true/false. in the branch-and-bound method, stop branching when the objective function value for a branch is less than or equal to the best integer-valued solution found so far

Answer:

yes it does!

Explanation:

bralinest please

Brainly wasn't letting me answer, so here's an attachment of the answer

Answer:

Following are the program in the Python Programming Language

#set variables to 0

positive_sum=0  

negative_sum=0  

#print message  

print("Enter 0 to terminate")  

#set the while loop  

while(True):  

#get input from the user  

num=float(input("Enter positive or negative numbers: "))  

#set if statement to check condition  

if(num==0):  

  break  

elif(num>0):  

  positive_sum+=num  

else:  

  negative_sum+=num  

#print output with message  

print()  

print("sum of positive numbers: ", positive_sum)  

print("sum of negative numbers: ", negative_sum)  

Output:  

Enter 0 to terminate  

Enter positive or negative numbers: 1  

Enter positive or negative numbers: 3  

Enter positive or negative numbers: 5  

Enter positive or negative numbers: -7  

Enter positive or negative numbers: -2Enter positive or negative numbers: 0  

sum of positive numbers:  9.0  

sum of negative numbers:  -9.0

Explanation:

Here, we set two integer data type variables "positive_sum", "negative_sum" and initialize to 0.

Then, we set the while infinite loop inside the loop.

Set a variable "num" and get input from the user in it.

Set the if conditional statement and check condition the variable "num" is equal to 0 then, loop will terminate.

Set the elif statement and check condition the variable "num" is greater than 0 then, add that input and store in the variable "positive_sum"

Otherwise, add that input and store in the variable "negative_sum".

Finally, we print the output with the message.

The structure outlined above is not valid and would result in a syntax error.

The structure outlined in the question has more "if" clauses than "else" clauses, which leads to a mismatch in the structure of the nested if-else statements. In a properly constructed nested if-else structure, the number of "if" and "else" clauses should match. Each "if" clause should have a corresponding "else" clause.

This ensures that there is a default branch to execute in case none of the preceding conditions are met. In the given structure, the second "if" statement is missing its corresponding "else" clause, which violates the proper syntax and would result in a compilation error.

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A foreign key must satisfy referential integrity, which specifies that the value of an attribute in one relation depends on the value of the same attribute in another relation.

Referential integrity is a condition in relational databases that ensures the consistency and accuracy of data. It enforces the consistency of the relationships between tables by specifying that the value of a foreign key in one table must match the value of the corresponding primary key in another table.

A foreign key is a field in a database table that is related to the primary key of another table. It is used to enforce referential integrity by ensuring that the values of the foreign key in one table match the values of the primary key in another table. This ensures that there are no orphan records or invalid references in the database, which can cause data inconsistencies and errors in applications.

The use of foreign keys and referential integrity is essential in ensuring that data is accurate and consistent in a relational database. By enforcing these constraints, it becomes possible to create complex relationships between tables and ensure that data is organized in a way that makes sense and is easy to query. In conclusion, a foreign key must satisfy referential integrity, which specifies that the value of an attribute in one relation depends on the value of the same attribute in another relation.

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Answer: central processing unit

Explanation:

Answer:

Explanation:

see attached for help

Answer:

MICR (magnetic ink character recognition) is a technology used to verify the legitimacy or originality of paper documents, especially checks. Special ink, which is sensitive to magnetic fields, is used in the printing of certain characters on the original documents.

Explanation:

Answer:

MICR (magnetic ink character recognition) is a technology used to verify the legitimacy or originality of paper documents, especially checks. Special ink, which is sensitive to magnetic fields, is used in the printing of certain characters on the original documents.

Explanation:

Answer:

The answer to this question is given below in this explanation section.

Explanation:

A smart Art graphic is a visual representation of your information and ideas.you create one by choosing a layout this fits your message.Some layouts specific kind of information,while other simply enhance the appearance of a bulleted list.

    You can create a smart graphic in excel power point,word,or in an email message in outlook.The smart button is one the insert tab and developing on your screen size,may look like.

Other office program do not allow for smart art art graphic creation,but you can copy and paste smart graphics as image into those programs.As part of this process,when you are prompted to choose a type such as process hierarchy,or relationship.A type is similar to a category of smart art graphic,and each type contains several different layouts.

