Consider the following class definition.
public class Box
{
private double weight;
/** Postcondition: weight is initialized to w. */
public Box(double w)
{
/* implementation not shown */
}
public double getWeight()
{
return weight;
}
public void addWeight(double aw)
{
/* missing statement */
}
}
The following code segment, which appears in a class other than Box, is intended to _c re ate a_ Box object b1 with a weight of 2.22.2 units and then increase the weight of b1 by 1.51.5 units.
Box b1 = new Box(2.2);
b1.addWeight(1.5)
Which of the following statements could replace /* missing statement */ so that the code segment works as intended?
A. aw += weight;
B. aw += get weight();
C. weight += aw;
D. weight += getWeight();
E. return weight + aw;

Answer:

Web site that can be modified by permitted users, from directly within a Web browser.

Explanation:

A website refers to the collective name used to describe series of web pages linked together with the same domain name.

Wiki is an abbreviation of the domain name Wikipedia and it's a website that provides a detailed background information about people, places, countries, things, etc.

The term wiki refers to a website that avails permitted users the ability to modify or edit its contents, especially from directly within a web browser.

In conclusion, wiki is a web-based service that provides information about virtually everything in the world.

In terms of function, a command-driven user interface is more efficient for experienced users who are familiar with the system and the available commands, but it can be less accessible for new or inexperienced users.

A command-driven user interface and a menu-driven user interface are both used to interact with computer systems, but they differ in their approach to input and interaction.

A command-driven user interface operates using text-based commands entered by the user in a terminal or command prompt. In this type of interface, the user is expected to have a certain level of knowledge about the system and the available commands.

Therefore, one can say that a menu-driven user interface, on the other hand, provides a graphical interface with a series of menus and options to choose from. The user selects options from the menus to interact with the system and initiate actions.

Learn more about user interface at:

https://brainly.com/question/17372400

#SPJ1

here is how to compute the above using Excel.

Open a new Excel spreadsheet and enter the following values in the cells:

Cell A1: 800,000 (Total amount)

Cell A2: 180,000 (Payment at the end of each period)

Cell A3: 75,000 (Payment at the beginning of each period)

Cell A4: 5 (Number of periods)

In cell A5, enter an initial guess for the interest rate (i). For example, you can start with 0.1 (10%).

In cell B1, enter the formula =A2*PMT(A5,A4,0) to calculate the present value of the periodic payments at the end of each period.

In cell B2, enter the formula =A3*PMT(A5,A4-1,0) to calculate the present value of the periodic payments at the beginning of each period.

In cell B3, enter the formula =A1 - B1 - B2 to calculate the remaining balance.

In cell B4, enter the formula =RATE(A4, B2, B1) to calculate the interest rate.

Learn more about Excel Formula at:

https://brainly.com/question/29280920

#SPJ1

You must access the Style Header page within the style, make the necessary changes, and then click Save if you want to alter data in the "Style Header" of a Style Folder.

What is Style Header?

What is heading styles in HTML?

Learn more about Style Header

brainly.com/question/2209354

#SPJ4

The Privacy Act of 1974 aims to protect the privacy rights of individuals and ensure the proper handling of personal information.

The Privacy Act of 1974 was enacted to regulate the use of personal information and establish guidelines for maintaining its privacy. The act applies to all personal information, including surveillance data, held by federal government databases.

However, it does not solely apply to federal government databases, as it also extends to all databases that contain personal information, including those in the private sector.

This act requires that individuals be notified of the collection, maintenance, and use of their personal information, and that such information be kept accurate and up-to-date. Additionally, individuals have the right to access and amend their personal information.

To learn more about : Privacy Act

https://brainly.com/question/27972988

#SPJ11

A hardware mechanism is needed for translating relative addresses to physical main memory addresses at the time of execution of the instruction that contains the reference.

The statement given in the question is true. In order to execute an instruction that contains a reference to main memory, the CPU needs to translate the relative address into a physical address of the main memory location. This translation is done by a hardware mechanism called Memory Management Unit (MMU).

The MMU is a component of the CPU that is responsible for mapping virtual addresses (relative addresses used by the programs) to physical addresses (addresses used by the main memory).

The MMU maintains a page table that contains the mapping between the virtual and physical addresses. When a program tries to access a memory location, the MMU looks up the page table to find the corresponding physical address and then accesses the memory location.

