which of the following describes the sequence of a successful communication process? symbols are put into codes, then transmitted as a message from the sender to the receiver. codes are put into a message, then transmitted through a filter from the sender to the receiver. symbols transmit information from the sender to the receiver via a filter. filters are replaced with symbols, then transmitted as a message between the sender and receiver.
Answers
The sequence of a successful communication process involves the sender encoding symbols into a message, which is then transmitted to the receiver through a filter.
What's meant by the filter?The filter is a medium or channel that the message passes through, which may distort or modify the original message.
The receiver decodes the message back into symbols allowing them to understand the information conveyed by the sender.
It is important for the sender to use appropriate encoding methods and for the receiver to have an understanding of the symbols used in the message to ensure effective communication.
Additionally, feedback from the receiver can help the sender to adjust their message and ensure that the intended meaning is accurately conveyed.
Overall, effective communication involves a clear and well-understood message being transmitted through a reliable medium and successfully decoded by the receiver.
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Related Questions
Helen designed a new payroll system that she offers to her customers. She hosts the payroll system in AWS and her customers access it through the web. What tier of cloud computing best describes Helen's service
Answers
Helen designed a new payroll system that she offers to her customers. She hosts the payroll system in AWS and her customers access it through the web. Software as a service tier of cloud computing best describes Helen's service
This is further explained below.
What is Software?Generally, The term "software" refers to a collection of instructions, data, or programs that are used to control computers and carry out certain activities. In contrast to hardware, which refers to the tangible components of a computer, this refers to the software that runs on the device. The phrase "software" refers to apps, scripts, and programs that may be executed on a device. Software is a general term.
In conclusion, Helen is now providing her clients with a newly developed payroll system that she devised herself. Her clients log in to the AWS-hosted payroll system using the web interface that she provides for them. The layer of cloud computing known as software as a service is the one that most accurately reflects Helen's service.
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This question has two parts : 1. List two conditions required for price discrimination to take place. No need to explain, just list two conditions separtely. 2. How do income effect influence work hours when wage increases? Be specific and write your answer in one line or maximum two lines.
Answers
Keep in mind that rapid prototyping is a process that uses the original design to create a model of a part or a product. 3D printing is the common name for rapid prototyping.
Accounting's Business Entity Assumption is a business entity assumption. It is a term used to allude to proclaiming the detachment of each and every monetary record of the business from any of the monetary records of its proprietors or that of different organizations.
At the end of the day, we accept that the business has its own character which is unique in relation to that of the proprietor or different organizations.
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how to fix "your connection is not private, attackers might be trying to steal your information"?
Answers
Answer:
This just means the website has no SSL certificate, the site may still be safe, but it's not recommended that you put any personal info such as passwords, emails, and personal info. If you would like a fix please let me know what browser you are using.
Explanation:
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whichof the following statements is true about information technology?
Answers
Answer: they in our child hood
Explanation:
give an analysis of the big-oh running time for each of the following program fragments: a. int sum = 0; for ( int i = 0; i < n; i ) for ( int j = i; j < 25 ; j ) sum -= 1;
Answers
The program fragment has a running time of O(n), meaning it scales linearly with the input size n.
The given program fragment consists of two nested loops. Let's analyze the running time of this program fragment using Big O notation.
The outer loop iterates from i = 0 to i < n. Since there are no operations within the loop, the time complexity of the outer loop is O(n).
Inside the outer loop, there is an inner loop that iterates from j = i to j < 25. Similarly, there are no operations within the inner loop, so the time complexity of the inner loop is O(25), which can be simplified to O(1) since it is a constant.
Now, considering the outer loop and inner loop together, the total running time of the program fragment can be expressed as O(n) * O(1), which simplifies to O(n).
The program fragment initializes a variable sum to 0 and then enters into a nested loop structure. The outer loop iterates from 0 to n (exclusive), and the inner loop iterates from the current value of i to 25 (exclusive).
