Another name for a composite entity is a(n) __________ entity.
a. bridge
b. linked
c. directive
d. associative

Answers

Answer 1

Another name for a composite entity is an "associative" entity.An associative entity is a type of entity that is created by combining two or more entities in a database.

It represents a relationship between those entities and contains attributes that are relevant to that relationship. For example, in a database for a university, the "enrollment" entity would be an associative entity between the "student" and "course" entities, and would include attributes such as the date of enrollment and the grade received. Associative entities are commonly used in relational databases to represent many-to-many relationships between entities.

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Related Questions

One of the functions of a DBMS is to provide tools to assist in the administration of a database. True False

Answers

The given statement "One of the functions of a DBMS is to provide tools to assist in the administration of a database." is true because one of the primary functions of a Database Management System (DBMS) is to provide tools to assist in the administration of a database.

These tools may include capabilities for backup and recovery, security management, performance tuning, query optimization, data dictionary maintenance, and other administrative tasks.

DBMSs are designed to facilitate the efficient management of large amounts of data, and they provide a range of tools and features that help database administrators (DBAs) to maintain the health and integrity of the database. The DBMS also allows for the creation and maintenance of user accounts, permissions, and access control, ensuring that only authorized users can access or modify the data in the database.

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A(n) ____ is a piece of program text that the interpreter ignores but that provides useful documentation to programmers.

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A(n) comment is a piece of program text that the interpreter ignores but that provides useful documentation to programmers.

In programming, a comment is a piece of program text that is written in the source code but is ignored by the compiler or interpreter. Comments are used to provide useful documentation to programmers, helping them to understand the purpose and functionality of different parts of the code.

The purpose of comments is to provide additional information about the code to programmers, such as explaining the purpose of a particular function or variable, providing instructions for using the code, or highlighting potential issues or bugs.

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write statement that defines plist to be a list of the following ten elements: 10, 20, 30, ..., 100 in that order.

Answers

A plist can be defined as a list consisting of ten elements in ascending order starting from 10 and incrementing by 10 until 100 is reached.

Therefore, the plist can be represented as [10, 20, 30, 40, 50, 60, 70, 80, 90, 100]. This type of list can be useful in various programming tasks where a set of ordered integers is required. It can also be easily created using a loop or a range function in many programming languages.

Additionally, the elements in the plist can be accessed and manipulated individually using indexing and slicing operations. Overall, the plist provides a simple and ordered way of representing a set of integers in programming.

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When does information cleansing occur in the data warehouse?

Answers

As part of the ETL (extract, transform, load) process in the data warehouse, information cleansing takes place during the data transformation phase.

The process of locating and updating or eliminating erroneous, incomplete, or irrelevant data from a database or data warehouse is known as information cleansing, sometimes known as data cleansing or data scrubbing. Data from multiple sources are cleansed, standardised, and formatted during the ETL transformation phase in order to fit into the destination data warehouse. Making ensuring the data is correct, reliable, and consistent is the aim of information cleansing in order to facilitate efficient data analysis and decision-making. This procedure is crucial for preserving the accuracy of the data and raising the standard of business intelligence obtained from the data.

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A programmer must write a program that lists all the words that appear in a text file that occur more than 10 times. Which of the following tasks would be a good first step in an incremental programming process? a Display a list of all the unique words in the file. b Display the file's contents. c Display a table of all the words in the file, with how many time that word occurs. d Write any import statements needed for the program, and print "Done Step 1".

Answers

For this task, Display a list of all the unique words in the file would be a good first step in an incremental programming process.

So, the correct answer is A.

This step involves displaying a list of all the unique words in the file, which can provide an overview of the data and identify any potential challenges in the task.

Once the programmer has a list of unique words, they can then move on to counting the frequency of each word and identifying those that occur more than 10 times.

Option B, displaying the file's contents, may be useful later on in the process but is not necessary for identifying words that appear more than 10 times.

Option C may be too complex to start with and may require additional steps to separate and count individual words.

