all of the following will cause a shift in the supply of wireless earbuds except part 2 a. a decrease in the number of wireless earbud manufacturers. b. an increase in the cost of producing wireless earbuds. c. a decrease in the prices of wireless earbuds. d. a​ per-unit government subsidy on the production of wireless earbuds.

Block-chaining cipher (CBC) In cipher block chaining mode, the plaintext of one block is encrypted by using an exclusive or (xor) operation to join it with the ciphertext of the preceding block.

The AES's first generation is essentially represented by the ECB (Electronic Codebook). This type of block cipher encryption is the most fundamental. An enhanced type of block cipher encryption is called CBC (Cipher Blocker Chaining). Each ciphertext block processed in CBC mode encryption depends on all plaintext blocks processed prior to it. The main distinction between CFB mode and CBC mode is that CFB is a stream mode. When utilized in stream modes, feedback—also known as chaining—is used to break patterns. Similar to CBC, CFB employs an initialization vector, obliterates patterns, and causes errors to spread.

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The user can press the "Ctrl" and "~" keys at the same time to toggle between formula view and normal view.

What is toggle?
In general computing, a toggle is a switch from one setting to another. The name suggests that it is a switch with only two options: on or off, or A or B. A list of options or preferences can be found in practically every computing-related element. Toggles are any option items that may be toggled on or off. A toggle can be used to switch hardware or software. For instance, the Caps Lock & Num Lock keys on the keyboard serve as toggles for those particular features. When one of these keys is depressed once, it activates the corresponding function, but when it is depressed twice, it turns it off. These functions are initially off.

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The output of the given line of code is 19.

This refers to the sequence of instructions that are given to a computer system in order to perform an action or execute a task.

Hence, we can see that the given computer code tells the computer to print the value of the mathematical operation 5 * 2 + 9 which would be given down below.

Using the BODMAS/PEMDAS rule,

5 * 2= 10

Then 10 + 9 = 19.

This is what the output of the computer code would be as the print function would be executed.

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Failover will occur when a redundant garage server gives a reproduction of the real-time data, and if the number one server crashes, the customers are directed to a secondary server.

Failover may be defined as returning to a redundant or standby pc server, gadget, hardware factor, or community upon the failure or strange termination of the formerly lively application, server, gadget, hardware factor, or community in a pc community. Failover can be used to protect pc structures from failure, wherein the standby gadget mechanically takes over while the principal gadget fails.

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Answer:

Explanation:

The physical layer is the lowest level and it consists of cables for the internet. So, the option with cables in it would be the best answers.

Applications employ Linux environment variables, which are variables having a name and a corresponding value, to obtain information about the environment.

An environment in computer operating systems is a section that houses data on how particular programs and applications behave. Linux user environments make it easier to find the command you require and do a lot without knowing the specifics of how the system is set up. Another issue is where the settings originate from and how they can be changed. Applications launched in shells or subshells employ environment variables, which are dynamic values saved on a system and used by such programs. These variables have respected names and values. The environment variable alters the system's functionality and an application's behavior.

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The one that is the disadvantage caused by the inability to access the internet is inability to relate to others in a social network. The correct option is D.

The use of world wide web social media sites to stay connected with family and friends, community, colleagues, or customers is referred to as social networking.

Through all the sites, online communication can serve a social, business, or both purposes.

The disadvantage caused by a lack of internet access is the inability to interact with others in a social network.

Thus, the correct option is D.

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A buffer overflow exploit resulted from the attacker's actions.

What is buffer overflow?

A buffer overflow, also known as a buffer overrun, is an anomaly in information security and programming that occurs when a programme, when writing data to a buffer, overruns the buffer's boundary and overwrites adjacent memory locations. Buffers are memory spaces set aside to keep data while it is being moved from one component of a programme to another or between applications. Buffer overflows are frequently caused by faulty inputs; if the buffer is established with the assumption that all inputs will be lower than a given size, then an unusual transaction that produces more data may lead it to write past the end of the buffer.

