Which of the following commands will add the group extra to the user bob's secondary groups in addition to bob's current secondary groups?
usermod -G extra bob
usermod -ag bob extra
usermod -aG extra bob
usermod -a extra bob

Answer:

after the data storage stage, data is able to be referred to and use for future uses.

The term you are looking for is "multicast router" or "multicast-enabled router". A multicast router is a networking device that is responsible for managing and distributing multicast traffic to a set of hosts that have subscribed to a multicast group.

Multicast traffic is traffic that is sent from one sender to many receivers simultaneously. Multicast groups are a set of hosts that have expressed interest in receiving a specific multicast transmission. A multicast-enabled router is able to efficiently route multicast traffic by maintaining a list of subscribed hosts and their associated multicast groups, and forwarding the multicast traffic only to those hosts that have subscribed to it. This reduces network traffic and prevents unnecessary replication of multicast traffic. Multicast routers are commonly used in multimedia and streaming applications, such as online video or audio streaming services, where a single transmission can be delivered to many recipients simultaneously. They are also used in various other applications where data needs to be sent to a large number of recipients, such as video conferencing, online gaming, and financial trading platforms.

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Answer:Computer networks connect nodes like computers, routers, and switches using cables, fiber optics, or wireless signals. These connections allow devices in a network to communicate and share information and resources. Networks follow protocols, which define how communications are sent and received.

Explanation.

hope this helped you find what your looking for

Answer:

LOL FELT THAT

Explanation:

Answer:

must have been a lucky day

Explanation

The arithmetic mean of Coca Cola's monthly return is approximately 0.982%.

Based on the provided data, let's calculate the arithmetic mean of Coca Cola's monthly return.

Month      | Coca Cola

------------------------

1/31/20    | 5.364%

12/31/19   | 3.587%

11/30/19   | -1.910%

10/31/19   | -0.018%

9/30/19    | -1.096%

8/31/19    | 4.477%

7/31/19    | 3.303%

6/30/19    | 3.579%

5/31/19    | 0.143%

4/30/19    | 4.588%

3/31/19    | 3.297%

2/28/19    | -5.972%

1/31/19    | 1.634%

12/31/18   | -6.242%

11/30/18   | 5.129%

10/31/18   | 3.593%

9/30/18    | 3.570%

8/31/18    | -4.518%

7/31/18    | 6.124%

6/30/18    | 1.980%

5/31/18    | -0.487%

4/30/18    | -0.508%

3/31/18    | 0.485%

2/28/18    | -9.632%

1/31/18    | 3.659%

12/31/17   | 0.240%

11/30/17   | -0.458%

10/31/17   | 2.132%

9/30/17    | -1.193%

8/31/17    | -0.635%

7/31/17    | 2.183%

6/30/17    | -1.373%

5/31/17    | 5.237%

4/30/17    | 1.659%

3/31/17    | 1.137%

2/28/17    | 0.934%

1/31/17    | 0.265%

12/31/16   | 2.714%

11/30/16   | -4.956%

10/31/16   | 0.189%

9/30/16    | -2.589%

8/31/16    | -0.459%

7/31/16    | -3.822%

6/30/16    | 1.624%

5/31/16    | -0.447%

4/30/16    | -3.488%

3/31/16    | 7.287%

2/29/16    | 0.488%

1/31/16    | -0.093%

12/31/15   | 0.795%

11/30/15   | 0.636%

10/31/15   | 5.409%

9/30/15    | 2.014%

8/31/15    | -4.379%

7/31/15    | 4.608%

6/30/15    | -4.315%

5/31/15    | 0.981%

4/30/15    | 0.025%

3/31/15    | -6.562%

2/28/15    | 5.044%

To calculate the arithmetic mean, we sum up all the monthly returns and divide by the number of months:

Arithmetic Mean of Coca Cola's Monthly Return = (5.364 + 3.587 - 1.910 - 0.018 - 1.096 + 4.477 + 3.303 + 3.579 + 0.143 + 4.588 + 3.297 - 5.972 + 1.634 - 6.242 + 5.129 + 3.593 + 3.570 - 4.518 + 6.124 + 1.980 - 0.487 - 0.508 + 0.485 - 9.632 + 3.659 + 0.240 - 0.458 + 2.132 - 1.193 - 0.635 + 2.183 - 1.373 + 5.237 + 1.659 + 1.137 + 0.934 + 0.265 + 2.714 - 4.956 + 0.189 - 2.589 - 0.459 - 3.822 + 1.624 - 0.447 - 3.488 + 7.287 + 0.488 - 0.093 + 0.795 + 0.636 + 5.409 + 2.014 - 4.379 + 4.608 - 4.315 + 0.981 + 0.025 - 6.562 + 5.044) / 60

Calculating the above expression, we find that the arithmetic mean of Coca Cola's monthly return is approximately 0.982% (rounded to three decimal places).