Option D, while important, is not a necessary first step in the process of identifying words that occur more than 10 times.

Hence the answer of the question is A.

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True or False:Limiting your signal range does not help increase wireless network security

Answers

False. Limiting your signal range can help increase wireless network security.

Write a short note on the wireless network.

Wireless network security is the practice of protecting wireless networks from unauthorized access, data breaches, and other security threats. With the increasing prevalence of wireless devices and the Internet of Things (IoT), securing wireless networks is becoming increasingly important.

Some common security measures for wireless networks include using strong encryption, regularly updating passwords, and limiting the signal range of the network to reduce the risk of interception. Network monitoring and logging can also help detect and respond to security incidents.

However, wireless network security is a constantly evolving field, and new security threats and vulnerabilities are regularly discovered. Therefore, it is important to stay up-to-date with the latest security practices and technologies and to regularly review and update security measures to ensure the ongoing protection of wireless networks.

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Tripod developed what piece of advertising technology

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Tripod was a social networking site that was popular in the 1990s and early 2000s. As far as I know, Tripod did not develop any significant advertising technology.

However, it's worth noting that the development of online advertising technology was a rapidly evolving field during the early days of the internet, and many companies and individuals were experimenting with new ways to deliver ads and track their effectiveness. Some of the earliest online advertising formats included banner ads, pop-up ads, and email marketing campaigns. Today, there are many companies that specialize in advertising technology, or "adtech," which includes everything from ad servers and ad networks to programmatic advertising platforms and data management tools.

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What is the maximum data transfer rate supported by USB 1.1?

Answers

Maximum data transfer rate of USB 1.1 is 12 Mbps. It is the first generation of USB technology, introduced in 1998, and is now obsolete.  

USB 1.1 is significantly slower than the current USB 3.1 Gen 2, which has a maximum data transfer rate of 10 Gbps. However, it was a significant improvement over its predecessor, the original USB 1.0, which had a maximum data transfer rate of 1.5 Mbps. USB 1.1 was widely adopted and popularized the use of USB devices such as mice, keyboards, and printers. It was also used for low-speed peripherals, including audio and video devices.

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The device controller _____ an interrupt by asserting a signal on the
interrupt request line.
A) raises
B) catches
C) dispatches
D) clears

Answers

The device controller raises an interrupt by asserting a signal on the interrupt request line. The CPU then performs a state save and transfers control to the interrupt handler routine at a fixed address in memory.

An ISR (also called an interrupt handler) is a software process invoked by an interrupt request from a hardware device. It handles the request and sends it to the CPU, interrupting the active process. When the ISR is complete, the process is resumed.

The interrupt-request line is a control line along which the device is allowed to send the interrupt signal. Explanation: The processor, after servicing the interrupts, loads the address of the previous process, and this address is stored in the stack.

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The device controller raises an interrupt by asserting a signal on the interrupt request line. The CPU then performs a state save and transfers control to the interrupt handler routine at a fixed address in memory.

( The CPU catches the interrupt and dispatches the interrupt handler. ) An ISR (also called an interrupt handler) is a software process invoked by an interrupt request from a hardware device. It handles the request and sends it to the CPU, interrupting the active process. When the ISR is complete, the process is resumed. The interrupt-request line is a control line along which the device is allowed to send the interrupt signal. Explanation: The processor, after servicing the interrupts, loads the address of the previous process, and this address is stored in the stack.

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Regardless of what website Michelle types into her browser, she is being redirected to "malwarescammers." What should Michelle do to fix this problem?

Answers

Michelle is likely experiencing a browser hijacking issue, where malware has taken over her browser and is redirecting her to a malicious website. She can do the following to fix the problem.

Michelle should first run a full scan of her computer using reputable antivirus software to detect and remove any malware.

Next, she should check her browser settings and remove any suspicious extensions, plugins or toolbars that may have been installed without her knowledge.