Because you can quickly and easily switch layouts,try different layouts until you find the one that best illustrate your message.

This takes place as a result of the formatted number not fitting into the column. This can be resolved by reducing the number of decimal points in that column.

A combination of a column letter and a row number used to identify a cell on a worksheet is called a cell reference or cell address. For instance, the cell at the intersection of row 1 and column A is referred to as A1; The second cell in column B is referred to as B2, and so on. Currency, percentages, decimals, dates, phone numbers, and social security numbers can all be formatted in Excel's cells. Pick a cell or a range of cells. Select Number from the drop-down menu on the Home tab. While there are helpful shortcuts on the “Home” tab of the toolbar, the most comprehensive list of formatting options can be found by right-clicking on the cell or cells you've chosen in Excel.

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Answer:

The answer is A

Explanation:

The video server needs 965 OC-12 connections to the network to transmit all of the movies that are watched at 9 p.m.

How to calculate the number of oc-12 connections needed by server?

If there are 50,000 customers, and each watches three movies per month, then the total number of movies watched per month is:

50,000 customers * 3 movies/customer = 150,000 movies/month

Two-thirds of these movies are served at 9 p.m., so the number of movies that need to be transmitted at once during this time period is:

(2/3) * 150,000 movies/month = 100,000 movies/month

If each movie requires 6 Mbps, then the total bandwidth required to transmit 100,000 movies at once is:

100,000 movies/month * 6 Mbps/movie = 600,000 Mbps

Converting this to units of OC-12 connections (each 622 Mbps), we have:

600,000 Mbps / 622 Mbps/OC-12 = 965 OC-12 connections

Therefore, the video server needs 965 OC-12 connections to the network to transmit all of the movies that are watched at 9 p.m.

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Answer:

W

X

After that an error would print and error

Explanation:

the last two statements are missing "ln"

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Answer:

*two

Explanation: and im not sure but have a great day and good luck on whatever you are doing!

Machine perception is an essential subfield of AI that enables machines to perceive and understand the environment and interact with humans in a more natural and intuitive manner.

Machine perception is a subfield of artificial intelligence (AI) that involves enabling machines to interpret and understand sensory information from the environment.

Machine perception is the process of enabling machines to receive information about their environment through various sensory inputs such as images, audio, and other data.

These sensory inputs are then processed and analyzed by the machine to understand the environment and take appropriate actions.

Machine perception involves the use of several techniques such as computer vision, natural language processing, speech recognition, and machine hearing, among others.

These techniques enable machines to perceive, understand, and interact with the environment and humans in a manner that resembles human perception.

Machine perception has several applications in various industries such as healthcare, automotive, finance, and security. For example, machine perception can be used to enable machines to recognize medical images and identify diseases, detect and classify objects in self-driving cars, and interpret financial data.

In conclusion, machine perception is an essential subfield of AI that enables machines to perceive and understand the environment and interact with humans in a more natural and intuitive manner.

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Reagan should use the pinch gesture to zoom in on the screen. Reagan is working on her homework on a touchscreen laptop which has Windows® 10 operating system.

Reagan wants to zoom in on the screen to see the text of a document better. To zoom in on the screen, Reagan can use the pinch gesture. Pinch is a touch screen gesture used to zoom in or out of a page, an image, or to minimize or maximize a window. The pinch gesture is made by placing two fingers on the screen and then moving them closer together or farther apart. For instance, to zoom in, Reagan should place her thumb and forefinger on the screen and then move them apart.

On the other hand, to zoom out, Reagan can place her thumb and forefinger on the screen and then move them closer together. Stretch is a similar gesture to the pinch but is made by moving the fingers apart from each other, thereby making the page or image bigger. This gesture is often used in conjunction with drag and slide to move the screen in different directions.

Drag and slide involves moving one or more fingers on the screen in any direction to move a page or an image in the same direction. Lastly, Press and hold is a gesture that is made by placing a finger on the screen and holding it there for a few seconds. It can be used to access a menu or activate an app. In conclusion, Reagan should use the pinch gesture to zoom in on the screen.

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Answer:

Digital Dossier

Explanation:

Digital Dossier is another way for saying Digital Footprint. I hope this helps :D

Answer:

Client-server model is a model is a distributed application structure that partitions

tasks or workloads between the providers of a resource or service, called servers, and service requesters, called clients.