Attackers take advantage of buffer overflow flaws by overwriting an application's memory. This alters the program's execution route, resulting in a response that damages files or exposes confidential information.

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         Microsoft's server operating system is Microsoft Windows Server 2016. (OS). It was created with the intention of acting as a platform for networked applications. Windows Server 2016 was created concurrently with Windows 10 and made generally available on October 12, 2016.

       Split-brain situations, which can occur when a network is divided and portions of the nodes are unable to communicate with one another, are avoided by quorum. Due to this, both groups of nodes may attempt to control the workload and write to the same disk, which can result in a number of issues.

       You can use the Cluster-Aware Updating (CAU) capability in Windows Server 2012 R2. On clustered servers, CAU automates software updating while preserving availability.

      The same version of Windows Server 2016 must be used by all servers. An Active Directory domain must be joined by all servers. Hardware components must be the same across all servers.

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The solutions will help slow or sluggish website and webpage loading performance include the following:

A website is a collective name which connotes a series of webpages that are interconnected and linked together with the same domain name, so as to provide certain information to end users.

In Computer technology, Server Side Tagging is a solution that would help a website to improve its performance and the amount of time it takes to load. Other solutions that can help to better mitigate and reduce slow or sluggish website and webpage loading performance include the following:

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You would enter systemctl is-enabled atd.service at the command prompt to find out whether the atd.service is configured to start every time the multi-user.target is loaded.

What is command prompt?

Command Prompt is the primary command-line interpreter for the OS/2, eComStation, ArcaOS, Microsoft Windows (Windows NT family and Windows CE family), and ReactOS operating systems. On Windows CE.NET 4.2, Windows CE 5.0,, it is known as the Command Processor Shell. Command Prompt communicates with the user via a command-line interface. On OS/2 and Windows, for example, it is possible to use real pipes in command pipelines, allow both sides of the pipeline to operate concurrently. As a result, the standard error stream can be redirected.

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Using the knowledge in computational language in C++ it is possible to write a code that have the program find the largest, the smallest, find the numbers above 0, find how many numbers = 0, or find the numbers less than 0.

#include<stdio.h>

main()

{

int a[10],i,sum=0;

printf("enter array\n");

for(i=0;i<10;i++)

{

scanf("%d",&a[i]);

sum=sum+a[i];

}

printf("sum of array =%d",sum);

}

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A C++ program is one that is used to create high-performance programs. A program that will read an array of 10 numbers can be created by using a chart array.

A program is a specified set of codes that are used to run the computer. They are set instructions for the computer.

The C++ program is;

#include<stdio.h>

main()

{

int a[10],i,sum=0;

printf("enter array\n");

for(i=0;i<10;i++)

{

scanf("%d",&a[i]);

sum=sum+a[i];

}

printf("sum of array =%d",sum);

}

Therefore, a C++ program that will read an array of 10 numbers is given above.

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A type of memory that can hold data for long periods of time, even when there is no power to the computer, is called secondary storage.

What is computer?

A computer is a digital electrical machine that may be programmed to automatically perform arithmetic or logical operations (computation). Programs are generic collections of operations that modern computers can do. These programmes allow computers to do a variety of jobs.

ROM is a sort of non-volatile memory, which implies that the data contained in it persists even when no power is applied to it, such as when the computer is turned off. In this regard, it is analogous to secondary memory, which is utilised for long-term storing.

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The System preparation tool will most likely remove the computer name SERVERX

What is a system preparation tool?

System Preparation Tool also known as Sysprep is a tool by Microsoft made for the purpose of duplicating, testing and deliverying new installations for the Windows operating system based on an established installation. It is a command-line tool that can be run using a scrpt or manually.

Here's the complete question:

Abu is creating a virtual machine template to enable rapid server deployment at his organization. He creates a virtual machine named VM1. On VM1, he installs Windows Server 2019 and names the server SERVERX. Next, he installs server roles and features and adds third-party software. He then runs the System Preparation Tool.

What will this tool most likely to do?

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A smart way to keep your private information safe from prying eyes is to encrypt your hard disk. Naturally, if our careless, it could also serve to hide our info from us.