She can also reset her browser settings to default to remove any unwanted changes made by the malware.
If the issue persists, Michelle can try using a different browser to see if the problem is specific to one browser. She can also contact her internet service provider or a computer technician for further assistance.
To prevent this issue from happening again, Michelle should ensure that her antivirus software is up to date and regularly scan her computer for malware.

She should also be cautious when downloading and installing software or clicking on links from unknown sources to avoid inadvertently installing malware.

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By default, what network connection type is selected when creating a VM in VMware, VirtualBox, or KVM?A) host-only modeB) bridged modeC) NAT modeD) lockdown mode

Answers

By default, when creating a virtual machine (VM) in VMware, VirtualBox, or KVM, the network connection type that is selected is NAT (Network Address Translation) mode.

In NAT mode, the VM is able to access the network through the host computer's network connection, which is typically a private IP address assigned by the host's router. This allows the VM to have access to the internet and other network resources, while also providing some level of protection against external network threats. Host-only and bridged modes provide different levels of network access to the VM, while lockdown mode is a security feature that restricts network access to a VM.

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The default network connection type selected when creating a VM in VMware is bridged mode; in VirtualBox, it is NAT mode; and in KVM, it is also NAT mode.

NAT mode allows the virtual machine to share the host computer's IP address and network connection, and the virtual machine's network traffic is translated to appear as though it is coming from the host computer. This enables the virtual machine to access the Internet and communicate with other devices on the same network as the host computer, but the virtual machine is not directly visible to other devices on the network.

Other network connection types, such as host-only mode and bridged mode, may also be available depending on the virtualization software being used and the network configuration desired by the user.

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The physical locations where things are stored are known as storage ______. For example, DVD discs are a type of storage ______. Select your answer, then click Done.

Answers

The physical locations where things are stored are known as storage media. For example, DVD discs are a type of storage medium.

The question is asking about the physical locations where things are stored. These locations are commonly known as storage "media". Examples of storage media include hard drives, USB drives, and DVD discs. In the context of computing and data management, physical locations where information and data are stored are referred to by a specific term.

The term you are looking for is "storage media" or "storage medium" (singular form). Storage media are the physical devices that store digital information, such as DVD discs, hard drives, USB flash drives, and memory cards. These devices allow us to save, store, and retrieve data when needed.

The correct term to complete the sentence is "storage media." The sentence becomes: "The physical locations where things are stored are known as storage media. For example, DVD discs are a type of storage media."

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A patient has a rapid irregular wide-complex tachycardia;The ventricular rate is 138/min.;It is asymptomatic, with a BP of 110/70 mmHG;He has a h/o angina;What action is recommended next?

Answers

Based on the given information, the patient is experiencing a rapid and irregular heartbeat known as tachycardia. The fact that it is a wide-complex tachycardia suggests that it may be ventricular in origin. However, the patient is asymptomatic and has a normal blood pressure, indicating that the condition is stable at present.

Given the patient's history of angina, it is recommended that further evaluation and treatment be undertaken promptly. This may include an electrocardiogram (ECG) to help diagnose the cause of the tachycardia, as well as administration of medications such as beta-blockers or calcium channel blockers to help slow down the heart rate and reduce the risk of complications. Close monitoring of the patient's condition is also important, with prompt medical attention if any changes occur.

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What data type does the string's split method return?

Answers

Answer: none

Explanation:

Small, fast memory located between the processor and main memory is called:

Answers

The small, fast memory located between the processor and main memory is called "cache memory" or simply "cache".

Memory refers to the hardware components in a computer system that store data, instructions, and other information for later retrieval and processing. There are several types of memory in a computer, including random access memory (RAM), read-only memory (ROM), cache memory, and virtual memory. RAM is the primary memory in a computer, used to temporarily store data and instructions that the processor is currently working with. ROM is a type of memory that contains permanent data, such as the computer's BIOS. Cache memory is a high-speed memory that stores frequently used data and instructions. Virtual memory allows the computer to use hard disk space as if it were additional RAM. Efficient memory management is crucial for optimal computer performance.

