1. Implement in C++ (or a similar language) a function int add( int a, int b ) that returns the sum of its 2 int parameters. But add() is not allowed to use the + operator (or other dyadic arithmetic operators). Only calls, the relational ops, ++ -- and unary - are allowed.
Answers
An example implementation in C++ that satisfies the given requirements is shown below;
```cpp
int add(int a, int b) {
while (b != 0) {
int carry = a & b;
a = a ^ b;
b = carry << 1;
}
return a;
}
```
This implementation uses bitwise operations to simulate addition without using the `+` operator. It performs the addition by simulating the carry and sum operations typically performed in binary addition.
The `while` loop continues until there is no carry left (b becomes 0). Inside the loop, the carry is computed using the bitwise `&` (AND) operation between `a` and `b`. The sum is computed using the bitwise `^` (XOR) operation between `a` and `b`.
The carry is left-shifted by 1 bit using the `<<` operator to prepare it for the next iteration. Finally, the updated value of `a` becomes the new sum, and `b` is updated with the carry value. This process repeats until there is no carry left, and the result is returned.
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Related Questions
When you install powerpoint, the default setting allows you to reverse up to the last ____ changes by tapping or clicking the undo button on the quick access toolbar.
Answers
When you install PowerPoint the default setting allows you to reverse up to the last 20 changes by tapping or clicking the Undo button on the Quick Access Toolbar.
What is Quick Access Toolbar?
The Quick Access Toolbar is a handy spot to add your favorite commands because they will always be visible regardless of where you are on the Ribbon. However, not everyone is aware of another justification for using it: There is a keyboard shortcut for each command in the Quick Access Toolbar, putting them all at your fingertips.
The QAT is completely adaptable, and users can add or remove a command right from the toolbar. A predefined list of instructions, including "New," "Open," "Save," "Print," "Print Preview," "Send In Email," "Undo," and "Redo," is displayed when the QAT drop-down arrow is clicked. A check mark appears next to the name of each active command on a user's QAT.
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ASAP
Which of the following explains why giving directions to a location is suitable for creating an algorithm?
1. An algorithm provides step-by-step instructions.
2. An algorithm is written in computer code.
3. An algorithm gives different steps each time it is used.
4. An algorithm posts directions on a website.
Answers
Answer:
The answer is A
Explanation:
al·go·rithm
noun
a process or set of rules to be followed in calculations or other problem-solving operations, especially by a computer.
"a basic algorithm for division"
(a step-by-step tutorial or guide)
Answer:
A
Explanation:
Post-production is the phase where all the film, audio, and other visuals come together to create the completed Input Answer .
Answers
Post-production is the conclusive procedure of film and video production whereby all the uncooked footage, audio recordings, as well as other visible components are amassed and altered together to construct the concluding product.
What is found in this process?Included in this process comes activities such as color grading, jingling combinations, unique effects, adding tunes and other sonic touches.
The aim of post-production is to improve and accentuate the shots that were seized during production, attaining an exquisite, uniformity final item which holds the creative conception of the director and producers.
This point is crucial to the prosperity of the closing project, since it can unmistakably sway the viewers' full viewing knowledge.
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An opening bid or a target point are what a negotiator wants, but ________ are why the negotiator wants them. group of answer choices
a. issues
b. batnas
c. goals
d. interests
Answers
An opening bid or a target point is what a negotiator wants, but interests are why the negotiator wants them. Thus, the correct option for this question is D.
What do you mean by Negotiator?A Negotiator may be defined as a type of person who has formal coversation with someone else in order to outstetch an agreement.
An opening bid is also known as the target point that a negotiator initially wants it. But the influence of interests makes the possible outcome that leads to the negotiator accurately wants in any circumstances.
Therefore, an opening bid or a target point is what a negotiator wants, but interests are why the negotiator wants them. Thus, the correct option for this question is D.