The MMU also provides memory protection by enforcing access control policies. It ensures that programs cannot access memory locations that they are not authorized to access. For example, a program cannot access the operating system's memory space.

This hardware mechanism is provided by the Memory Management Unit (MMU) which is a component of the CPU.

To learn more about : mechanism

https://brainly.com/question/24370161

#SPJ11

Answer:

Imma say it will give you a better chance to reach those standards and get the job <3

Explanation:

Answer:

increase your ability to become enhanced at the job

Explanation:

The term for the time it takes for data to be stored or retrieved is "access time".

Access time is the time required for a storage device to retrieve data from or write data to a storage location. It includes several different components, including seek time (the time required to position the read/write head over the desired storage location), rotational latency (the time required for the storage medium to rotate to the correct sector), and transfer time (the time required to actually read or write the data). Access time is an important metric for evaluating the performance of storage devices, as it can significantly impact the overall responsiveness of a computer system.

Learn more about "access time" here:

https://brainly.com/question/29110783

#SPJ11

Answer:

Here is the Python program:

small_container = int(input("Enter the number of small containers you recycled?"))

large_container = int(input("Enter the number of large containers you recycled?"))

refund = (small_container * 0.10) + (large_container * 0.25)

print("The total refund for returning the containers is $" + "{0:.2f}".format(float(refund)))

Explanation:

The program first prompts the user to enter the number of small containers. The input value is stored in an integer type variable small_container. The input is basically an integer value.

The program then prompts the user to enter the number of large containers. The input value is stored in an integer type variable large_container. The input is basically an integer value.

refund = (small_container * 0.10) + (large_container * 0.25)  This statement computers the refund that will be recieved for returning the small and larger containers. The small containers holding one litre or less have a $0.10 deposit so the number of small containers is multiplied by 0.10. The large containers holding more than one litre have a $0.25 deposit so the number of large containers is multiplied by 0.25. Now both of these calculated deposits of containers of each side are added to return the refund that will be received for returning these containers. This whole computation is stored in refund variable.

print("The total refund for returning the containers is $" + "{0:.2f}".format(float(refund))) This print statement displays the refund in the format given in the question. The output includes a $ sign and displays exactly two decimal places by using {0:.2f} where .2f means 2 decimal places after the decimal point. Then the output is represented in floating point number using. format(float) is used to specify the output type as float to display a floating point refund value up to 2 decimal places.

The required code which calculates the amount of refund made by returning the containers written in python 3 goes thus :

small_size = eval(input('Enter number of 1L or less containers to be returned: '))

#prompts user to enter the number of small sized containers to be returned

big_size = eval(input('Enter number of containers greater than 1L to be returned: '))

#prompts user to enter the number of big size containers to be returned

small_refund = (small_size * 0.10)

#calculates the total refund on small sized containers

big_refund = (big_size * 0.25)

# calculates the total refund on big size containers

total_refund = float((small_refund + big_refund))

#calculates the Cummulative total refund

print('Your total refund is $' + '{0:.2f}'.format(total_refund))

#displays the total refund rounded to 2 decimal places.

Learn more :https://brainly.com/question/14353514

To implement a HashMap class in Python, the put() function is used to update or add key/value pairs. If the key already exists, the associated value is replaced with the new value. If the key is not present, a new key/value pair is added.

The put() function in the HashMap class allows for updating or adding key/value pairs in the hash map. Here is an example implementation of the put() function:

def put(self, key: str, value: object) -> None:

index = self._hash_function(key)  # Compute the hash value of the key

# Check if the key already exists in the hash map

node = self.table[index].find(key)

if node is not None:

 node.value = value  # Update the value if the key is found

 else:

 self.table[index].append(key, value)  # Add a new key/value pair

# Check if the load factor exceeds the threshold, and resize the hash     map if necessary

if self._load_factor() > self.threshold:

  self._resize()

In the above code, the _hash_function() method is used to compute the hash value/index of the key. The method find(key) is called on the linked list at the computed index to check if the key already exists. If the key is found, the associated value is updated. If the key is not present, a new node with the key/value pair is appended to the linked list at the respective index. Finally, after updating or adding the key/value pair, the _load_factor() method is used to check if the load factor (ratio of occupied slots to the total slots) exceeds a threshold. If the load factor exceeds the threshold, the _resize() method is called to resize the hash map and rehash the existing key/value pairs into the new hash table.