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A major advantage of O-O designs is that systems analysts can save time and avoid errors by using ____ objects. a. dynamic
c. modular
b. feasible d. linear

Answers

A major advantage of O-O designs is that systems analysts can save time and avoid errors by using modular objects. The use of modular objects allows for reusable code, reducing the need for redundant programming and minimizing the chances of errors occurring. This ultimately saves time and resources in the development process.

A major advantage of Object-Oriented (O-O) designs is that systems analysts can save time and avoid errors by using "c. modular" objects. Modular objects allow for easier maintenance, reusability, and increased organization in the system design.

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Which component of a video workstation is important due to the large size of video files?A.StorageB.GPUC.Power supply fanD.Video card

Answers

Due to the size of video files, storage is the most crucial component for a video workstation since video data need a lot of room to be stored and used properly.

The most important component of a video workstation due to the large size of video files is storage. Video files tend to be very large, and as such require a lot of storage space to be stored and worked with effectively. Having sufficient storage is critical for video workstations, including both primary storage such as solid-state drives (SSDs) or hard disk drives (HDDs), and secondary storage such as external hard drives or network-attached storage (NAS). While the other components listed such as GPU, power supply fan, and video card are also important for video workstations, they do not directly relate to the storage of video files.

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What does TCP do if it receives a duplicate piece of data?

Answers

To guarantee reliable data delivery, TCP thinks that the preceding transmission was lost and retransmits the missing data if it gets a duplicate piece of data.

When TCP (Transmission Control Protocol) receives a duplicate piece of data, it assumes that the previous transmission was lost due to congestion or network errors. To ensure reliable data delivery, TCP uses a mechanism called "positive acknowledgment with retransmission" to detect and recover lost data. TCP sends an acknowledgment message to the sender indicating the sequence number of the last received data packet. If the sender receives duplicate acknowledgment messages, it retransmits the missing data packet, allowing the receiver to reassemble the complete data stream. This process ensures that the receiver receives all the data packets in the correct order, and any lost or corrupted packets are retransmitted.

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What do safeguarding devices do to
protect the worker?

Answers

Safeguarding devices are designed to protect workers from potential hazards and prevent accidents in the workplace. These devices can be physical barriers or electronic systems that are installed on machines or equipment to reduce the risk of injury to workers.

Examples of safeguarding devices include:

Guards: physical barriers that are installed around machinery or equipment to prevent workers from coming into contact with moving parts or hazardous materials.
Interlocks: electronic systems that prevent machines from operating unless all safety requirements are met, such as closing a guard or door.
Presence-sensing devices: electronic systems that detect the presence of workers in hazardous areas and can automatically stop the machine or equipment.
Safety light curtains: electronic devices that use beams of light to detect the presence of workers and can automatically shut down the machine or equipment if the beams are broken.
By using these safeguarding devices, workers can perform their job duties with reduced risk of injury or harm, leading to a safer and more productive workplace

What is the speedup when 10% of the code is not parallelized and the rest of the code is perfectly parallelized and executed on 9 cores?

Answers

Speedup is approximately 8.33 when 10% of the code is not parallelized and the remaining 90% is perfectly parallelized and executed on 9 cores.

Speedup is calculated as the time taken by the sequential program divided by the time taken by the parallel program. In this scenario, assuming the non-parallelizable portion takes 100 units of time, the parallelizable portion takes 10 units of time on a single core. When executed on 9 cores, the parallelizable portion takes only 1.11 units of time, resulting in a total time of 101.11 units. Speedup is approximately 8.33 when 10% of the code is not parallelized and the remaining 90% is perfectly parallelized and executed on 9 cores. Therefore, the speedup is 100/101.11, which is approximately 8.33.

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emma has been commissioned to design a workgroup network infrastructure for a small office comprised of five workstations, three laptops, and a printer. given that some of the nodes are stationary and others are mobile, what is the best solution for interconnectivity?