Using the knowledge in computational language in JAVA it is possible to write a code that write a method split() which takes an argument String s and prints each character of s with a comma(“,”) in between each character.

import java.io.*;

public class Test

{

   public static void main(String args[])

   {

       String Str = new String("Geeks-for-Geeks");

       // Split above string in at-most two strings

       for (String val: Str.split("-", 2))

           System.out.println(val);

       System.out.println("");

       // Splits Str into all possible tokens

       for (String val: Str.split("-"))

           System.out.println(val);

   }

}

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The primary reason that removal of every defect from software in large systems is not possible is due to the complexity and scale of these systems.

The primary reason that removal of every defect from software in large systems is not possible is due to the complexity of the system and the interdependencies between various components of the software. Even with thorough testing and quality assurance processes, it is difficult to catch every possible scenario and edge case that may cause defects in the system. Additionally, as the software evolves and updates are made, new defects may arise. This makes it nearly impossible to achieve 100% defect-free software in large systems. However, by implementing effective testing and quality assurance processes, organizations can minimize the number and impact of defects in their software.

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The primary reason that the removal of every defect from software in large systems is not possible is due to the sheer complexity of these systems.

As software systems become larger and more complex, the number of possible defects also increases. Additionally, there are often dependencies between different parts of the software, which can make it difficult to isolate and remove defects without causing further issues. Furthermore, there are often trade-offs between removing defects and adding new features or functionality, which means that resources may need to be allocated to other areas of the software rather than focusing solely on defect removal.

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Answer: Without GUI's being developed, we most likely would still be using terminal systems. Terminals require command/text input rather than mouse or  other input. The invention of GUI's enabled people to use simpler input methods, rather then clunky text input systems. To sum, GUI's simplified the computer experience as we know today.

Hope this helped :)

The correct answer is The modifier 50 must be added to the code if the surgeon removes or biopsyes both adrenal glands. For bilateral operations, Medicare and many other payers will cover 150 percent of the fee schedule amount.

My Medicare.gov is a free, secure online resource that allows Medicare beneficiaries to view their private health-related data at any time. Those who are new to Medicare will automatically receive instructions and a password in the mail. The majority of computers contain hazardous elements that shouldn't be dumped. For information on recycling or donating your computer, visit the Environmental Protection Agency's page on electronics donation and recycling. Alternatively, speak to the maker of the computer or a nearby electronics retailer. Unless you restrict their access, all healthcare professionals, authorised representatives, and nominated representatives who have access to your record will be able to access whatever Medicare information you opt to include in your My Health Record.

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Answer:

highlight the whole sentence

Explanation:

that is what it means

To create a folder called MyData in your home directory and then create a file called expenses.txt inside the MyData folder, follow these steps:

Step 1: Open a Terminal window.

Step 2: To create a folder called MyData in your home directory, type the following command in the Terminal and press Enter:

```
mkdir ~/MyData
```

Step 3: To create a file called expenses.txt inside the MyData folder, type the following command in the Terminal and press Enter:

```
touch ~/MyData/expenses.txt
```
For example, to calculate the final permission value for a file with default permission 666 and umask 0024, use the following formula:

```
666 - 024 = 642
```

Similarly, to calculate the final permission value for a directory with default permission 777 and umask 0024, use the following formula:

```
777 - 024 = 753
```
So the final permission value for the directory will be 753.

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Answer:

3

Explanation:

swap the 7 with the 22

swap the 7 with the 8

swap the 9 with the 22

Answer:

#include <iostream>

#include <vector>

#include <iomanip>

#include <string.h>

#include <string>

#include <algorithm>

using namespace std;

bool strEqual(const string& str1, const string& str2)

{

 //check each characters by case insensitive  

 return std::equal(str1.begin(), str1.end(),

                     str2.begin(), str2.end(),

                     [](char str1, char str2) {

                         return tolower(str1) == tolower(str2);

                     });

}

unsigned GetWordFrequency(vector<string>& vec,const string& str)

{

 //return the number of occurrences of the search word in the

 unsigned res=0;//the numbers of occurences

 for(auto itr:vec)

   {

     if(strEqual(itr,str))

       res++;

   }

 return res;

}

int main()

{

 int size=0;

 cin>>size;

 vector<string>vec;

 for(int i=0;i<size;i++)

   {

     string str;

     cin>>str;

     vec.push_back(str);

   }

   cout<<"Output:"<<endl;

 for(auto itr: vec)

   {

     cout<<itr<<" - "<<GetWordFrequency(vec,itr)<<endl;

   }

 return 0;

}

Explanation:

Answer: Provided in the explanation section

Explanation:

please follow this explanation for proper guiding.