Learn more about Python here: https://brainly.com/question/30391554

#SPJ11

Answer:

a) range check

Explanation:

Validation can be defined as an automatic computer check that is designed to ensure any data entered is sensible, consistent, feasible and reasonable.

Basically, there are five (5) main validation methods and these includes;

I. Presence check: checks that the user enters (inputs) data into the field. It ensures a field isn't accidentally left blank.

II. Length check: checks that the data entered isn't too short or too long. It ensures that the data meets the minimum characters.

III. Type check: checks that the data entered is in the right format. For example, string, integer, float, etc.

IV. Check digit: checks that the digit entered is acceptable and consistent with the rest of the digits.

V. Range check: checks that the data entered is between the accepted lower (minimum) and upper (maximum) level.

Hence, range check is a validation type you would use to check that numbers fell within a certain range.

For example, 0 < x > 1000 is a range check.

Built-in backup software for Macs called Time Machine was unveiled with Mac OS X Leopard. It's a fantastic program that will frequently backup your files.

Additionally, it allows you to view individual previously backed-up files or folders, which is a useful tool if you want to preview a file before recovering it. Your Mac's built-in Time Machine backup feature may be used to regularly back up all of your personal information, including programs, music, photographs, emails, and documents. You can restore deleted or inaccessible files if you have a backup. To move your files, choose one of the following actions after clicking the Finder icon in the Dock to launch a Finder window. Transfer documents to the storage device.

Learn more about storage here-

https://brainly.com/question/13041403

#SPJ4

Answer:

I think it's B, Delegate

Explanation:

Cause the other options didn't seem to fit as the answer.

I really don't know though.

A delegate is someone who has been granted permission by another user to access. The correct answer would be an option (C).

A computer-simulated mailbox that stores email messages. Mailboxes are saved on a disc as a message file or a message database.

A delegate is someone who has been granted permission by another user to access and manage their mailbox, including sending and responding to email messages on their behalf.

When you grant delegate access to another person, you are giving them the ability to access specific folders within your mailbox and perform specific actions, such as reading, sending, and deleting email messages.

Assignee, client, and manager are not terms typically used in the context of delegate access in email systems.

Thus, the correct answer would be option (C).

Learn more about the mailbox here:

https://brainly.com/question/28430685

#SPJ6

Answer:

ii think its called Vertical ellipsis

Explanation:

The practice of tagging pavement with codes displaying where wi-fi access is available is generally known as: c. war chalking.

Wi-Fi can be defined as a wireless network technology that is designed and developed to avail end users and network devices such as computer systems, mobile devices, router and switches, to communicate with one another over the Internet or through an active network connection.

Wireless Equivalency Protocol (WEP) can be defined as a standard wireless protocol that is designed and developed to provide a significant level of security and privacy on 802.11b wireless local area network (WLAN).

According to the IEEE Wireless Fidelity (Wi-Fi) standard, war chalking simply refers to a practice that typically involves tagging pavement with codes which displays where wi-fi access is available.

Read more on Wireless network here: https://brainly.com/question/13697151

#SPJ1

The use of "memo", "float('inf')", and "min()" in the provided code is to optimize the computation by storing intermediate results, handling special cases, and finding the minimum value respectively.

In the provided code, the variable "memo" is used as a memoization dictionary to store previously computed results. It helps avoid redundant computations and improves the efficiency of the function. By checking if a specific string "s" exists in the "memo" dictionary, the code determines whether the result for that string has already been computed and can be retrieved directly.

The value "float('inf')" is used as an initial value for the variable "result". It represents infinity and is used as a placeholder to compare and find the minimum number of words needed to construct the string. By setting the initial value to infinity, the code ensures that the first calculated result will be smaller and correctly updated.

The "min()" function is used to compare and find the minimum value among multiple calculated results. In each iteration of the loop, the variable "current" stores the number of words needed to construct the remaining part of the string after removing the matched prefix.

The "min()" function helps update the "result" variable with the minimum value obtained so far, ensuring that the function returns the minimum number of words required to build the string.

By utilizing memoization, setting an initial placeholder value, and finding the minimum value, the code optimizes the computation and provides the minimum number of words needed to construct the given string from the provided list of words.

Memoization, infinity as a placeholder value, and the min() function to understand their applications in optimizing algorithms and solving similar problems.

Learn more about code

brainly.com/question/31228987

#SPJ11

Answer:

name

Explanation:

name =

is an assignment to the variable called 'name'.