However, there are no operations or statements inside either loop. The only operation present is sum -= 1; which executes for each combination of i and j. This operation has a constant time complexity of O(1) since it performs a simple subtraction.
Since the number of iterations in the inner loop (25) is fixed and not dependent on the input size, it does not contribute to the overall time complexity. Therefore, the time complexity of the given program fragment is determined solely by the outer loop, which has a time complexity of O(n).
In conclusion, the program fragment has a running time of O(n), meaning it scales linearly with the input size n.
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kayah has created a website that explains what her business does. what type of computer program is needed to access/view kayah's website?
Answers
Answer:
web browser
Explanation:
A web browser is a program that allows users to view and explore
information on the World Wide Web.
Answer:
Web browser bbg XD
Explanation:
can some one please help
Answers
Answer: It probably will cost a lot of money
Explanation:
W]hen a cryptographic system is used to protect data confidentiality, what actually takes place?
Answers
Answer: the Engine
Explanation:
once the engine take place its moves and goes faster
A promising start-up wants to compete in the cell phone market. The start-up believes that the battery life of its cell phone is more than two hours longer than the leading product. A recent sample of 120 units of the leading product provides a mean battery life of 5 hours and 31 minutes with a standard deviation of 32 minutes. A similar analysis of 121 units of the start-up’s product results in a mean battery life of 8 hours and 1 minutes and a standard deviation of 56 minutes. It is not reasonable to assume that the population variances of the two products are equal.
Answers
The start-up's cell phone has a significantly longer battery life than the leading product.
To determine if the start-up's claim of having a battery life more than two hours longer than the leading product is valid, we can conduct a hypothesis test. Since the sample sizes are relatively large (120 and 121), we can use the z-test.
First, we set up the null and alternative hypotheses:
Null hypothesis (H 0): The start-up's cell phone battery life is not more than two hours longer than the leading product.
Alternative hypothesis (Ha): The start-up's cell phone battery life is more than two hours longer than the leading product.
Next, we calculate the test statistic, which is the difference in sample means divided by the standard error of the difference:
Test statistic = (8 hours and 1 minute - 5 hours and 31 minutes) / sqrt[(56 minutes)^2/121 + (32 minutes)^2/120]
Using the test statistic, we can determine the p-value, which represents the probability of observing a test statistic as extreme as the one calculated under the null hypothesis. If the p-value is less than a chosen significance level (e.g., 0.05), we reject the null hypothesis in favor of the alternative hypothesis.
If the null hypothesis is rejected, it provides evidence that the start-up's cell phone indeed has a significantly longer battery life than the leading product.
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What are the best ways for helping users learn about all of the features of word
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A healthcare crisis where millions of patient medication records were tampered with is an example of what type of breach?
A.
integrity breachc.
B.
codependency breach
C.
authentication breach
D.
AIC Triad breach
Answers
A healthcare crisis where millions of patient medication records were tampered with is an example of; A: Integrity Breach.
To answer this question, let us access each of the options;
A) Integrity breach; This is a breach that occurs when where there is an unauthorised or accidental alteration of the personal data of individuals or a group.
B) Codependency breach; This is not really a breach in this context as it happens when there is an imbalanced relationship between two or more people.
C) Authentication breach; This is a type of breach that is more common with a breach of passwords and login details.
D) AIC Triad breach; AIC is Availability, Integrity and confidentiality. So it combines Availabilty breach, integrity breach and confidentiality breach.
In this question, the patient medication records were tampered with which means that they were altered and from our definitions above, this is an example of integrity breach.
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What is row and column? class 9
Answers
Answer:
just click the picture
Explanation:
plz mark me a BRAINLEST plss I just need it
Portable devices have a software-controlled switch that disables all wireless functionality. In the location provided, type the name of this software-controlled switch?
(TYPE)
Answers
The name of the software-controlled switch that disables all wireless functionality on portable devices is "Airplane Mode."
