Need answer for Question 2(a) and
2(b) with brief explanation.
Course Name: Database
2. The following form part of a database held in a relational Database Management System (DBMS): (a) Identify the foreign keys in the above relations. Explain how the entity and referential integrity

Function: eng2chef the eng2chef function is designed to convert a string of English text into Swedish Chef speak. It takes an input string in English as a parameter and returns the corresponding translation in Swedish Chef language.

The function can be implemented using the following steps:

It is important to note that this simplified Swedish Chef translator may not capture all the nuances and complexities of the actual Swedish Chef language. It is a basic implementation intended for demonstration purposes.

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One of the most popular uses of automated clearing houses (ACH) is the direct deposit of payroll funds to employees' bank accounts.

Direct deposit is an electronic payment option that allows employers to make deposits directly into employees' bank accounts on paydays.However, there are other popular uses of ACH, including direct debit, e-commerce payments, and government payments (such as social security benefits and tax refunds). Additionally, ACH is used for business-to-business transactions, bill payments, and money transfers between individuals.one of the most popular uses of automated clearing houses is the electronic transfer of funds, including direct deposits, bill payments, and electronic fund transfers between bank accounts.

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According to various studies, "123456" has been the most common password in the past two years. Many users do not change the default passwords on their devices or use simple, easy-to-guess passwords such as "qwerty" or "password."

Password cracking tools can easily guess such passwords.The first thing to keep in mind when developing a strong password is to make it lengthy and complex. Use a mixture of uppercase and lowercase letters, numbers, and special characters. As an alternative, using passphrases is also a good idea. Furthermore, do not use the same password for multiple accounts, and avoid using simple patterns like "1111" or "abcd."To determine the most frequent passwords, data scientists typically analyze data breaches and attack methods used by hackers. They analyze the stolen data to look for patterns and identify frequently used passwords.

This data is then compiled into lists of the most commonly used passwords. Several websites can determine the strength of a password based on a series of tests. Users can input their passwords and see how strong they are.To conclude, users should prioritize their security by having strong passwords. The most common passwords like “123456” and “password” should be avoided. Instead, users can use passphrases and mix them up with symbols, uppercases, and numbers. To further add to their security, users can change their passwords every 60-90 days and avoid using the same passwords for different accounts.

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Answer:

The small size of the transistor, its greater reliability, and its relatively low power consumption made it vastly superior to the tube.

Answer:

nums = [14, 36, 31, -2, 11, -6]

print(nums)

Explanation: That should be 100%.

The Code Practice on Edhesive will be represented with the language of python language. there will be arrays and lists that will be presented. Thus, option A is correct.

A collection of commands that will be presented is referred to as computer code. It's also the name that was given to the source code.  The translator has prepared for computer execution that will be presented.

Code is usually presented with a focus on producing various code-correct internet, application forms as well as a phone application.

The inputs will be

numbers = input()

Splits of numbers will be presented as

numList = numbers.split(' ')

Iterates will be presented with the list:

for i in range(len(numList)):

Conversion of every agreement will be;

 numList[i] = int(numList[i])

The final line will be:

print(numList)

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The question is incomplete, Complete question probably will be  is:

8.3 code practice adhesive

Write a program that uses an initializer list to store the following set of numbers in an array named nums. Then, print the array.

14 36 31 -2 11 -6

Sample Run

[14, 36, 31, -2, 11, -6]

collecting the organization's forms and reports indicates the  good starting point for identifying required user views,when building a relational database for an organization.

The process of designing databases is governed by a few principles. The first rule is that redundant data, sometimes referred to as duplicate data, should never be used because it wastes space and raises the possibility of mistakes and inconsistencies. The completeness and accuracy of the information are crucial, according to the second tenet. Any reports that draw data from your database will do so with inaccurate data if your database itself has any.

Hence, a good database design should:

Use subject-based tables to organize your data and cut down on duplication.

furnishes Access with the data it needs to link the data in the tables as necessary.

ensures the accuracy and integrity of your information while supporting it.

satisfies your reporting and data processing requirements.