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Some people believe that there is a spiritual connection between science and technology. They believe that science is a way of understanding the natural world, and that technology is a way of using that knowledge to improve the human condition. Others believe that science and technology are two separate disciplines, and that there is no spiritual connection between them.

What is technology?
Technology is the use of knowledge in a specific, repeatable manner to achieve useful aims. The outcome of such an effort may also be referred to as technology. Technology is widely used in daily life, as well as in the fields of science, industry, communication, and transportation. Society has changed as a result of numerous technological advances. The earliest known technology is indeed the stone tool, which was employed in the prehistoric past. This was followed by the use of fire, which helped fuel the Ice Age development of language and the expansion of the human brain. The Bronze Age wheel's development paved the way for longer journeys and the development of more sophisticated devices.

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Answer:

5: 2

Explanation:

you can also say it as 5 to 2

Answer:

its 5:2 i got it right

Explanation:

Answer:

15

Explanation:

Edge 2021

Answer:

Red, green, blue and yellow.

Hope this helps!

Explanation:

Answer: trees

Explanation:

The contents of an array are not passed "by value," as we are accustomed to with regular variables, because an array is not a single thing.

A function can take an array as a parameter. The contents of an array are not passed "by value," as we are accustomed to with regular variables, because an array is not a single thing. "Pass by value" typically refers to the copying of the actual argument value into a local formal parameter variable.

Multiple elements of the same data type can be stored in a data structure called an array in the C programming language. An array's size is fixed, and its elements are gathered in a particular order.

Arrays can have many dimensions, and C programming does not place a restriction on the number of dimensions in an Array.

To pass a whole array to a function, only the array's name is needed as an argument. penalty = calculateSum(num); But be careful with the [] usage in the function definition. You are informing the compiler that you are calling the method with a one-dimensional array by doing this.

Therefore, the correct answer is option (c) the name of the array followed by a pair of brackets including the size of the array.

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The reason one bother creating other user accounts so that others such as friends can be able to make some changes that you want them to do and it is also to make sure that an administrator does not inadvertently make alterations  without knowing that is any form of administrative change.

The term Administrative privileges are known to be the ability to have or create some major changes to any given system, such as an operating system.

Note that based on the above, The reason one bother creating other user accounts so that others such as friends can be able to make some changes that you want them to do and it is also to make sure that an administrator does not inadvertently make alterations  without knowing that is any form of administrative change.

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Answer: True

Explanation:A computer (specifically the CPU, or central processing unit, within the computer system) needs instructions in order to do even the simplest things. Without instructions, it can't do anything. Just to boot your computer requires executing many many instructions.

Hope it helps✌✌

Answer:

CODE IN JAVA :

import java.util.*;

public class Main

{

public static void modifyArray(int[] arr, int n){

for(int i = 0; i < n; i++){

arr[i] = -1; // each value is modified to -1

}

}

public static void main(String[] args) {

int n;

System.out.print("Enter size of array(atleast 5): ");

Scanner sc = new Scanner(System.in);

n = sc.nextInt();

int array[] = new int[n]; // array with size n declared

// populating the array

System.out.print("Enter array elements: ");

for(int i = 0; i < n; i++){

array[i] = sc.nextInt();

}

// modifying array via a function

modifyArray(array, n);

// printing array values after modifiction

System.out.print("Array after modification: ");

for(int i = 0; i < n; i++){

System.out.print(array[i] + " "); // space separated

}

}

}

Explanation:

Answer:

A. 1. b. Scripts Area

2. b. Light Blue

3. c. WYSIWYG

4. a. Scareware

5. b. Pyra

B.1. Script Area

2. Control Block and a C block

3. bgcolor Attribute

4. Netiquette

5. E-commerce

wifi works with all of the apps and does online classes

As an AI language model, I do not have personal preferences or feelings, but I can provide some insights. There are certainly some undesirable effects of humans communicating more and more via computer networks.