When enabled, this mode turns off the device's cellular, Wi-Fi, and Bluetooth connections to prevent interference with aircraft communication systems. It is often referred to as Flight Mode, Aeroplane Mode, or Offline Mode, depending on the device and the region. In addition to airplane travel, Airplane Mode is also useful in areas with weak signal or when trying to conserve battery life. To enable or disable Airplane Mode, users can go to their device's settings and look for the Airplane Mode option, or use a physical switch if available.
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All of the following are benefits of blockchain EXCEPT: Improved transparency Increased security Better traceability Enhanced centralized money management Reduced costs
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All of the following are benefits of blockchain EXCEPT: "Enhanced centralized money management." Option C is the answer .
What is Blockchain ?Blockchain is a decentralized, digital ledger that enables secure, transparent and tamper-proof record-keeping. It is composed of a network of interconnected nodes that work together to validate and add new blocks of information to the chain. Each block contains a cryptographic hash of the previous block, creating a permanent and immutable record of all transactions. This technology has potential applications in a wide range of industries, including finance, healthcare, and supply chain management.
While blockchain can improve transparency, security, traceability, and reduce costs, it does not enhance centralized money management. Instead, it operates on a decentralized system, which eliminates the need for a centralized authority.
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Complete question -
All of the following are benefits of blockchain EXCEPT:
A. Improved transparency
B. Increased security Better traceability
C. Enhanced centralized money management
D. Reduced costs
if bptr is assigned b (the name of an array), then array element b[3] can alternatively be referenced with the pointer expression
a) bPtr + 5 b) *b [bPtr + 5] c) b[bPtr + 5] d) *( bPtr + 5)
Answers
The correct option is c) b[bPtr + 5)
Given that bptr is assigned b (the name of an array), then array element b[3] can alternatively be referenced with the pointer expression b[bPtr + 5].Step-by-step explanation:Given that,bptr is assigned b (the name of an array).bPtr holds the base address of the array b.The expression `b[bPtr + 5]` is equivalent to *(b+8), because the value of bPtr is the address of b[0].Thus, b[bPtr + 5] is the same as b[3].
The definition of an array in C is a way to group together several items of the same type. These things or things can have data types like int, float, char, double, or user-defined data types like structures. All of the components must, however, be of the same data type in order for them to be stored together in a single array. The items are kept in order from left to right, with the 0th index on the left and the (n-1)th index on the right.
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Which of the following are examples of external databases in the data warehouse model?
accounting data mart
competitor and industry data, mailing lists, and stock market analyses
marketing, sales, inventory, and billing
marketing data, sales data, and stock market analyses
What is a logical data structure that details the relationship among data elements using graphics or pictures?
data mining tool
data model
data element
data mart tool
Answers
Examples of external databases in the data warehouse model include b: competitor and industry data, c: mailing lists, and d: stock market analyses. A logical data structure that details the relationship among data elements using graphics or pictures is a b: data model.
In the data warehouse model, external databases are sources of data that are not part of the primary internal systems of the organization but are relevant for analysis and decision-making purposes. These external databases provide additional information and insights that can enhance the data available within the data warehouse. Option b, c and d are answers.
A logical data structure that details the relationship among data elements using graphics or pictures is a data model. A data model visually represents the structure, attributes, and relationships of the data elements in a database. It provides a graphical representation, such as entity-relationship diagrams, to depict how different data elements are related to each other. Option b is answer.
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I’ll give Brainly if u answer all please
ASAP
Answers
Answer:
Answers are: 38, 135, 23, 209, 53 & 181 respectively
Explanation:
To return to the normal view of Illustrator after editing an artboard, click
a. the Selection tool
c. the pasteboard
b. any tool on the Tools panel
d. the status bar
Answers
Answer: you need to use the tools panel
Explanation:
In order to draw a shape on the stage, what does the following function need? Move 100 steps, turn right 90 degrees with four iterations.