Answer:

b. name

Explanation:

Not sure what language this is, but it looks like input( ) is a function that displays whatever you pass in, and then gets the responding user input.

Therefore, when you assign the function to a variable named "name", whatever the user input is will be assigned to it.

var name;

name = input("What is your name?");

print(name); //This would print the user's input.

Answer:

Explanation:

iiiiiiiiiiiiiiiiiiii

To explore the context of a work means to "research its historical background and original purpose" (Option C)

Context is described as "the conditions that provide the backdrop for an event, statement, or concept and allow it to be completely comprehended."

Determine the Context and Background Information to find the context of a study endeavor. Find and study articles in subject reference books, dictionaries, and handbooks after you've identified your research topic and some keywords that characterize it. These articles will assist you in understanding the background of your issue (historical, cultural, and disciplinary).

Context gives the intended message significance and clarity. Context clues in a literary work form a link between the writer and the reader, providing a better knowledge of the writer's goal and direction.

Learn more about context:
https://brainly.com/question/10943525
#SPJ1

When a program successfully terminates but fails to complete the intended task, it is typically referred to as a logical error or a bug.

Unlike runtime errors that cause a program to crash or encounter an exception, logical errors do not generate error messages or halt the program execution. Instead, they produce incorrect or unexpected results.

Logical errors occur when there is a flaw in the program's design or in the logic used to implement a specific functionality. These errors may arise due to incorrect calculations, improper use of conditional statements or loops, incorrect data handling, or incorrect algorithmic implementation.

Overall, logical errors require careful examination of the program's code and logic to identify the specific issue that prevents successful completion of the task.

To learn more about logical errors visit : https://brainly.com/question/30360094

#SPJ11

The closed-form expression for \( \tau_{k}^{i} \) in the EM algorithm for GMM is derived using Bayes rule, representing the probability that observation \( x_{i} \) belongs to the kth component. By dividing the likelihood and prior by the sum of all such terms, we arrive at the desired expression.

In EM algorithm for GMM, Bayes rule can be used to derive the closed-form expression for \( \tau_{k}^{i} \).

The expression is as follows:$$\tau_{k}^{i} = \frac{p_{k}(x_{i}|\theta_{k})\pi_{k}}{\sum_{j=1}^{K}p_{j}(x_{i}|\theta_{j})\pi_{j}}$$where, \(x_{i}\) is the ith observation, \(\theta_{k}\) represents the parameters of the kth component, \(p_{k}(x_{i}|\theta_{k})\) represents the probability of \(x_{i}\) belonging to the kth component, and \(\pi_{k}\) is the mixing proportion of the kth component.

To derive this expression using Bayes rule, we can use the following steps:1. Using Bayes rule, we can write the posterior probability of the kth component as:$$p_{k}(\theta_{k}|x_{i}) = \frac{p_{k}(x_{i}|\theta_{k})\pi_{k}}{\sum_{j=1}^{K}p_{j}(x_{i}|\theta_{j})\pi_{j}}$$2.

Since we are interested in the probability that the ith observation belongs to the kth component, we can simplify the above expression as:$$p_{k}(x_{i}|\theta_{k})\pi_{k} = \tau_{k}^{i}p_{k}(\theta_{k}|x_{i})\sum_{j=1}^{K}\tau_{j}^{i}p_{j}(x_{i}|\theta_{j})$$3. Dividing both sides of the above equation by \(p_{i}(x_{i})\), we get:$$\tau_{k}^{i} = \frac{p_{k}(x_{i}|\theta_{k})\pi_{k}}{\sum_{j=1}^{K}p_{j}(x_{i}|\theta_{j})\pi_{j}}$$This is the closed-form expression for \( \tau_{k}^{i} \) that we were looking for.

For more such questions algorithm,Click on

https://brainly.com/question/13902805

#SPJ8

Answer:  systems development

Explanation:  

The Equifax data breach violated confidentiality by exposing the personal information of 147 million people. Social Security numbers and other private information were accessible to the attackers.

You must be assured that your data is secure against unauthorised access. Integrity – Your data must be trustworthy. Accessibility – You must have access to your data.

Failure to act with integrity is BREACH. For instance, if you promise to be on time for a meeting then arrive late, your tardiness is seen as a BREACH of INTEGRITY. BREAKS destroy TRUST; they render you unreliable and make you appear less important to the group.

