if either ____ or sharing is enabled, excel enables the other by default.

Besides the decimal number system, two other number systems you might encounter in C++ programs are:

Binary Number System: The binary number system uses only two digits, 0 and 1. In C++, binary numbers are often represented using the prefix "0b" followed by a sequence of binary digits. For example, "0b1010" represents the decimal number 10 in binary. Hexadecimal Number System: The hexadecimal number system uses base-16 and consists of digits from 0 to 9 and letters from A to F, where A represents 10, B represents 11, and so on. In C++, hexadecimal numbers are typically represented using the prefix "0x" followed by a sequence of hexadecimal digits. For example, "0x1F" represents the decimal number 31 in hexadecimal. These alternative number systems are commonly used in programming for various purposes, such as representing binary data, bitwise operations, memory addresses, and color values.

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The feature on Intel chips that allows a single processor to run two threads in parallel instead of processing single threads linearly is called "hyper-threading" or "Intel Hyper-Threading Technology."

Hyper-threading allows a single physical core of the processor to behave as two logical cores, which enables the processor to execute multiple threads simultaneously. This is achieved by duplicating some of the components of the processor that are used to execute instructions, such as the program counter, registers, and execution units, and managing them as separate threads. This allows the processor to keep more of its resources active and improve overall system performance.

Hyper-threading is not the same as multi-processing or dual-core, which involve multiple physical cores on a processor. Instead, hyper-threading enhances the performance of a single physical core by allowing it to execute multiple threads in parallel.

Overclocking, on the other hand, refers to the practice of running a processor at a higher clock speed than its rated speed to increase its performance. While overclocking can improve system performance, it can also lead to instability and reduce the lifespan of the processor if not done properly.

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commercial software includes any software that is developed and sold for a profit.

Commercial software is created by companies or individuals with the primary goal of generating revenue by selling licenses or subscriptions to use the software and sold for profit. This is in contrast to "open source software," which is developed and distributed freely with the source code available for modification and improvement by users. Examples of commercial software include Microsoft Office, Adobe Photoshop, and many video games.

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The answer is d. Year the payments begin. This is because the future value of an annuity only depends on the amount of the periodic payments, the interest rate, and the number of compounding periods, regardless of when the payments begin.

The future value of an annuity is the value of a series of periodic payments at a future date, assuming a certain interest rate and compounding period. The starting point of the payments does not affect the future value because the calculation of the future value is based on the amount and timing of the payments, not the start date. Therefore, if all other factors are constant, the future value of an annuity will remain the same regardless of when the payments begin. However, the present value of an annuity, which is the value of the periodic payments at the present time, may differ depending on when the payments begin.

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In a website's terms and conditions (also called terms of service), you can expect to find the legal agreement between the user and the website owner or operator.

It outlines the rules and guidelines that the user must follow when using the website. The terms and conditions typically include information on the website's content, privacy policy, intellectual property rights, disclaimers, limitations of liability, and governing law. They may also include details on user-generated content, user accounts, and payment or subscription terms, among other things. It is important to read the terms and conditions carefully before using a website, as they can have legal implications for the user.

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The answer is true. Once an enrollment process is completed, it is usually a good practice to save a copy of the application for future reference.

This can be useful in case there are any issues or disputes that arise in the future. Saving a copy of the application can also serve as a record of what was agreed to during the enrollment process, which can be helpful in case there are any misunderstandings or disagreements later on.

Additionally, having a copy of the application can be useful for tracking purposes, such as when monitoring the status of an application or enrollment process. Therefore, it is recommended to save a copy of the application once the enrollment is completed to have a record of the agreement and for future reference.

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In order to maintain vector continuity from one shot to the next, the camera should not cross the axis of action, also known as the "180-degree line."

The 180-degree line is an imaginary line that is drawn between two characters or objects that are interacting with each other in a scene. If the camera crosses this line and switches to the other side of the line, the positions of the characters or objects in the frame will appear reversed, which can be disorienting to the viewer and disrupt the continuity of the action.

To maintain vector continuity, the camera should generally stay on one side of the 180-degree line and only move within a certain range of angles relative to the line. This ensures that the viewer's sense of space and direction is maintained from shot to shot. Exceptions to this rule can be made for certain stylistic or narrative purposes, but generally, it is important for filmmakers to be aware of the 180-degree line and use it as a guideline for maintaining continuity in their shots.

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The process that always has a PID of 1 and a PPID of 0 is the init process. In most Unix-based operating systems, including Linux, the init process is the first process that is started by the kernel at boot time and is responsible for starting all other processes on the system.

The init process typically runs in the background and is responsible for maintaining system services and running scripts that are required during the boot process. It also serves as the parent process for all other processes on the system, and as such, it has a PID of 1 and a PPID of 0.