Event block with the commands when space key pressed, then draw square
If-then block with the commands if draw square, then run function
Known initial condition using the pen down command
Loop block with 2 iterations
Answers
To draw a square on the stage using the function described, the below elements are needed:
What is the function about?The elements are:
A "Move 100 steps, turn right 90 degrees" block to move the pen forward and turn it to the right at each corner of the square.
An event block that listens for the "space key pressed" event, and triggers the drawing of the square when this event occurs.
An "If-then" block that checks whether the "draw square" variable is true, and executes the function to draw the square if it is.
A pen down command to ensure that the pen is in contact with the stage and draws a visible line.
A loop block with 2 iterations to repeat the process of moving forward and turning right at each corner of the square.
Once all of these elements are in place, the function will be able to draw a square on the stage when the "space key pressed" event is triggered, and the "draw square" variable is true.
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how and why Steve Jobs left Apple Computer.
Answers
Answer:
Jobs was forced out of Apple in 1985 after a long power struggle with the company's board and its then-CEO John Sculley. ... He was largely responsible for helping revive Apple, which had been on the verge of bankruptcy.
Explanation:
Help asap need to turn it in
Answers
Answer:
11. Firewall
12. True
13. True
Explanation:
As based on experience
hris has received an email that was entirely written using capitalization. He needs to paste this text into another document but also ensure that the capitalization is removed.
What should Chris do?
Answers
Use "spatial hashing" to find the closest pair among 1 million points spread uniformly across a unit square in the 2D plane. Although this problem is easily solved in Θ(n2) time by comparing all pairs of points, this solution is too slow for input sizes n on the order of 100,000 to 1 million, as is the case here.
Download the starter code which includes two text files each containing a list of points. You will implement the function closestPair() which takes a string parameter for the file with the list of points to open. This function will open and read the file then find the distance between the closest pair of points which will be returned as a double type value.
The two text files included: points100.txt and points250k.txt contain 100 and 250,000 points respectively. The general format is the first line contains the number of points in the file and the remaining lines will contain two space-separated real numbers per line giving the x and y coordinates of a point. All points (x, y) live strictly inside the unit square described by 0 ≤ x < 1 and 0 ≤ y < 1. Remember that the distance between two points (x1, y1) and (x2, y2) is given by sqrt ((x1 − x2)^2 + (y1 − y2)^2).
As a small caveat, the C++ library has a function named "distance" already defined (which does something other than computing geometric distance above), so you if you write a function to compute distance, you should probably give it a name other than "distance" or else obscure compiler errors might result.
To find the closest pair of points quickly, you will divide the unit square containing the points into a b × b grid of square "cells", each representing a 2D square of size 1/b × 1/b. Each point should be "hashed" to the cell containing it. For example, if you are storing the x coordinate of a point in a "double" variable named x, then (int)(x * b) will scale the coordinate up by b and round down to the nearest integer; the result (in the range 0 . . . b − 1) can be used as an one of the indices into your 2D array of cells. The other index is calculated the same way, only using the y coordinate.
After hashing, each point needs only to be compared to the other points within its cell, and the 8 cells immediately surrounding its cell – this should result in many fewer comparisons than if we simply compared every point to every other point. You will need to select an appropriate value of b as part of this lab exercise. Keep in mind that the value of b should scale appropriately based on the number of points in the unit square, for example b will need to be a greater value when working with 250,000 points than working with 100 points. You may want to consider what are the dangers in setting b too low or too high.
Since b must scale with the number of points (giving b x b cells) and the number of points within a cell will vary from one cell to another, a dynamically allocated data structure must be used. You may use the STL vector class for this. One approach that can be used is to have a 2D vector (a vector of vectors) representing the cells with each cell having a vector of points (the resulting data type would be vector>>).