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During the control phase of the COPING Model you want to _______________
Answers
During the control phase of the COPING Model you want to implement strategies and actions to manage the stressor and reduce its impact on your mental and physical health.
This may involve problem-solving, seeking social support, practicing relaxation techniques, setting boundaries, and reframing negative thoughts. The goal is to regain a sense of control and resilience in the face of stress.
Problem-solving, seeking social support, practicing relaxation techniques, setting boundaries, and reframing negative thoughts are potential strategies that can be employed during this phase. Taking proactive steps to manage stress can lead to improved mental and physical well-being, helping individuals better cope with the challenges and demands of daily life. By utilizing the control phase of the COPING Model, individuals can take charge of their stress response and cultivate healthy coping mechanisms for better overall stress management.
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Which file attribute identifies the file as having been modified since the last backup?.
Answers
Archive file identifies the file as having been modified since the last backup.
Archive file understanding
The meaning of the word Archive in the Online Computer Dictionary is used to make a copy of a backup file with the aim of protecting the original copy from damage.
How to Archive Files Into 1 File
If you want to send a large number of files, you can make the file into 1 archive file format with .zip, .tar, or .rar format first. This method is also quite easy and fast.
• First, make sure your computer has programs such as winzip, winrar. This program is needed to archive files.
• Second, you can select the file you want to archive, then right-click on the file. The example below shows 2 files to be archived
• The third step, you can directly select Add to “folder name.rar” to directly create archive files automatically. If you want to do some settings, it can be done by selecting the Add to archive option.
The Add to archive option allows you to choose the save format of the file, divide or create the archive into several parts (part 1, part 2, etc.), to create a password. With the password, before the file can be extracted, it is necessary to enter the password first.
In addition to files, you can also archive folders directly along with the contents of the files in it. Keep in mind, how fast the process of archiving this file will depend on how many or large files to be archived.
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which term describes a process in which different stages are repeated when necessary
A. interface
B. prototype
C. recursive
D. troubleshoot
Answers
Answer:
I believe it B, because you need to test a prototype over and over to get it right.
Explanation:
Answer:
Recurcive would be the correct answer
How do i code a cute valentines day card help please !!!
Answers
employees have the ability to download certain applications onto their workstations to complete work functions. the cio enacted a policy to ensure that no modifications to the application have occurred. what method of validation did the cio implem
Answers
Code signing is the method of validation the CIO implement.
In order to verify the program author and ensure that the code hasn't been changed or damaged since it was signed, executables and scripts must be digitally signed. This procedure is known as code signing. The procedure uses a cryptographic hash to verify the validity and integrity of the data. Code signing can offer a number of beneficial advantages. Code signing is most frequently used to secure deployments; in some programming languages, it may also be used to lessen namespace conflicts. Almost all code signing implementations include some kind of digital signature method that may be used to confirm the author's or build system's identity as well as the object's integrity. It may also be used to hold additional meta data about an item or to offer versioning information about an object.Learn more about the Web security with the help of the given link:
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Who watches Riverdale ? if you do can we be friends(pLEASE DON'T DELETE) and also who is your fav character from Riverdale
Answers
Answer:
I have watched it before
Answer:
my fav is veronica lol
Explanation:
What will display on the console as the result of running this code:
console.log("Print In this");
A. Print \n this
B. Print
this
C. Print this
D. Error
Answers
Answer:
"Print In this"
or
b. "Print
this"
Explanation:
None of the options are correct if it is console.log("Print In this");
The reason why is because console.log will simply print "Print In this".
Now, if you mistyped and actually meant to include a backlash in such a way that it is console.log("Print \n this"); the \ means an enter, so it separates "Print" and "this", outputting the following:
this".
What are the components required to establish multimedia?
Answers
Answer:
The various components of multimedia are TEXT, AUDIO, GRAPHICS, VIDEO AND ANIMATION.All these components work together to represent information in an effective and easy manner. 1)Text: Text is the most common medium of representing the information
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Rey is recording the dialogues and sound effects separately in the studio, as he is not happy with the sound quality recorded on the set.