To know  more about data visit:-

https://brainly.com/question/11941925

#SPJ1

Three characteristics of cellular service are: 1. Many smartphones can convert cellular signals into Wi-Fi signals, 2. Cellular service enables mobile devices to access the Internet, and 3. Cellular service allows for wireless communication over a network using cellular towers.

The first characteristic mentioned, the ability of many smartphones to convert cellular signals into Wi-Fi signals, refers to the feature commonly known as "tethering" or "mobile hotspot." This feature allows smartphones to act as Wi-Fi routers, sharing their cellular connection with other devices. The second characteristic states that cellular service enables mobile devices to access the Internet. This is a fundamental feature of cellular networks, providing connectivity to the Internet regardless of the device's location. Lastly, cellular service relies on a network of cellular towers, which transmit and receive signals to establish wireless communication between mobile devices and the network infrastructure. These towers play a crucial role in ensuring coverage and connectivity for cellular service users.

learn more about Wi-Fi signals here: brainly.com/question/32322189

#SPJ11

Answer:

out of these options, only "by word of mouth" makes sense.

Explanation:

but in today's networking world there should be normally a tool, where the project team updates the information (ideally on a daily basis), and peers, managers, executives and other interested parties can see the updated summary information for their purpose.

but when and how should they be "triggered", if something happened that jeopardizes the business plan ?

immediately, in person. don't wait for any process and practice steps to deliver the information. valuable time would get lost. and I guess, that is what was meant by the question.

Answer:

Financial records are very important for any organization. There are many reasons to keep records such as knowing financial situation, meeting tax obligations

Explanation:

Firstly is knowing the financial situation of the company which help to further contribute with organization.

Secondly organization meet the ta obligations assign by the government.

Main Answer:

What should you create if you need to service multiple IPv4 subnets on a single physical network? Superscope.

sub heading:

explain super scope?

Explanation:

1.superscope is an administrative feature of a DHCP server that can be used to group multiple scopes as a single administrative entity.

2.Superscope allows a DHCP server to provide leases from more than one scope to clients on a single physical network.

3.Scopes added to a superscope are called member scopes.

Reference link:

https://brainly.com

Hashtag:

#SPJ4

IF statements can be nested many times means that one IF statement can be written inside another IF statement, and this nesting can continue with multiple levels of IF statements. Each nested IF statement serves as a condition that is evaluated based on the result of the outer IF statement, allowing for more complex logical evaluations and decision-making within a formula.

Option d is correct.

The order for arguments in IF statements is: Test, action if true, action if false means that the first argument is the logical test or condition that is evaluated. If the test is true, the second argument specifies the action or value to be returned. If the test is false, the third argument specifies the action or value to be returned in that case.

This order allows for conditional execution based on the result of the test, determining which action or value should be taken depending on the outcome.

Option a is correct.

Learn more about statements https://brainly.com/question/32478796

#SPJ11

Business risk is a future possibility that may prevent you from achieving a business goal. The following are the common type of business risks.

Strategic Business Risk

Strategic risks result directly from operating within a specific industry at a specific time. To counteract strategic risks, you’ll need to put measures in place to constantly solicit feedback so changes will be detected early.

Legal Compliance Risk

Risks associated with compliance are those subject to the legislative or bureaucratic rules and regulations, or those associated with best practices for investment purposes.

Internal Operational Risks

Operational risks result from internal failures. That is, your business’s internal processes, people, or systems fail unexpectedly. Operational risks can also result from unforeseen external events such as transportation systems breaking down, or a supplier failing to deliver goods.

Reputational and Publicity Risks

Loss of a company’s reputation or community standing might result from product failures, lawsuits, or negative publicity. Reputations take time to build but can be lost in a day. In this era of social networking, a negative Twi tter posting by a customer can reduce earnings overnight.

The given statement the array-like processing available in DBMS SQL makes working with many rows much more cumbersome is false because the array-like processing available in DBMS SQL actually makes working with many rows more efficient and convenient.

The array-like processing available in DBMS SQL actually makes working with many rows much less cumbersome. This feature allows you to perform operations on multiple rows at once, making it easier to manage and manipulate large datasets.

In Oracle Database, for example, you can use array processing techniques (such as bulk binds and bulk collects) to process large amounts of data quickly and efficiently. These techniques allow you to work with arrays of data instead of processing each row individually, which can significantly improve performance and reduce the amount of code you need to write.

Learn more about DBMS SQL https://brainly.com/question/31077928

#SPJ11