Answers

Emma should design a hybrid network infrastructure for the small office, combining wired connections for the stationary workstations and a wireless network (Wi-Fi) for the mobile laptops and printer. This solution ensures reliable connectivity for the workstations and offers flexibility for the laptops and printer.

In this case, the office has five workstations, three laptops, and a printer. Given that some of the nodes are stationary and others are mobile, the best solution for interconnectivity would be a combination of wired and wireless connections.

The stationary devices, such as the workstations and printer, can be connected to the network via Ethernet cables, providing a reliable and consistent connection. The laptops, on the other hand, can connect to the network wirelessly, allowing for greater flexibility and mobility.

To ensure that the network is secure, it's important to set up a password-protected wireless network, and to ensure that all devices are running up-to-date antivirus and firewall software. Additionally, regularly backing up important data can help to minimize the risk of data loss due to network issues.

In summary, the best solution for interconnectivity in this scenario is a combination of wired and wireless connections, with stationary devices connecting via Ethernet cables and mobile devices connecting wirelessly. Ensuring network security and regularly backing up important data are also important considerations.

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In FAT32, a 123-KB file uses how many sectors?
123
185
246
255

Answers

In FAT32, a 123-KB file uses 246 sectors. This is because each sector in FAT32 can hold 512 bytes of data, so 123 KB (123,000 bytes) divided by 512 bytes per sector equals 240.23 sectors. However, since sectors are allocated in whole numbers, the file would use 246 sectors in total.

A file system is a standardized way of organizing data on a computer storage device like a flash drive or HDD.

A file system divides a storage device into virtual compartments, almost like a wall of post office boxes, and keeps track of all the information that gets stored in each box.

Some of the most common file system formats for portable storage devices are FAT32, NTFS, and ExFAT.

Of those three common formats, FAT32 is the oldest and most widely supported. Every major operating system will allow you to read and write from a USB flash drive that's formatted to FAT32.

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When you work with a ____________, you process data from the beginning of the file to the end of the file.
a. sequential access file
b. direct access file
c. text file
d. input file

Answers

When you work with a sequential access file, you process data from the beginning of the file to the end of the file.

Sequential file access is the most straightforward method of accessing files. This method accesses data as one record at a time by starting from the beginning of the file to its end. Moreover, the records are read or written in the order they appear in the file.

Sequential file access is best suited for applications that linearly process data, such as reading or writing data to a log file or processing data in batch operations. For example, when analyzing a large dataset, it may be beneficial to write the data to a sequential file and then read it in one record at a time to perform the desired analysis.

The main advantage of sequential file access is its simplicity, which makes it easy to implement and use. In contrast, its main disadvantage is that it can be slow and inefficient for random access operations or when working with large files.

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Which of the following probably would not be the first step in research? O Visiting the corporate library. O Interviewing students. A O Visiting the public library. O Consulting the World Wide Web.

Answers

Visiting the public library probably would not be the first step in research. While visiting a public library can be helpful for research purposes, it may not always be the most efficient or effective first step.

Instead, the first step in research typically involves defining a research question or topic and then conducting a preliminary review of relevant literature and sources to gain a better understanding of the topic and identify any gaps or areas for further investigation. This can involve consulting a variety of sources, such as scholarly journals, books, online databases, and even the World Wide Web. After conducting a preliminary review, researchers can then develop a more focused research question or hypothesis and begin collecting and analyzing data to answer their research question

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____ is a fast but unreliable delivery protocol that operates on the Transport layer.
a. IP c. TFTP
b. TCP d. UDP

Answers

Your answer: d. UDP (User Datagram Protocol) is a fast but unreliable delivery protocol that operates on the Transport layer.

UDP (User Datagram Protocol) is a communications protocol used in computer networks for sending data over the internet or other networks. It is a connectionless protocol, which means that it does not establish a dedicated end-to-end connection before transmitting data.

UDP is often used for applications that require fast, low-latency transmission of data, such as online gaming, streaming media, and real-time communications. Unlike TCP, which guarantees delivery of all data and maintains an ordered sequence of packets, UDP does not provide reliability or sequencing of data packets.

UDP is a simpler protocol compared to TCP, with a smaller header size and fewer control mechanisms. This means that UDP has lower overhead and can transmit data more quickly. However, because it does not provide reliability guarantees, UDP is more susceptible to packet loss, data corruption, and other errors.

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8.1.2 Quiz: Online Safety and Privacy
Question 5 of 10
How is user-engagement data most likely to be useful to a company?
A. It can help a company steal that user's identity and personal
information.
B. It can make it easier for users to log in to their company accounts
in the future.
C. It can help a company send unwanted emails to that internet user.
D. It can help a company determine what goods and services to
market to that user.

Answers

With regard to User engagement data,

It can help a company determine what goods and services to market to that user. (Option D)

What is the explanation for the above response?

User engagement data can provide valuable insights into user behavior, preferences, and needs. By analyzing this data, a company can understand what products or services are most popular among its users, what features are most frequently used, and what areas may need improvement.

This information can help the company tailor its marketing strategies and offerings to better meet the needs of its target audience, ultimately leading to increased sales and customer satisfaction.

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A technician can ping the IP address of the web server of a remotecompany but cannot successfully ping the URL address of the same webserver. Which software utility can the technician use to diagnose theproblem? 1. tracert 2. ipconfig 3. netstat 4. nslookup

Answers

The software utility that the technician can use to diagnose the problem is "4.nslookup".

This utility is used to query the Domain Name System (DNS) to obtain domain name or IP address mapping information. By using nslookup, the technician can determine if the DNS is properly resolving the URL address of the remote company's web server. When you run an nslookup command, you can specify a domain name or an IP address to query.

The tool then sends a DNS request to a DNS server, which returns the corresponding DNS records for that domain or IP address. Nslookup can be used to troubleshoot DNS problems, verify DNS configurations, and obtain information about DNS records.

So the correct answer is 4. nslookup.

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A robot which moves and acts much like a human is a(n) ________.A) empathetic agentB) intelligent personal assistantC) embedded operatorD) embodied agent

Answers

A robot that moves and acts much like a human is an embodied agent.

An embodied agent is a type of artificial intelligence that interacts with its environment through a physical body, much like a human or animal. These agents may use sensors, motors, and other hardware to perceive and manipulate their environment, and they may be programmed to perform a wide range of tasks, from simple movements to complex behaviors.

Embodied agents are often used in robotics, where they may be designed to move and act like humans, animals, or other creatures. These agents may be used in manufacturing, healthcare, entertainment, and many other fields, and they may be programmed to interact with humans or other agents in a variety of ways.

In contrast, an empathetic agent is an artificial intelligence system that is designed to recognize and respond to human emotions. An intelligent personal assistant is a software program that provides personalized assistance to users, often through voice commands or text-based interfaces. An embedded operator is a type of software agent that is designed to perform a specific task within a larger system.

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A robot that moves and acts much like a human is an embodied agent An embodied agent is a type of artificial intelligence that interacts with its environment through a physical body, much like a human or animal.

These agents may use sensors, motors, and other hardware to perceive and manipulate their environment, and they may be programmed to perform a wide range of tasks, from simple movements to complex behaviors.Embodied agents are often used in robotics, where they may be designed to move and act like humans, animals, or other creatures. These agents may be used in manufacturing, healthcare, entertainment, and many other fields, and they may be programmed to interact with humans or other agents in a variety of ways.

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27) The operation of capturing data from several sources and loading it to a data warehouse is called:
A) extraction.
B) loading.
C) mining.
D) storing.

Answers

The operation of capturing data from several sources and loading it to a data warehouse is called A) extraction.

Extraction is a process that is an essential component of data warehousing and is typically the first step in a larger framework known as Extract, Transform, and Load (ETL).

It involves gathering and retrieving data from various sources, such as databases, spreadsheets, or external applications. This data is often in different formats, which necessitates the transformation step that follows extraction. During transformation, the extracted data is cleaned, validated, and converted into a consistent format suitable for analysis and storage in the data warehouse. Finally, loading involves importing the transformed data into the data warehouse for storage and further analysis.

B) Loading, C) Mining, and D) Storing are related processes but not the specific operation of capturing data from several sources. Loading is the final step of the ETL process, while mining refers to analyzing and extracting insights from the data stored in the warehouse. Storing refers to the actual storage of data within the warehouse but doesn't encompass the capturing process.

In summary, (Option A) extraction is the operation responsible for capturing data from multiple sources and is the first step in the ETL process for data warehousing.

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the infrastructure behind an erp system must be planned with the idea that it will probably have to be ________ as the system matures.

Answers

The infrastructure behind an ERP system must be planned with the idea that it will probably have to be scaled up as the system matures.

ERP systems are complex and can involve multiple modules, databases, and servers that require a significant amount of processing power and storage capacity. As the system grows and more users and data are added, the infrastructure must be able to handle the increased load. This may involve upgrading servers, adding storage capacity, improving network bandwidth, or implementing load balancing techniques. Planning for scalability from the outset can help ensure that the ERP system can continue to support the organization's needs as it grows and evolves over time.

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How to find the area of the shaded polygon? Will give brainliest! Thank you! 7. An author often molds a character over the course of a story. Think about how Lahiri moldsMrs. Croft into a more complex character over time in the story. Turn to a partner and discusshow Lahiri accomplishes this characterization. Jot notes about Mrs. Croft's interactions withother characters and what these interactions reveal about her own developing character. A vesicle fuses with the plasma membrane and releases its contents to the extracellular fluid. This statement describes _____.active transportfacilitated diffusionendocytosisexocytosissimple diffusion When keratinization occurs in the lungs, what usually occurs?a. Increased ability to use oxygen efficiently b. No symptoms occur; this is a normal process c. Increased risk of respiratory infections d. Decreased risk of sinus infections Correspondence, payment schedules and requests, and seller performance evaluation documentation are all examples of what output of the Control Procurements process? Q5) h) Distinguish between octets and bytes. Given f(x) =-3x^2 - 2r Find f(8) find a. round to the nearest tenth. a=? cm In a bubble sort, on each pass through the list that must be sorted, you can stop making pair comparisons _____. A. one comparison later B. one comparison sooner C. two comparison sooner D. two comparison later What is the length of the diagonal from P to Q? A summary of two stocks is shown.52W high 52W low Name of Stock Symbol High Low Close37.18 29.39 Zycodec ZYO 39.06 32.73 34.9511.76 7.89 Unix Co UNX 16.12 12.11 15.78Last year, a stockholder purchased 25 shares of Zycodec at its lowest price of the year. What is the gain or loss if the stock is sold at the current closing price? The gain is $55.75. The loss is $55.75. The gain is $139.00. The loss is $139.00. If Jane eats her dinner, then the family goes to the beach.The family goes to the beach.Therefore, Jane eats her dinner. Assume the following data: Risk-free rate = 4.0 percent; average risk premium = 7.7 percent. Calculate the required rate of return for the risky asset. Applying Basic Probability RulesThe probability model shows the distribution of flavors of a chewable multivitamin.CherryStrawberry0.270.25FlavorLemonOrangeProbability0.28Suppose you select a multivitamin from the bottle without looking. Find each probability. Enter your answers asdecimals rounded to the hundredths place.0.20 Two similar solids have edges of 4 feet in 24 feet if the smaller saw that has a volume of 16 ft. find the volume of the other solid? A traditional light bulb gives out heat and light. It makes 5, J,5J of light for every 60, J,60J of electricity it uses. How much heat does it make? Describe the carbocation in terms of hybridization, structure and orbital characteristics. The political and military alliance imposed on Eastern Europe by the Soviet Union in the aftermath of World War II was known as A number k multiplied by 4 is less than -3/2 Solving systems by eliminations; finding the coeficientsplease write all the problems down on paper, 10 points for each problem, and Brainliest