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Answer:

The program in Java is as follows:

public class Main{

public static void main(String[] args) {

 double discount_percent = 0.15;

 double discount_amount = 600;

 double profit = 0.20;

 double marked_price = discount_amount/discount_percent;

 double cost_price = marked_price/(1 + profit);

 System.out.println("Marked Price: "+marked_price);

 System.out.println("Cost Price: "+cost_price);

}}

Explanation:

For explanation purpose, let

\(MP \to\) Marked Price

\(\%D \to\) Percentage discount

\(D \to\) Discounted amount

\(\%P \to\) Percentage Profit

\(C \to\) Cost Price

The marked price (i.e. selling price) is calculated discount using:

\(MP = \frac{D}{\%D}\)

The derived formula of the cost price from percentage profit and Marked Price is:

\(C = \frac{M}{1 + \%P * 100}\)

So, the explanation is as follows:

The next three lines declare and initialize the given parameters

 double discount_percent = 0.15;

 double discount_amount = 600;

 double profit = 0.20;

Calculate marked price

 double marked_price = discount_amount/discount_percent;

Calculate cost price

 double cost_price = marked_price/(1 + profit);

Print marked price

 System.out.println("Marked Price: "+marked_price);

Print Cost price

 System.out.println("Cost Price: "+cost_price);

The equity value is typically calculated by subtracting liabilities (such as outstanding debts or obligations) from the assets (such as cash, securities, or investments) in the account.

The equity value in the account after the sales cannot be determined solely based on the sales amount of $10,000. The equity value is calculated by subtracting the liabilities from the assets in the account. Without information about the liabilities and assets, such as the initial equity value, additional transactions, or changes in the account, it is not possible to accurately determine the equity value after the sales. To calculate the equity value, it is necessary to consider all the relevant factors and transactions affecting the account. Without information about the initial equity value, any outstanding liabilities, or the composition of assets in the account, it is not possible to accurately determine the equity value after the sales of $10,000.

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Contemporary software platforms are characterized by trends such as cloud computing, microservices architecture, containerization, DevOps and continuous delivery, AI and machine learning integration, low-code/no-code development, and the Internet of Things (IoT). These trends drive scalability, agility, collaboration, and intelligent decision-making in software development.

Contemporary software platforms are influenced by several trends.

Cloud computing allows applications and services to be accessed over the internet, offering scalability and cost-effectiveness.

Microservices architecture breaks applications into smaller, independent services for flexibility and easier maintenance.

Containerization packages applications and their dependencies into lightweight containers for consistent deployment.

DevOps and Continuous Delivery promote collaboration and automation for faster and reliable software delivery.

Artificial Intelligence and Machine Learning enable applications to learn and make intelligent decisions based on data.

Low-code/no-code development platforms empower non-technical users to build applications visually.

Internet of Things connects devices to collect and exchange data for remote monitoring and automation.

These trends are driving innovation, scalability, and agility in software development.

The questions asks for contemporary software platforms as described in chapter 5 of your text and we do not know about your text , therefore basic information of contemporary software platforms is provided.

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Adobe is an American computer software company that captures various types of data from customers. They prioritize the security of customer data and employ measures to protect it. While Adobe has experienced data breaches in the past, they have implemented improvements and taken steps to enhance their data security protocols.

As an established software company, Adobe captures different types of data from its customers. This data can include personal information such as names, addresses, and contact details, as well as transactional data, login credentials, and usage patterns. Additionally, Adobe may collect analytics data, feedback, and user-generated content.

To protect customer data, Adobe has implemented robust security measures. They employ encryption techniques to safeguard data both in transit and at rest. Access controls and authentication mechanisms are utilized to ensure that only authorized personnel can access sensitive information. Adobe also conducts regular security audits and assessments to identify and address any vulnerabilities in their systems.

While Adobe has made efforts to protect customer data, they have experienced data breaches in the past. In 2013, a major breach occurred where attackers gained unauthorized access to customer data, including usernames, passwords, and credit card information. Following this incident, Adobe enhanced their security practices, implemented stronger encryption, and enhanced monitoring and detection capabilities.

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Answer:

Create web and mobile applacations

Explanation:

Programmers primarily build and maintain software applications, including web and mobile applications.

Programmers typically work with software, which is a collection of instructions and programmes that instruct a computer or other electronic device on what to do.

They create, test, and maintain software applications for desktops, mobile devices, and the web using programming languages such as Java, Python, and C++.

Programmers create and maintain software applications, such as web and mobile applications.

They may also design the application's user interface and user experience, but they are not typically in charge of designing graphics for websites.

Furthermore, while programmers may be involved in troubleshooting and resolving issues related to the software application they have created, they are not typically in charge of repairing hardware such as computers and servers.

Thus, the correct answer is "Build and maintain network connections".

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The coding practice is an illustration of file manipulation

File manipulations are program statements used to read, write and append to files

The program written in Python, where comments are used to explain each line is as follows

# This opens the file in read mode

text = open("myFile.txt", "r")

# This reads each line of the file

eachLine = text.readLine()

#This iterates through the lines

while(eachLine):

# This prints the text on each line

print(eachLine)

# This reads the next line

eachLine = text.readLine()

#This closes the file

text.close()

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Answer:

false

Explanation:

the character must first be drawn and designed

Answer:

True

Explanation:

I had this same question in my work, and after submitting it, I saw that the answer was true.  I hope this was of good use to someone who had this question. Bye bye now :)))

Answer:

Power supply

Explanation:

A computer's power supply converts alternating current (AC) from the wall outlet to direct current (DC) used by the computer's internal components.