Therefore, the correct answer is c.) init.

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A literal string can be assigned a zero-length string value called a. empty.

A literal string can be assigned a zero-length string value called an "empty" string. An empty string is a string that contains no characters or spaces, but it still has a defined value as a string.

It can be used as a placeholder or to initialize a string variable. In some programming languages, an empty string is represented by two quotation marks with nothing between them (""). In other languages, it may be represented by a special symbol or a null value. It's important to note that an empty string is not the same as a null value, which means no value at all.

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In the context of Windows operating systems, it is essential to maintain compatibility with older versions to ensure seamless usage of applications and software.

The group that exists on Windows 8/7/Vista for backwards compatibility purposes with Windows XP is called the "Windows XP Compatibility Mode." This mode enables users to run programs designed for earlier versions of Windows in a way that closely resembles the older environment. By using this mode, you can ensure that older software and applications function correctly on newer Windows versions.

The Windows XP Compatibility Mode in Windows 8/7/Vista ensures that users can continue using older software and applications without any issues, providing a seamless experience across different Windows versions.

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True. The physical address, also known as the MAC address, is a unique identifier assigned to a network interface controller (NIC) for use as a network address in communications within a network segment.

It is a fixed number that is hard-coded into the device's hardware and cannot be changed. The MAC address consists of six pairs of hexadecimal digits separated by colons or dashes and can be used to identify a specific device on a network. It is different from an IP address, which is a logical address assigned to a device by the network and can be changed. The physical address is important for network administration, troubleshooting, and security purposes as it allows network administrators to identify and manage devices on the network.

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There are several benefits of open source software. Firstly, open source software is available for free, which means that users can access and use the software without any costs. This makes it a cost-effective solution for individuals, businesses, and organizations that cannot afford expensive software licenses.

Secondly, open source software is often considered more secure than software developed by in-house programmers. This is because the software source code is available, and can be examined and reviewed by a large community of developers and users. This means that any security vulnerabilities or bugs can be identified and fixed quickly, reducing the risk of cyber attacks and data breaches. Thirdly, the availability of the source code in open source software means that it can be modified and customized to suit the specific needs of individual users or organizations. This flexibility allows users to tailor the software to their specific requirements, leading to increased productivity and efficiency.

Lastly, the large community of developers who work on open-source projects is another benefit. This community contributes to the continuous improvement of the software by quickly fixing bugs and adding new features. This ensures that the software remains up-to-date, reliable, and effective. In summary, the benefits of open source software include free availability, enhanced security, flexibility, and a large community of developers contributing to its continuous improvement.

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In the Mac OS, the resource fork stores information about the data.

The resource fork is a special area of a file that contains data that is separate from the file's data fork, which contains the actual contents of the file. The resource fork can store a variety of data types, such as icons, sounds, and other graphical elements that are used by the Mac OS to display the file or application.

One of the key benefits of the resource fork is that it allows the Mac OS to store data in a way that is easily accessible and manageable. For example, if you want to change the icon of a file, you can simply replace the icon resource in the file's resource fork, rather than having to modify the file itself. This makes it much easier to customize and manage files and applications on a Mac.

Overall, the resource fork is an important part of the Mac OS that helps to ensure that files and applications are easily manageable and customizable. Whether you are a casual user or a professional developer, understanding the role of the resource fork is essential for making the most of your Mac experience.

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Yes, switching rows and columns in a chart can offer a different view of the data. It enables comparing data points across a different dimension.

For example, if a chart shows monthly sales data with products in rows and months in columns, switching them can show monthly sales data with months in rows and products in columns.

This perspective can help in identifying patterns and trends in sales data for individual products across different months.

when you switch rows and columns, you can create a transposed view of the original chart. This can offer a fresh perspective on the data and highlight different aspects of the information. By comparing data across a different dimension, you can identify correlations or relationships that were not visible earlier. For instance, if you switch rows and columns in a heat map, you can see the same data in a different form that could reveal patterns or trends that were not visible in the original chart.

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A variable is a named memory location whose value can vary.

In programming, variables are used to store data that can be modified or updated during the execution of a program. Variables are essential components of any programming language, as they allow developers to create dynamic and interactive applications. There are various types of variables, including integers, floating-point numbers, characters, and strings, among others. Each variable has a specific data type, which determines the range of values that it can hold. When a program is executed, the values of variables can change based on the input provided by the user or the logic of the program.

A(n) "variable" is a named memory location whose value can vary. In programming, variables are used to store data, such as numbers or strings, and their values can change during program execution. To use a variable, you first need to declare it by specifying its name and type, and then you can assign or modify its value as needed. This allows for flexibility and adaptability in your code, as you can easily update the contents of a variable without changing its name or other references to it.