(a)

i. What aspect of privacy does Caller ID protect for the recipient of the call?

* The beneficiary of the call utilizing the Caller ID highlight becomes more acquainted with who precisely the guest is, independent of the guest being a decent/terrible individual or authentic/ill-conceived call.  

* Depending on how the call went or wound up, i.e., the discussion, business, messages passed on, the beneficiary would have the option to act in like manner and suitably dependent on the guest and his message's respectability, habits, morals, demonstrable skill, or telephone decorums, and so forth.  

* Also, the beneficiary gets the alternative to choose how to manage the call even before him/her picking the call, when he/she comes to know who the guest is through Caller ID include, the beneficiary gets security by either separating the call, sending or diverting the call, recording the call, not noting the call, or in any event, blocking or announcing the number in any case. Along these lines, the beneficiary's security is ensured from various perspectives.

ii. What aspect of privacy does Caller ID violate for the caller?

* Even however as it were, in fact it distinguishes, confirms, and validates the guest demonstrating he/she is who he/she professes to be. In any case, the guest ID highlight or innovation unveils numerous information and data about the guest, for example, his accurate phone number or PDA number, nation code, the specific phone or versatile transporter organize he/she is utilizing, and so on., as this data may make dangers the guest's security, (for example, character burglaries or just assailants caricaturing others utilizing this current guest's data), classification, it might cause accessibility issue for the guest as when the guest is besieged with ill-conceived calls, spam, and undesirable calls, there are chances their telephone numbers could and would be imparted to many advertising and selling organizations or industry without the guest's assent, there are chances somebody focusing on the guest may tap or wire his/her significant, basic business, social, expert, individual, or private calls for touchy data to assault them and abuse the bantered data. The guest certainly loses his/her secrecy, opportunity, directly for discourse, security, and wellbeing when passing on messages over the call when they know there could be somebody tapping or recording the call, or even the beneficiary may abuse the guest's character and his/her passed on data.  

* Hence, the guest doesn't get the opportunity from reconnaissance i.e., from being followed, followed, watched, and spying upon by trouble makers.  

* The guest would lose the control of their data on how it would be put away or utilized.  

* The guest probably won't get opportunity from interruptions.

(b).  What are some good reasons why a non-business, non-criminal caller might not want his or her number displayed?

* A non-business and a noncriminal guest would need to enjoy typical, common, and regular exercises; mingle and do his/her own day by day close to home, private, and public activities' assignments, occupations, occasions, social occasions, correspondences, individuals organizing, and so on., without making any whine about things, exposure stunts, without causing anyone to notice tail, screen, follow, question, or explore the guest superfluously except if the guest has enjoyed, asked, stated, discussed, or passed on any message that is unlawful, exploitative, wrongdoing, and culpable.  

* Such a guest would need total or most extreme namelessness, as to them, guest ID innovation just uncovers their own and private life exercises, correspondences, and so forth., to others to pass judgment on them, question them, and later cross examine and research them on their interchanges.  

* Such guests for the most part search for security in general.  

* Specifically, such guests need classification of their calls, discussions, messages, call logs, and so forth.  

* The beneficiary on occasion may get the guest's private unlisted number without the guest's assent or authorization.  

* The beneficiary may utilize the guest's telephone number and name to get a lot other data about him/her, which the beneficiary should, that would incorporate the guest's location (area) through an opposite catalog or just turning upward in any phone registry.  

* The beneficiary might not have any desire to talk, mingle, or work with the guest in view of the area (address), ethnicity (from the name), race, or district the guest is from.  

Answer:

Explanation:

The following code is written in Python. The function, as asked, takes in three parameters and creates a 2D array with the dimensions specified in the inputs and fills it with the element passed for the third parameter.

def createArray(rows, columns, element):

   my_array = []

   for x in range(rows):

       sub_arr = []

       for y in range(columns):

           sub_arr.append(element)

       my_array.append(sub_arr)

   return my_array