A voltage regulator is an electronic device that supplies the appropriate voltage to a processor. It does not convert the power input from one form to another; it only ensures that the voltage remains at the appropriate level for the device. A surge protector protects a system from power spikes. A UPS (uninterruptible power supply) provides backup AC power using a reserve battery.

power supply

Explanation:

took the quiz

Answer:

Answer is take time to plan and organize

Explanation:

Creating a virtual switch: By creating a virtual switch within the hypervisor, virtual machines can be connected to the same Layer 2 network.

Configuring VLANs: Virtual LANs (VLANs) can be configured on the virtual switch to segment the Layer 2 network. By assigning virtual machines to specific VLANs, their communication can be controlled and isolated from other virtual machines on the hypervisor.

To enable controlled Layer 2 network connectivity between virtual machines on the same hypervisor, the first step is to create a virtual switch. This switch acts as a bridge and allows communication between the virtual machines. By connecting the virtual machines to the same virtual switch, they become part of the same Layer 2 network.

Additionally, configuring VLANs on the virtual switch can provide further control and segmentation of the network. VLANs allow the network to be divided into multiple virtual networks, each with its own distinct identity. By assigning virtual machines to specific VLANs, their communication can be isolated and controlled. This ensures that virtual machines on different VLANs cannot directly communicate with each other, providing an additional layer of security and network segmentation.

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Answer:

a) similar to

Explanation:

Answer: it is A

Explanation: Your inquiry states that "Working with text in presentation programs is very ____ using text in other applications." Working in presentation software such as Microsoft PowerPoint and Microsoft Word, is very different. Microsoft PowerPoint allows you to do so much more on the visuals, Microsoft PowerPoint and other presentation software also has capabilities to present information than displaying it in a text-editor.

pls make me branliest

Answer:

Binary numbers which are essentially in base 2 has been accepted and used as the basis for computing because they consist of 0s and 1s, which are the only language the computer recognizes and understands.

Explanation:

In Computer science, a bit is a short word for the term binary digit and is primarily the basic (smallest) unit measurement of data or information.

A bit is a logical state which represents a single binary value of either one (1) or zero (0). This ultimately implies that, a single bit in computer science represents a boolean value of;

1. True or ON, which is equal to one (1).

2. False or OFF, which is equal to zero (0).

Machine and assembly are referred to as a low level programming language used in writing software programs or applications with respect to computer hardware and architecture. Machine language is generally written in 0s and 1s, and as such are cryptic in nature, making them unreadable by humans but understandable to computers.

On the other hand, assembly language use commands written in English such as SUB, MOV, ADD, etc.

A binary numbering system represents all numeric values that are to be written in sequences of ones (1s) and zeroes (0s).

Binary numbers which are essentially in base 2 has been accepted and used as the basis for computing because they consist of 0s and 1s, which are the only language the computer recognizes and understands.

Answer:

any 6 applection areas of computer

1. Home

2.school

3.hospital

4. Bank

5.supermarket

6.airport

Answer:

Any computer would do as long as it isn't slow and has a good fps to render the games you plan to connect with. Make sure you have the correct cable though.

The software requirements engineering process involves several steps. Here are the high-level steps:

1. Requirements Elicitation: This step involves gathering and understanding the needs and expectations of the stakeholders. It includes conducting interviews, workshops, and surveys to identify the functional and non-functional requirements of the software.

2. Requirements Analysis: In this step, the gathered requirements are analyzed and organized. The requirements are evaluated for feasibility, consistency, and clarity. Any conflicting or incomplete requirements are resolved and prioritized.

3. Requirements Specification: This step involves documenting the requirements in a clear and concise manner. The requirements are typically written in a formal language and include use cases, functional specifications, and system constraints.

4. Requirements Validation: During this step, the documented requirements are reviewed and validated by stakeholders, such as users, clients, and development teams. Feedback and suggestions are gathered, and any necessary changes are made to the requirements.

5. Requirements Management: In this step, the requirements are tracked and controlled throughout the software development lifecycle. Any changes or updates to the requirements are managed, and their impact on the project is assessed.

Overall, the software requirements engineering process is crucial for ensuring that the software meets the needs and expectations of the stakeholders. It helps in creating a solid foundation for software development and minimizes the risk of errors and misunderstandings.

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This assertion is untrue. Early in the 17th century, Shakespeare authored "Hamlet, Prince of Denmark," which was first printed in 1603 and 1623, not in 1630.