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The "loop" method repeatedly executes the same code after being called only once.

A loop is a programming construct that allows a section of code to be executed repeatedly based on a certain condition. The loop method is used to implement this construct in many programming languages. Once the loop is called, the code within it is executed, and then the condition is checked. If the condition is true, the code is executed again, and the process repeats until the condition becomes false.

Loops are commonly used for tasks that involve processing a large amount of data or performing a repetitive action. They can be used to iterate over data structures, perform calculations, or manipulate data in a variety of ways. The loop method is an essential tool for any programmer who needs to automate repetitive tasks.

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The two most effective ways to defend against malware are to implement network firewalls and to install and update antivirus software.

Network firewalls serve as a barrier between your network and the internet, blocking any unauthorized access and potentially harmful traffic. Antivirus software, on the other hand, scans your system for any suspicious activity or files and quarantines or removes them. It is important to keep both the firewall and antivirus software updated regularly to ensure they are able to detect and protect against the latest threats. Additionally, implementing strong passwords and updating the operating system and other application software can also help to defend against malware attacks. However, these methods are not as effective as network firewalls and antivirus software in preventing malware infections.

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b. The entity is not required in the relationship means that an entity has a minimum cardinality of zero.

This means that the presence of the entity in the relationship is optional, and it may or may not exist. In other words, there may be instances where the entity does not have any association with the other entities in the relationship. This is different from a mandatory role, where the entity must be present in the relationship for it to be valid. The optionality of an entity can be specified in the data model using notation such as "0..1" or a circle symbol. The optionality of an entity is an important consideration in data modeling, as it affects how the data is stored and queried.

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When a program becomes unresponsive, force quitting the application is typically the best approach to regain control and resolve the issue. Restarting the computer should only be considered if force quitting the application does not work or if the entire system becomes unresponsive.

Force quitting the application allows you to terminate the unresponsive program directly, without affecting other running programs or requiring a full system restart. This can be done through the operating system's task manager or activity monitor, depending on the platform you are using.

Restarting the computer should be seen as a last resort since it interrupts all running processes and may result in the loss of unsaved data. It should only be necessary if the system as a whole becomes unresponsive and other methods, such as force quitting the program or using the task manager, are not effective.

It's worth noting that force quitting an unresponsive application may cause you to lose any unsaved data within that application. Therefore, it's recommended to save your work regularly to minimize potential data loss in case of an unresponsive program.

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The option that uses a high-speed connection without the need for a physical cable between each computer is Wi-Fi.

Wi-Fi, which stands for wireless fidelity, enables devices to connect to the internet and communicate with each other through a wireless network. It uses radio waves to transmit data between devices, without the need for physical cables or wires. Wi-Fi has become an essential part of our daily lives, allowing us to stay connected to the internet and access information from anywhere in our homes, offices, or public spaces. It is widely used in homes, businesses, schools, hospitals, airports, and other public places to provide internet access to multiple devices simultaneously.

One of the advantages of Wi-Fi is that it allows us to connect multiple devices to a single network, without the need for physical cables or wires. This makes it easy for us to share files, stream videos, play games, and communicate with each other from anywhere in the room or building. Wi-Fi also provides faster speeds than other wireless technologies like Bluetooth or USB, making it ideal for high-bandwidth applications like video streaming and online gaming. In summary, Wi-Fi is a wireless technology that uses a high-speed connection without the need for a physical cable between each computer. It is a convenient and fast way to stay connected and communicate with each other in today's digital world.

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In Oracle, you can use the DESCRIBE command to display the structure of a table.

For example, to display the structure of a table named "employees", you would enter the following command:

sql

DESCRIBE employees;

This will show you the column names, data types, and other information about the table.

You can also use the shorthand form DESC instead of DESCRIBE:

sql

DESC employees;

Both commands will produce the same result.

Employees are individuals who work for an employer or a company in exchange for compensation, such as wages or salaries. They are typically hired to perform specific tasks or roles within an organization, and they are subject to the employer's direction and control. Employees may work full-time or part-time, and they may be classified as hourly or salaried workers. They may also be entitled to certain benefits, such as health insurance, retirement plans, and paid time off, depending on the employer and the terms of their employment contract.

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After a user starts a bash session and the script in /etc/profile is applied, if all of the following files exist, the next file to be run will be the ~/.bash_profile file.

If that file does not exist, then the ~/.bash_login file will be executed. If neither of those files exists, then the ~/.profile file will be run. These files contain settings and configurations for the user's shell environment, such as aliases, environment variables, and shell options. It is important to note that these files are read only during the login process and not when a new shell is opened within the existing session. Therefore, any changes made to these files will only take effect after the user logs out and logs back in again.