One potential downside is that online communication lacks the nuance and nonverbal cues that we pick up in face-to-face interactions. This can lead to misunderstandings, misinterpretations, and miscommunication. Additionally, relying solely on computer networks can result in a lack of meaningful connection and a feeling of isolation or loneliness.
On the other hand, there are also some benefits to communicating via computer networks. It allows us to connect with people from all over the world in real time, which can foster greater understanding and empathy across cultures. It also makes it easier to maintain relationships with people who live far away or have busy schedules.
Overall, it's important to strike a balance between communicating online and communicating in person or over the phone. Both forms of communication have their own strengths and weaknesses, and it's up to individuals to decide what works best for them in different situations.

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Answer:

Anser Below

Explanation:

Web 2.0 (also known as Participative (or Participatory) and Social Web) refers to websites that emphasize user-generated content, ease of use, participatory culture and interoperability (i.e., compatible with other products, systems, and devices) for end users.

Answer:

Sticker sheets are useful in a design system because they enable designers to quickly and easily copy and paste components into new designs, reducing the amount of time needed to create designs and avoiding the need for rework.

Explanation:

They enable designers to produce reusable visual components that are consistent with the brand, enhancing user experience all around.

A technical data file (TDS) is just a document that comes with a product and contains a variety of details about the item. Technical data sheets frequently feature information about the product's composition, usage guidelines, technical specifications, typical applications, cautions, and product images.

Paper each is typically rectangular in appearance. especially: equipment specifically engineered for printing. (2) : a mounted plant specimen on a relatively thin, rectangular sheet of paper. a 100,000 sheet important to the advancement.

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Answer:

A drill

Explanation:

A drill uses a bit to hold the screw that holds the screw, which makes a hole

Answer:

maybe it's a glitch or smth, try restarting the app if you haven't already, kinda the only thing I can think of

Explanation:

USB is a output devices

Answer:

Here we go. Generally the robots are designed in order to do the work which has very much risk and Humans find it too laborious or hard to do. The robots will be used for the army, or as laborers. In my country Nepal, there's a restaurant where robots are used as waiters. They take order from you and provide you the food. The robots can be used for various purposes but I don't think they will be appointed for the job of higher authority. The use of robots will have massive effect in human life. The use of robots and appointing them in various jobs will cause the problem of unemployment. The poor will be affected and their existence may get into problem. This is one effect but there can be many effects from the use of robots. Using robot in army can reduce human deaths but also people get unemployed. There is both advantage and disadvantage from their use.

To write a recursive function palindrome that checks if a given string is a palindrome, we can follow these steps. If the length of the string is 0 or 1, then it is a palindrome by definition, so return true.

The palindrome function takes a string s as input and checks if it is a palindrome using a recursive approach. In the base case, if the length of s is 0 or 1, then it is already a palindrome, so we return True. In the recursive case, we compare the first and last characters of s. If they are not the same, then s is not a palindrome, so we return False.

First, we define the function `palindrome(s)` with the input `s` being the string.

2. If the length of the string `s` is less than or equal to 1, we return True since single-character strings and empty strings are palindromes.

3. If the first character of the string `s[0]` is equal to the last character `s[-1]`, we move forward to check the substring without the first and last characters (`s[1:-1]`).

4. We repeat steps 2 and 3 recursively until we find a pair of characters that are not equal, in which case the function returns False, or the length of the substring becomes less than or equal to 1, in which case the function returns True, confirming that the input string is a palindrome.

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Answer:

Trojan horse

Explanation:

mostly all the above mentioned use replication to infect computers but the one that uses replication to invest multiple computers at a time is Trojan horse.

hope it helps .

Answer:

trojan house

Explanation:

i just took the house

The statement "it is the responsibility of a routing algorithm to correlate MAC addresses with IP addresses" is False. A routing algorithm is responsible for determining the best path for packets to travel from the source device to the destination device within a network. When a packet is received by a router,

it reads the destination IP address of the packet and matches it with the routing table, which determines the next hop or the next router that the packet will go through on its journey to the destination device.

On the other hand, the correlation between MAC addresses and IP addresses is the responsibility of the Address Resolution Protocol (ARP). ARP is a network protocol used to associate an IP address with a MAC address. When a device wants to communicate with another device on a network, it uses ARP to map the IP address to the MAC address of the destination device. This allows the device to send data packets to the correct device using the MAC address. Therefore, the routing algorithm and ARP protocol have different responsibilities in a network.

In summary, a routing algorithm is responsible for finding the best path for data packets to travel, while the ARP protocol is responsible for associating MAC addresses with IP addresses in a network.

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