The closestPair() function should consist of the following major steps:
1. Open the file and read the number of points that will be listed to determine an appropriate value for b (the number of divisions along the x-axis and y-axis within the unit square for spatial hashing).
2. Initialize the b x b array of cells to each contain an empty set of points.
3. Read the remainder of the input file adding each point to the appropriate cell it maps to.
4. For each point compare it to all the points within its cell and the 8 adjacent cells; remember the smallest distance obtained during this process.
5. Return the minimum distance.
Part of this lab also involves figuring out a good choice for the value of b. Please include in a comment in your code a brief description of why you think your choice of b is a good one. Submit the file closestPair.cpp with the implemented closestPair() function.
closestPair.cpp
#include
#include
#include
#include
#include
using namespace std;
struct point
{
double x;
double y;
};
double closestPair(string filename);
int main()
{
double min;
string filename;
cout << "File with list of points within unit square: ";
cin >> filename;
min = closestPair(filename);
cout << setprecision(16);
cout << "Distance between closest pair of points: " << min << endl;
return 0;
}
Answers
Thus, the outermost vector represents the x-coordinate of the cell, the second vector represents the y-coordinate of the cell, and the innermost vector represents the points in the cell.
To solve this problem efficiently, we can use spatial hashing. We divide the unit square into a grid of b x b cells, and hash each point to the cell it belongs to. For each point, we only need to compare it to the points within its cell and the 8 adjacent cells.
To determine an appropriate value for b, we need to consider the number of points in the input file. If b is too low, there will be too many points in each cell, which means we still need to compare a lot of points. One approach we can use is to set b to the square root of the number of points in the input file, rounded up to the nearest integer. Here is the implementation of the closestPair() function:double closestPair(string filename) {
ifstream input(filename);
int n;
input >> n;
int b = ceil(sqrt(n));
vector>> cells(b, vector>(b));
// Read points and hash them to cells
for (int i = 0; i < n; i++) {
double x, y;
input >> x >> y;
int cell_x = min((int)(x * b), b - 1);
int cell_y = min((int)(y * b), b - 1);
cells[cell_x][cell_y].push_back({x, y});
}
input.close();
double min_dist = DBL_MAX;
// Check points in each cell and adjacent cells
for (int i = 0; i < b; i++) {
for (int j = 0; j < b; j++) {
for (auto& p1 : cells[i][j]) {
for (int di = -1; di <= 1; di++) {
for (int dj = -1; dj <= 1; dj++) {
int ni = i + di;
int nj = j + dj;
if (ni >= 0 && ni < b && nj >= 0 && nj < b) {
for (auto& p2 : cells[ni][nj]) {
double dist = sqrt(pow(p1.x - p2.x, 2) + pow(p1.y - p2.y, 2));
if (dist < min_dist) {
min_dist = dist;
}
}
}
}
}
}
}
}
return min_dist;
}
In this implementation, we use a vector of vectors of vectors to represent the cells.
Note that we use the constant DBL_MAX from the library to initialize the minimum distance. This is a very large value that ensures any distance we find during the process will be smaller than the initial value.
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Complete question
Write the code for the given data.
A software license gives the owner the _____
to use software.
human right
understanding
password
legal right
Answers
Answer:
A software license gives the owner the legal right to use software.
which is true regarding how methods work? group of answer choices after a method returns, its local variables keep their values, which serve as their initial values the next time the method is called a method's local variables are discarded upon a method's return; each new call creates new local variables in memory a return address indicates the value returned by the method
Answers
The correct statement for working of method is-
A method's local variables are discarded upon a method's return; Each new call creates new local variables in memory.What is the working of the method?Work methods are indeed the physical actions used to complete a task.
An effective ergonomics program includes several components, one of which is evaluating as well as modifying work methods to avoid discomfort and injury. Ergonomics programs include work method analysis to make sure that safe practices are used for job tasks. Training and work practitioner controls then are implemented to make sure that appropriate methods for reducing employee exposure to intuitive risks are used.Thus, for the given question;
A local variable is a variable that can only be accessed within a specific section of a program.These variables are typically defined in that routine and are considered to be local to that subroutine.Thus, we can conclude that each new call to a method's local variables can result in the creation of new local variables throughout memory.