Which phase of sound design does this process belong to?
A.
synchronization
B.
mixing
C.
recording
D.
editing
Answers
Answer:
Option C, Recording
Explanation:
In music mixing different tracks are optimized and mixed into a mono track. It does not involve recording and hence option B is incorrect
Synchronization is a process of using music after taking permission into visuals and pictures. Thus, option A is also incorrect
Editing is simply music editing, no recording hence option D is also incorrect.
Thus, option C is correct
Answer:
synchronization
Explanation:
Synchronization refers to two basic techniques. The first technique is bringing the sound and picture in the same phase and making them move in coordination. The second technique is the practice of recording dialogues and sound effects separately in studios. You can record sound separately if you do not achieve the appropriate quality on the set. Even if you don’t need these studio recordings, synchronization is necessary to match picture and sound.
5. Computer files A,B and C occupies 31240 kb,1267000 bytes and 1.317 GB of memory respectively. Calculate in megabytes, the amount of storage space left after moving all the three files into a 2gb capacity storage device.
Answers
The amount of storage space left in megabytes after moving all three files into a 2GB capacity storage device is 697.83 MB.
Given information: Size of file A = 31240 KB Size of file B = 1267000 bytesSize of file C = 1.317 GBIn order to calculate the total size of all three files, we need to convert the units to a common unit such as bytes or kilobytes. Let's convert all units to bytes: Size of file A = 31240 KB = 31240 x 1024 bytes = 320,71680 bytesSize of file B = 1267000 bytesSize of file C = 1.317 GB = 1.317 x 1024 x 1024 x 1024 bytes = 1,413,408,512 bytesTotal size of all three files = 320,71680 bytes + 1267000 bytes + 1,413,408,512 bytes= 1,416,020,192 bytesTo calculate the remaining space left on a 2GB storage device, we need to convert 2GB to bytes:2GB = 2 x 1024 x 1024 x 1024 bytes = 2,147,483,648 bytes
Therefore, the remaining space left after moving all three files into a 2GB capacity storage device is:2,147,483,648 bytes - 1,416,020,192 bytes = 731,463,456 bytesTo convert bytes to megabytes, we divide by 1024 x 1024 bytes per megabyte:731,463,456 bytes / (1024 x 1024 bytes/MB) = 697.83 MB (rounded to two decimal places)Therefore, the amount of storage space left in megabytes after moving all three files into a 2GB capacity storage device is 697.83 MB.
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How does the brain influence your emotions, thoughts, and values?
Answers
Amygdala. Each hemisphere of the brain has an amygdala, a small, almond-shaped structure. The amygdalae, which are a part of the limbic system, control emotion and memory and are linked to the brain's reward system, stress, and the "fight or flight" reaction when someone senses a threat.
What are the effects of the brain?Serotonin and dopamine, two neurotransmitters, are used as chemical messengers to carry messages throughout the network. When brain areas get these signals, we recognize things and circumstances, give them emotional values to direct our behavior, and make split-second risk/reward judgments.Amygdala. The amygdala is a small, almond-shaped structure found in each hemisphere of the brain. The limbic systems' amygdalae control emotion and memory and are linked to the brain's reward system, stress, and the "fight or flight" response when someone perceives a threat.Researchers have demonstrated that a variety of brain regions are involved in processing emotions using MRI cameras. Processing an emotion takes happen in a number of different locations.To learn more about Amygdala, refer to:
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this device does not get any acceleration when it: group of answer choices O moves with constant velocity. O brakes to a stop. O turns a corner. O starts from a traffic stop.
Answers
The culprits include a blocked fuel tank strainer, a dirty fuel filter, a clogged or broken fuel injector, or a broken fuel pump. The majority of automobiles allow for do-it-yourself gasoline filter replacement.
What is meant by acceleration?The pace at which speed changes is known as acceleration. Acceleration typically, but not always, indicates a change in speed. Because the direction of an object's velocity is shifting even while it follows a circular course, it continues to accelerate.It is possible for an object's velocity to alter by increasing, decreasing, or changing its direction of motion. A few instances of acceleration include an apple falling to the ground, the moon orbiting the earth, and a car coming to a stop at a set of traffic lights. How quickly velocity changes is called acceleration. increased speed. speeding up (also called deceleration) Modifying course.To learn more about acceleration, refer to:
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Why should even small-sized companies be vigilant about security?
Answers
Answer:businesses systems and data are constantly in danger from hackers,malware,rogue employees, system failure and much more
Explanation:
Security awareness and training and workforce security standards are examples of which of the following?A) Administrative safeguardsB) Physical safeguardsC) Technical safeguardsD) Organizational requirements
Answers
Security awareness and training and workforce security standards are examples of Administrative safeguards.
So, the correct answer is A.
Administrative safeguards refer to policies and procedures that manage the selection, development, implementation, and maintenance of security measures to protect the confidentiality, integrity, and availability of electronic protected health information (ePHI).
These safeguards include security management processes, security personnel, information access management, workforce training and management, and contingency planning.
Security awareness and training and workforce security standards fall under the workforce training and management category of administrative safeguards.
These measures help ensure that the workforce is aware of security risks and trained to handle ePHI securely, thereby reducing the risk of breaches and safeguarding the privacy and security of patient information.
Hence the answer of the question is A.
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Different countries in the world have launched their own navigation system why
Answers
Answer:
China, the European Union, Japan and Russia have their own global or regional navigation systems to rival GPS
Answer: The reason other countries made their own id because they don't trust the U.S the U.S gps listens to you talk and tracks you.
Explanation: Please give brainlist.
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the practice of using similar but not identical domain names is called _____.
Answers
The practice of using similar but not identical domain names is called cybersquatting.
What is cybersquatting?Cybersquatting refers to the practice of registering or using a domain name that is similar to, or the same as, a well-known brand name for nefarious purposes. The aim of this practice is to mislead internet users and deceive them into visiting fraudulent or unauthorized websites, obtaining personal information, or buying counterfeit goods and services.
Cybersquatting often happens in an attempt to profit from another entity's brand name or reputation. It can take various forms, including using a misspelled version of a brand name or a generic term that is related to a brand or product.
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Choose which type of translator you would use to develop a program written in a high-level programming language. Give three reasons to support your choice.
Answers
Answer:
Compilers
Explanation:
A compiler takes the source code as a whole and translates it into object code all in one go. Once converted, the object code can be run unassisted at any time. This process is called compilation.
Compilers have several advantages:
-Compiled programs run quickly, since they have already been translated.
-A compiled program can be supplied as an executable file. An executable file is a file that is ready to run. Since an executable file cannot be easily modified, programmers prefer to supply executables rather than source code.
-Compilers optimise code. Optimised code can run quicker and take up less memory space
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The type of translator that you would use to develop a program written in a high-level programming language is known as Compiler.
What is a high-level programming language?The high-level programming language may be defined as a significant abstraction from the details of computer operation. It is designed to be easily understood by humans and for this reason, they must be translated by another software
A compiler significantly accepts the source code as a whole and successfully translates it into object code all in one go through the process of compilation. Compilers have several advantages. Some of them are as follows:
It compiled programs that run because they are already being successfully translated.A compiled program can be directly interpreted as an executable file that typically executes all essential and necessary functions.These compilers optimize code which improves performance, Reduced system load, protection for source code and programs, and improves productivity and quality.Therefore, the type of translator that you would use to develop a program written in a high-level programming language is known as Compiler.
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Write is an ipo cycle? Describe with figure
Answers
Answer:
The input–process–output (IPO) model, or input-process-output pattern, is a widely used approach in systems analysis and software engineering for describing the structure of an information processing program or other process.
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String Scenario:public ArrayList encodeString(String word)
Answers
This method encodes a string by returning an ArrayList of the ASCII values of each character."
The "encodeString" method takes a string input, and returns an ArrayList containing the ASCII values of each character in the input string. The ASCII values are integers that represent the character's corresponding code in the ASCII character set. This encoding method can be useful for tasks such as data transmission or encryption, where the original string needs to be represented in a different format. The ArrayList data structure allows for efficient manipulation and storage of the encoded values.
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write around 600 words discussing the role of IT in Jumia operational applications
Answers
Jumia is an e-commerce platform that operates in various African countries, and it relies heavily on technology to run its operations. Information technology (IT) plays a critical role in enabling Jumia to process transactions, manage inventory, track deliveries, and provide customer support. In this essay, we will discuss the role of IT in Jumia's operational applications and how it helps the company to achieve its business objectives.
Jumia uses a range of IT systems and tools to support its operations, including its website, mobile application, customer relationship management (CRM) software, order management system (OMS), warehouse management system (WMS), and logistics management system (LMS). These systems work together seamlessly to provide a comprehensive end-to-end solution for Jumia's e-commerce operations.
One of the key roles of IT in Jumia's operational applications is to provide a platform for customers to browse and purchase products online. The Jumia website and mobile application are designed to be user-friendly and easy to navigate, with a search function that allows customers to find products quickly and easily. The website and mobile application also allow customers to view product details, check prices, and make payments securely using a range of payment options.
Another critical role of IT in Jumia's operational applications is to support order management and fulfilment. The order management system (OMS) allows Jumia to manage customer orders, allocate inventory, and track order fulfilment. The OMS also integrates with Jumia's warehouse management system (WMS), which helps Jumia to manage inventory levels, track product movement, and fulfil orders efficiently.
IT also plays a role in Jumia's customer support operations. Jumia uses a CRM system to manage customer interactions and provide support to customers. The CRM system allows Jumia to track customer orders, manage customer inquiries, and provide post-sale support. The CRM system also integrates with Jumia's website and mobile application, allowing customers to access support directly from these channels.
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Cryptocurrency is a form of payment that:
• A. can be used for digital or face-to-face transactions.
•
B. can only be exchanged for specific things.
®
C. exists online and in local banks.
•
D. can be exchanged online for goods and services.
Answers
Cryptocurrency is a form of payment that can be used for digital or face-to-face transactions. Option A is the correct answer.
Cryptocurrencies is a decentralized digital currency that is secured through cryptography, and it exists solely online. Cryptocurrencies are not backed by any government or financial institution and can be used to purchase goods and services, as well as exchanged for other currencies. Transactions made using cryptocurrency are recorded in a decentralized public ledger called a blockchain.
Cryptocurrency can be stored in digital wallets and can be bought and sold on various online exchanges. As it is not bound by traditional banking regulations, cryptocurrency has the potential to offer a more secure and efficient way to make payments.
Option A is the correct answer.
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The first time a user launches the PowerPoint program, which view is shown allowing the user to access recent
presentations or create new presentations based on templates?
Answers
Answer:Click file, go to NEW then you can choose the template you would like to use to create your presenation.
Explanation:
Answer:
It might be edit view
Explanation:
Explicar en qué sectores están divididos los procesos de producción y su importancia para el desarrollo tecnológico y económico del país. Indique dos ejemplos en cada sector
Answers
Answer:
Un sector económico es una rama de la economía en específico, caracterizada por englobar dentro de sí una serie de actividades interrelacionadas según cómo cada una contribuye al desarrollo económico del país. Una clasificación general popular de la economía es la división en los siguientes cuatro sectores:
1) Sector primario. El sector primario es el sector económico que abastece de materias primas y alimentos. Este sector abarca los sectores de agricultura, ganadería, caza, pesca y extracción de minerales. El procesamiento de estas materias primas se realiza en el sector secundario.
2) Sector secundario. Este sector se conoce como industria. Esto incluye todas las empresas y actividades que procesan las materias primas del sector primario. Los productos suelen ser revendidos al consumidor por el sector terciario.
3) Sector terciario. Este sector incluye los servicios comerciales: empresas que quieren obtener ganancias vendiendo sus servicios. El sector terciario incluye tiendas, catering, teatros, peluquerías, mayoristas, empresas de transporte, arrendadores, agencias de empleo, contables, abogados, consultores y empresas TIC.
4) Sector cuaternario. El sector cuaternario es el de servicios no comerciales, el único sector económico sin ánimo de lucro. Este sector incluye los servicios gubernamentales y los servicios subvencionados por el gobierno. Los ejemplos son hospitales, hogares de ancianos, cuerpos de bomberos, defensa, salud, trabajo social, educación y cultura.
Answer:
hola
Explanation:
Given the input of integers in the following order 41, 13, 25, 49, 65, 31 and the hash function h(K) = K mod 9. Fill in each answer with a single integer (e.g. 6) with NO spaces before or after. Note:
Answers
The resulting values after applying the hash function are 5, 4, 7, 4, 2, and 4.
What is the result of applying the hash function h(K) = K mod 9 to the given set of integers?The given paragraph describes a set of integers and a hash function. The hash function used is h(K) = K mod 9, which means it maps each integer K to its remainder when divided by 9. The set of integers provided is 41, 13, 25, 49, 65, and 31.
To fill in the answers using the given hash function, we apply the function to each integer in the set and record the resulting values. For example, applying the hash function to 41 gives us 41 mod 9 = 5.
Using this process, we apply the hash function to each integer in the set:
41 mod 9 = 5
13 mod 9 = 4
25 mod 9 = 7
49 mod 9 = 4
65 mod 9 = 2
31 mod 9 = 4
The resulting values for each integer after applying the hash function are: 5, 4, 7, 4, 2, and 4.
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why auto-updates can reduce the risk of a cyberattack?
Answers
Answer:
They help keep your software up to date.
Explanation:
Using Windows for example: With automatic updates, you don't have to search for updates online or worry about missing critical fixes or device drivers for your PC.
You can read more about it here: https://support.microsoft.com/en-us/windows/windows-update-faq-8a903416-6f45-0718-f5c7-375e92dddeb2
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If you use excel regularly, do you use a documentation
page? Can you see any advantages or disadvantages to
using the documentation page?
Answers
Using a documentation page in Excel can provide advantages such as improved organization, collaboration, and future reference.
As an AI language model, I don't have personal experiences or habits like using Excel or documentation pages. However, I can provide information on the advantages and disadvantages of using a documentation page in Excel:
Advantages of using a documentation page in Excel:
Organization: A documentation page helps keep track of important details, formulas, and processes used in the spreadsheet, improving organization and ease of understanding.
Collaboration: Documentation can be shared with others, facilitating collaboration and ensuring everyone has access to essential information about the spreadsheet.
Future reference: Having a documentation page allows users to refer back to it in the future, even if they haven't worked with the spreadsheet for a while, making it easier to understand and modify the file.
Disadvantages of using a documentation page in Excel:
Maintenance: Keeping the documentation up to date can be time-consuming, especially if there are frequent changes to the spreadsheet.
Duplication: There is a possibility of duplicating information already available in Excel's built-in features like comments or cell notes, leading to redundancy.
Accessibility: If the documentation page is not properly shared or stored, it may be difficult for others to locate or access the relevant information.
However, it may require additional effort for maintenance and can lead to duplication if not managed effectively. Consider the specific needs of your Excel usage and determine if a documentation page would be beneficial in your case.
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