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A master plan for information systems development should include factors such as business strategy, project management, system architecture, and risk management.

"Business strategy" should be a key consideration in the development of an information systems master plan. This involves understanding the organization's goals, objectives, and competitive environment, and aligning the development of information systems with these factors.

"Project management" is another important factor in an information systems master plan. This includes defining project scope, identifying project resources, creating a project schedule, and managing project risks and issues.

"System architecture" is also a critical component of an information systems master plan. This involves defining the technology platform and infrastructure required to support the development of information systems, as well as the development of system interfaces and data structures.

Finally, "risk management" is an important consideration in any information systems development project. This involves identifying potential risks, assessing their likelihood and impact, and developing strategies to mitigate them. Overall, an effective master plan for information systems development should take into account these key factors and concepts, as well as any other relevant factors specific to the organization and its information systems needs.

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If one of the replicated folders isn’t available, the user's request for a file will be handled by one of the available replicas of the folder.

When a file is replicated across multiple folders in a distributed file system, the file is available on each of the replicated folders. If one of the folders is unavailable, the file can still be accessed from one of the other available replicas of the folder. This is achieved through the use of algorithms that determine which replica of the folder is closest to the user making the request or which replica is most up-to-date. The user may experience some delay in accessing the file if the preferred replica is unavailable, but the file will still be accessible. This redundancy and fault tolerance are important features of distributed file systems, as they ensure that data is always available even in the event of hardware failure or network outages.

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The "show ip protocols" command can be issued on a router to verify that automatic summarization is enabled.

In the output of this command, under the "Routing Protocol is" section, if the router is running a routing protocol that supports automatic summarization (such as EIGRP or OSPF), it will display the "Automatic summarization" line with the status of summarization.

If automatic summarization is enabled, it will show "Yes" next to "Automatic summarization". If it is disabled, it will show "No" next to "Automatic summarization".

For example, the output may look like:

Routing Protocol is "ospf 1"

Outgoing update filter list for all interfaces is not set

Incoming update filter list for all interfaces is not set

Router ID 10.0.0.1

Automatic summarization enabled

Maximum path: 4

Routing for Networks:

10.0.0.0 0.0.0.255 area 0

192.168.1.0 0.0.0.255 area 0

Routing Information Sources:

Gateway Distance Last Update

10.0.0.2 110 00:00:05

10.0.0.3 110 00:00:10

10.0.0.4 110 00:00:10

10.0.0.5 110 00:00:07

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When you want the homepage to link to pages dedicated to specific topics, you should use the concept of website navigation. Website navigation refers to the menus and links that allow users to move around a website.

Some common ways to incorporate website navigation include a main menu at the top of the page, a sidebar menu, or even using visual cues like images or icons to guide users to specific pages. Overall, good website navigation is essential for a positive user experience and can improve the overall functionality of your website. When you want the home page to link to pages dedicated to specific topics, you should use the Hyperlinks.

Hyperlinks are clickable elements (text or images) on a webpage that, when clicked, direct the user to another page or section within the website. They help in easy navigation and organization of the website's content. To create hyperlinks, you can use HTML anchor tags, which have the syntax Link Text. Replace "URL" with the destination page's URL, and "Link Text" with the text you want users to click on. This will create a hyperlink on your home page, linking it to specific topic pages.

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a. outline. The outline feature is especially useful when working with very large worksheets.

The outline feature is especially useful when working with very large worksheets. It allows you to group and organize rows and columns of data, making it easier to navigate and analyze the information. With the outline feature, you can collapse and expand different sections of the worksheet, allowing you to focus on specific parts of the data. This can be helpful when you're dealing with complex datasets or trying to identify trends and patterns in the information. Additionally, you can use the outline feature to create subtotals and summaries, giving you a quick overview of the data without having to scroll through the entire worksheet.

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The error message you are seeing is indicating that there is an assertion failure in the cvtColor function of the imgproc module of OpenCV. The assertion failure specifically checks whether the source image is empty or not. This means that there is likely a problem with the input image that you are trying to process.

To fix this error, you should first check whether the input image you are trying to process actually exists and is not empty. You can do this by checking the path of the image file you are trying to load, or by checking whether the numpy array containing the image data has any values. If the input image is indeed empty, you will need to provide a valid image for the function to process. If the input image exists and is not empty, you may need to check whether it is in the correct format for the function, or if there are any other issues with the image data.

If you are still unable to resolve the error, you may want to try updating your version of OpenCV or reinstalling it to ensure that you have the latest version with all necessary dependencies installed. Additionally, you can search online for similar error messages to see if there are any known issues or solutions that can help you fix the problem. For more

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