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draw at least 15 fabric/garment care labels on a piece of paper to be submitted the following week
Answers
Answer:
is the answer the computer gives back
Which of the following opens when the Labels icon is clicked?
Answers
The option that opens when the labels icon is clicked is: "Envelopes & Labels dialog box & the Labels tab" (Option D)
What is the explanation for the above response?The function of the Envelopes & Labels dialog box & the Labels tab is to allow the user to create and print labels for various purposes.
The Labels tab provides options for selecting the label manufacturer and product number, as well as specifying the layout and content of the labels. Users can choose from a variety of preset label sizes or create their own custom size.
The dialog box also allows users to add text, images, and barcodes to the labels. Once the labels are created, they can be previewed and printed, making it a useful tool for creating address labels, product labels, and more.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
Which of the following opens when the Labels icon is clicked?
Envelopes menu
Labels menu
Envelopes & Labels dialog box 7 the Envelopes tab
Envelopes & Labels dialog box & the Labels tab
_____ involves measuring system performance by tracking the number of errors encountered, the amount of memory required, the amount of processing or CPU time needed, and other performance indicators.
Answers
System performance evaluation involves assessing various aspects of a computer system to determine its efficiency and effectiveness.
This process includes measuring the number of errors encountered, which helps identify potential issues and areas for improvement.
The amount of memory required is another factor to consider, as it impacts the system's ability to handle complex tasks and multitask effectively.
Additionally, evaluating the amount of processing or CPU time needed is crucial for understanding the system's overall speed and processing capabilities.
By tracking these performance indicators and others, one can gain a comprehensive understanding of the system's performance and make informed decisions on optimization and resource allocation.
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question 4 scenario 1, continued next, you begin to clean your data. when you check out the column headings in your data frame you notice that the first column is named company...maker.if.known. (note: the period after known is part of the variable name.) for the sake of clarity and consistency, you decide to rename this column company (without a period at the end).assume the first part of your code chunk is:flavors df %>%what code chunk do you add to change the column name? 0 / 1 point rename(company...maker.if.known. <- company) rename(company <- company...maker.if.known.)rename(company
Answers
The code chunk that you need to use or add to change the column name is option A: rename(Company...Maker.if.known. = Brand).
What is a code chunk?The description of the term a code piece/chunk is seen as an R code chunk is a portion of executable code. Calculations will be repeated if the document is reproduced.
The usage of code chunk technology is advantageous since it lessens the possibility of a discrepancy between a paper's comments and its stated results. The Insert button on the RStudio toolbar or the keyboard combination Ctrl + Alt + I (Cmd + Option + I on macOS) can be used to insert a R code chunk.
Therefore, It's crucial to comprehend code chunk headers in order to comprehend how a R Markdown file is rendered. Specific code chunks can be organized and identified using distinctive code chunk names. The final report's display and/or execution of a code chunk will depend on the parameters in a header.
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See full question below
Scenario 1, continued
Next, you begin to clean your data. When you check out the column headings in your data frame you notice that the first column is named Company...Maker.if.known. (Note: The period after known is part of the variable name.) For the sake of clarity and consistency, you decide to rename this column Brand (without a period at the end).
Assume the first part of your code chunk is:
flavors_df %>%
What code chunk do you add to change the column name?
rename(Company...Maker.if.known. = Brand)
rename(Company...Maker.if.known. , Brand)
rename(Brand = Company...Maker.if.known.)
rename(Brand, Company...Maker.if.known.)
An integrated development environment (ide) bundles tools for programming into a unified application. what kinds of tools are usually included?
Answers
Answer:
Text editors, code libraries, compilers, and test platforms.
Explanation: