close();

       }

    }

}

Explanation:

1. The integer variables are declared for total eggs, number of dozens and number of eggs.

2. The input of each text box is converted into integer by using the Convert.ToInt32() method on the value of that particular text box.

3. All the inputs are added and the sum is assigned to variable, total.

4. The number of dozens are obtained by dividing total by 12 and assigning the value to the variable, dozen.

5. The number of extra eggs are obtained by taking the modulus of total and 12 and the value is assigned to the variable, eggs.

6. The integer values in the variables, dozen and eggs, are converted into string using the ToString() function with that particular value.

dozen.ToString();

eggs.ToString();

7. The text boxes are assigned the respective values of dozens and number of eggs.

textBox6.Text = dozen.ToString();

textBox7.Text = eggs.ToString();

8. Two additional buttons, clear and exit, are also added.

9. The clear button erases the contents of all the text boxes. The Text property of each textbox is set to “” thereby clearing all the text fields.

10. The exit button closes the application using Close() function.

11. The program is made in visual studio and the output is attached.

3 0
3 years ago
Which instrument is NOT an example of a chordophone?
Colt1911 [192]

Answer:

b. xylophone

Explanation:

7 0
3 years ago
Fill in the blank to complete the sentence.
kirza4 [7]

Answer:Explanation:

its time

6 0
3 years ago
Read 2 more answers
The given SQL creates a Movie table with an auto-incrementing ID column. Write a single INSERT statement immediately after the C
Snowcat [4.5K]

Answer:

INSERT INTO Movie(Title,Rating,ReleaseDate)

VALUES("Raiders of the Lost ArkPG",'PG',DATE '1981-06-15'),

("The Godfaher",'R',DATE '1972-03-24'),

("The Pursuit of Happyness",'PG-13',DATE '2006-12-15');

Explanation:

The SQL statement uses the "INSERT" clause to added data to the movie table. It uses the single insert statement to add multiple movies by separating the movies in a comma and their details in parenthesis.

3 0
3 years ago
Redundancy can be implemented at a number of points throughout the security architecture, such as in ________. Group of answer c
vovikov84 [41]

Group of answer choices.

a. firewalls

b. access controls

c. proxy servers

d. All of the above

Answer:

d. All of the above

Explanation:

Cyber security can be defined as a preventive practice of protecting computers, software programs, electronic devices, networks, servers and data from potential theft, attack, damage, or unauthorized access by using a body of technology, frameworks, processes and network engineers.

Generally, redundancy to prevent unauthorized access can be implemented at a number of points throughout the security architecture, such as in firewalls, proxy servers and access controls.

A firewall is a network security protocol that monitors and controls inbound and outbound traffic based on set aside security rules.

Generally, a firewall is used to control access to a computer or network, as it creates a barrier between a computer or a network and the internet in order to protect against unauthorized access. It is a security system pre-installed on most computers to essentially inspect data being transmitted to or from a computer.

An access control can be defined as a security technique use for determining whether an individual has the minimum requirements or credentials to access or view resources on a computer by ensuring that they are who they claim to be.

Simply stated, access control is the process of verifying the identity of an individual or electronic device.

5 0
3 years ago
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