James Roberts added Hamlet to the Stationers' Register on July 26, 1602. In 1603 Valentine Simmes produced the first "bad" quarto for Nicholas Ling and John Trundell.

Shakespeare's tragedy Hamlet1 recounts the following incidents: King Hamlet of Denmark dies unexpectedly and his brother Claudius a few weeks later marries the widow, his sister-in-law, Queen Gertrude; according to According to the official account, a snakebite caused his death.

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Answer:

You would start by multiplying 9 with 1 then with 2 and then with 3 and so on as:

9 x 1 = 9

9 x 2 = 18

9 x 3 = 27

. . . . . . . .

Just put this into QBASIC statements now.

Let us assume you want to display 10 multiples of 9. Then you would want to multiply 9 with 1 and do the same thing upto 10. This is how you do it.

CLS

FOR I = 1 TO 10

PRINT 9 * I

NEXT I

END

Paging and segmentation are two memory management techniques used by operating systems. The main difference between the two is that paging divides the memory into fixed-sized pages, while segmentation divides it into variable-sized segments.

In paging, the entire program is divided into small, fixed-sized pages and stored in the physical memory. Each page is mapped to a corresponding page frame in the physical memory, and the pages can be allocated or deallocated independently of each other. This allows the operating system to manage memory more efficiently and reduce fragmentation.

In segmentation, the program is divided into variable-sized segments, each with its own address space. Each segment is assigned a base address and a limit, which specifies the size of the segment. This allows for more flexible memory allocation, as segments can be dynamically allocated and deallocated as needed.

One similarity between paging and segmentation is that both techniques are used to manage virtual memory, which allows programs to access more memory than physically available in the system. Another similarity is that both techniques rely on hardware support from the CPU and memory management unit to implement memory mapping and protection mechanisms.

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Answer:ok be how hobrhkihfehgdhdj fuiufiisefif jfkijfjfhhfhfhfhf

Explanation:

A function parameter is the feature of a function that enables a programmer to pass the function everytime it is called.

Arguments are the values you supply to a function and which are stored inside the specified parameters (the answer to your question).

As functions are data, they can be given from one person to another just like other values. This implies that a function may be supplied as an argument to another function. The function being called is then able to use the function parameter to perform its function.

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Answer: c. a function parameter

Explanation:

took quiz

Answer:

A simple program of the Person and Customer classes in Python

class Person:

   def __init__(self, name, address, telephone_number):

       self.name = name

       self.address = address

       self.telephone_number = telephone_number

class Customer(Person):

   def __init__(self, name, address, telephone_number, customer_number, mailing_list):

       super().__init__(name, address, telephone_number)

       self.customer_number = customer_number

       self.mailing_list = mailing_list

# Creating an instance of the Customer class

customer1 = Customer("John Doe", "123 Main St", "555-1234", "C12345", True)

# Accessing attributes of the customer

print("Customer Name:", customer1.name)

print("Customer Address:", customer1.address)

print("Customer Telephone Number:", customer1.telephone_number)

print("Customer Number:", customer1.customer_number)

print("Wants to be on Mailing List:", customer1.mailing_list)

Explanation:

In this example, the Person class is the base class, and the Customer class is a subclass of Person. The Person class has data attributes for a person's name, address, and telephone number. The Customer class extends the Person class and adds two additional data attributes: customer_number and mailing_list.

The __init__ method is used to initialize the attributes of each class. The super().__init__() call in the Customer class ensures that the attributes from the Person class are also initialized properly.

Finally, an instance of the Customer class (customer1) is created and its attributes are accessed and printed in a simple program.

The answer is option C: "Projectile motion."

Projectile motion refers to the motion of an object that is thrown or launched into the air and follows a parabolic path under the influence of gravity. An object thrown from a moving bus is an example of projectile motion because it is launched into the air and follows a curved path due to the force of gravity.

Option A: "Uniform circular motion" refers to the motion of an object moving in a circular path at a constant speed.

Option B: "Rectilinear motion" refers to the motion of an object moving in a straight line.

Option D: "Motion in one dimension" refers to motion that occurs along a single straight line, rather than in two or three dimensions.

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We will probably notice an IP address from the 169.252.x.x series if the newly installed server is not configured to utilize a DHCP server or configured with a static IP address.

Administrators can install different Windows 7 features on servers running Server 2008, windows 8 features on servers running Windows Server 2012, and Windows 8.1 features on servers running Windows Server 2012 R2 thanks to a feature called Microsoft Windows Server Desktop Experience. Verifying that a computer is physically connected to the network is the first step in troubleshooting when a single computer is unable to lease an address. Additionally, these roles are part of Windows Server 2019's Desktop Experience installation option.

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