In contrast to an unencrypted computer, our data cannot be easily recovered if we forget your password. Hard-disk encryption is a method that employs complex mathematical operations to encrypt the data kept on a hard drive. Anyone without the necessary key or password cannot access the data on an encrypted hard drive. Regularly backup and save our files in several secure locations. before we see the first indicators of a failing hard drive, create an image backup. Update our anti-virus software.

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Answer:

write over the hard drive, then physically destroy it (e.g., drill holes in it).

Explanation:

This minimizes the possibility for data recovery.

While conducting research for a school writing project, you locate a website that contains exactly the details you think will nicely round out your paper. The best way to incorporate the information into your project and the steps you will take to ensure you give proper credit to the author are

given as follows: You must ensure that you give credit in the following ways:

The law of copyright prevents an author's work from being duplicated without permission. To comply with this you must always credit the source. If you plagiarize a work, the author may sue you or you may fail your course.

Citations are vital because they assist others in finding the material you utilised. They contribute to the credibility of your own study. They relate your research to the research of other researchers.

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#include <bits/stdc++.h>

std::string f;

void fi(int d) {

   std::cout << "First step:\n";

   if(d<5) {

       for(int i=5-d; i>0; i--) {

           f.insert(0,"0");

       }

   }

   for(int n=5;n>0;n--) {

       for(int m=n;m>0;m--) {

           std::cout << f.at(n-1) << "   ";

       }

   }

   std::cout << std::endl;

}

void se(int d) {

   std::cout << "Second step:\n";

   int n = 5;

   if(d<5) {

       for(int i=5-d; i>0; i--) {

           f.insert(0,"0");

       }

   }

   do{

       for(auto const& m: f) {

           std::cout << m << "   ";

       }

       f.pop_back();

       n--;

   }while(n>0);

   std::cout << std::endl;

}

int main(int argc, char* argv[]) {

   std::cin>>f;

   fi(f.size());

   se(f.size());

   return 0;

}

Some of the significant ways one's life could be altered if the internet as we know it today ceased to exist are:

The Internet comprises a vast network that links computers all over the world. People can interchange information and talk over the Internet from anywhere with an Internet connection.

The Internet is made up of technology created by many individuals and organizations:

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import java.util.Scanner;

class check_st {

public static void main(String[] args) {

Scanner f = new Scanner(System.in);

double x,y,d;

System.out.println("How many classes were held?: ");

x = f.nextInt();

System.out.println("Attendance in class: ");

y = f.nextInt();

d = (y/x)*100.0;

float k = (float) Math.round(d * 100) / 100;

System.out.println("The percentage of class attended: %"+k);

int m = (k<80.0) ? 0 : 1;

switch(m)

case 0:

System.out.println("Failed the course!");

break;

case 1:

System.out.println("Passed the course!");

break;

default:

;;

}

}

Answer:

last answer

Explanation:

The statements that serve as evidence that supports the theme of "The Story of the Fisherman" are:

A. “I conjure you on your honour to tell me if you really were in that vase?”

B. “How could your whole body go in? I cannot believe it unless I see you do the thing.”

E. “‘No,’ answered the fisherman, ‘if I trust myself to you I am afraid you will treat me as a certain Greek king treated the physician Douban.’”

The fisherman's tale is that there once was a fisherman who was so old and so indigent that he could hardly provide for his wife and three children. He set a rule not to throw his nets more than four times each day and left very early for fishing each day. He set out one morning during the full moon and arrived at the seashore.

The lesson does the tale of the fisherman and the fish teach us is that you are still better than nothing at all, no matter how small you are. A modest victory is more valuable than a huge promise.

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See full question below

Which statements serve as evidence that supports the theme of "The Story of the Fisherman"? Check all that apply. "I conjure you on your honour to tell me if you really were in that vase?" "How could your whole body go in? I cannot believe it unless I see you do the thing." "I rebelled against the king of the genii. To punish me, he shut me up in this vase of copper." "The fisherman was very unhappy. ‘What an unlucky man I am to have freed you! I implore you to spare my life.'" "‘No,' answered the fisherman, ‘if I trust myself to you I am afraid you will treat me as a certain Greek king treated the physician Douban.'"

A ledger is an accounting book or group of books where account transactions are noted.

A ledger is an accounting book or group of books where account transactions are noted. Each account has a beginning or carry-forward balance, as well as the ending or closing balance, and would record each transaction as either a debit or credit in distinct columns.

All amounts entered in supporting journals, which identify specific transactions by date, are permanently summarized in the ledger. Every transaction originates in a journal and ends up in one or more ledgers. The summary totals in the ledgers are used to create a company's financial statements.

The general, debtors, and creditors ledgers are the three different categories. Information from journals is accumulated in the general ledger. The General Ledger is updated each month with the sum of all journals. Therefore, the General Ledger's function is to compile and organize each transaction mentioned in each journal. The sales journal feeds data into the Debtors Ledger. The Debtors Ledger's function is to reveal which clients and how much money they owe the company. The purchasing journal feeds data into the creditors ledger. The Creditors Ledger's function is to reveal which suppliers the company owes money to and how much.

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       A firewall is a security tool, either computer hardware or software, that can assist safeguard your network by filtering traffic and preventing unwanted access to the sensitive information on your computer by outsiders.

Firewalls based on hosts

       It is a piece of software—or a group of software—that is included with the operating system. Each host is shielded from assaults and unauthorized access by a host firewall.

Different Forms of Network Security Measures

        Firewall. Network traffic is managed by firewalls using pre-established security rules. Network segmentation, remote access VPN, email security, data loss prevention (DLP), intrusion prevention systems (IPS), sandboxing, and hyperscale network security are a few examples of network security measures.

     Which of the following is another name for a firewall that performs router functions?  A sacrificial host is a firewall that provides protection behind the organization's router. Another name for a sacrificial host is a bastion host.

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Answer:

B. The shark's position on the screen changes.

The kind of GIMP tool that is used for editing tasks like cropping and many more is selection tools. The correct option is C.

GIMP is a cross-platform editing software that is readily accessible for GNU/Linux, macOS, Windows, and other platforms. Because it is free software, you are free to modify it and distribute your changes.

GIMP shines when it comes to photo enhancement and editing. It provides a comprehensive set of tools for correcting mistakes made during the capture process.

The purpose of selection tools is to select regions from the active layer so that you can work on them without affecting the unselected areas.

Thus, the correct option is C.

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Answer: numC = 30

Explanation: got it right

When this program is run, the values of numA and numB are 7 and 5, respectively. The if statement must be executed if numA equals 2, which it does not. To execute the elif statement, numA must be greater than numB, which it is not. As a result of the else statement, numC = 30.

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A vending machine object that performs the following operations: purchases input number of drinks restocks input number of bottles reports inventory is given below

public boolean removeItemType(int index)

 {

   if (index < 0)

   {

     return false;

 }

   else

   itemCount = index;

   index--;

  return true;

 }

 public boolean reStock(int which, int qty)

{

   if (index < 0)

   {

     return false;

 }

   else

  return true;

 }

public class ItemType

{

private String name;

 private double price;

 private int quantity;

 public ItemType(String n, int p)

 {

   this.quantity = 0;

   this.name = n;

   if (p <= 0){

     this.price = 5;

   }

   else{

     this.price = p;

   }

 }

 public String getName()

 {

   return this.name;      

 }

 public int getPrice()

 {

   return (int) this.price;      

 }

 public int getQuantity()

 {

   return this.quantity;

 }  

public int addQuantity(int n)

 {

   if (quantity <0) {

   return -9999;  

   }

   else{

     if (quantity + n <= 10)

       quantity += n;

    return quantity;

 }

 }

 public int getItem()

 {

   if (quantity < 1){

     return -9999;

   }

   else

     this.quantity --;

   return quantity;

 }

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Any application required for business continuity is considered a business critical application.Normal business operations for the organization cannot continue if a business-critical application fails or is stopped.

Why Linux is popular in industries and in business application?

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