A restaurant has an app that allows users to view the menu and order online. You have been hired to upgrade the app because it is out of date, in both style and content. What parts of the existing code could you reuse, and what might you need to design from scratch?

Answers

Answer 1

Answer:

You could reuse most of the code. You will need to update some of the style parameters and re-word some of the content, but the base code is there to be used. You will need to fix the items that are on the menu. (Adding new items, Deleting items that don't exist, e.g.)


Related Questions

Explain different characteristics of computer?​

Answers

[tex]\huge\purple{Hi!}[/tex]

The characteristics of computer are speed, accuracy, reliability, Automaticon, Memory

Speed=A computer works with much higher speed and accuracy compared to humans while performing mathematical calculations. Computers can process millions (1,000,000) of instructions per second. The time taken by computers for their operations is microseconds and nanoseconds.

Accuracy=Computers perform calculations with 100% accuracy. Errors may occur due to data inconsistency or inaccuracy.

Reliability=A computer is reliable as it gives consistent result for similar set of data i.e., if we give same set of input any number of times, we will get the same result.

Automation=Computer performs all the tasks automatically i.e. it performs tasks without manual intervention.

Memory=A computer has built-in memory called primary memory where it stores data. Secondary storage are removable devices such as CDs, pen drives, etc., which are also used to store data.

What does a primary key allow a user to do in a database?

PLEASE HELP

Answers

A primary key is the field (or fields) that is often employed to specifically identify each record in a table.

What is the role of this key?

The Primary key is known to be the key that helps a user to be able to form a specific identifier for each row in one's table.

Note that  it helps a person to link your table to other tables and as such, a  primary key is the field (or fields) that is often employed to specifically identify each record in a table.

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Answer: its A

Explanation:

What does business informWhat does business information management do?
A.
identify information requirements for coworkers
B.
identify information requirements for different management levels
C.
create project plans for the project management team
D.
produce sales turnover summary for the sales professionals
E.
create financial documents for the finance departmentation management do?

Answers

Answer:

B) identify information requirements for different management levels

Explanation:

Business information management is based off of identifying the needs of a company. (This is also a plato answer)

what is a sub folder in ICT​

Answers

Answer:

A sub folder is a folder within a folder.

Explanation:

A subfolder on a computer is a folder inside of another folder. For example, someone may create a main folder for their music and then create subfolders to separate the genres of music.

Additionally, "sub" prefix means "under" or within.

Hope this helps.

Answer:

It's folder that is created from the main folder.

A program that performs handy tasks, such as computer management functions or diagnostics is often called a/an ____________.

Answers

Answer:

DOS

Explanation:

Disk operating

What physical disk oriented performance counter should be used to determine the number of requests waiting to be processed by a disk

Answers

Answer:

current disk queue length

Explanation:

Why do people take off the keys on the school computers

Answers

Answer:

is this supposed to be a joke-

Explanation:

cuz i dont get it

How many pages is 1500 words double spaced 12 font?.

Answers

Answer:

1-2 pages

Explanation:

Identify the places in the code where there are object-oriented concept violations, content coupling, common coupling, control coupling, and stamp coupling situations. In the Directory Management System Submission Document, paste the code segments that correspond to each situation and explain how you would fix object-oriented concept violations, common coupling, control coupling, and content coupling issues.

Answers

In this way, using the knowledge in computational language in JAVA it is possible to write a code that identifies the directories and also the people who own these directories:

Writing the code we have:

import java.util.Scanner;

public class PersonnelDirectory

{

public static void main(String[] args)

{

Personnel per = new Personnel();

totalObjects total = new totalObjects();

Scanner scan = new Scanner(System.in);

String firstN, lastN, middleN;

int empID;

double salary;

int choice = -1;

do{

System.out.println("Welcome to the Personnel Directory Management System");

System.out.println("\n\n\t 1. Add Personel");

System.out.println("\n\t 2. Find Personel");

System.out.println("\n\t 3. Print Names");

System.out.println("\n\t 4. Number of Entries in the Directory");

System.out.println("\n\t Select one of the options above (1, 2, 3, 4)");

choice = scan.nextInt();

scan.nextLine();

switch(choice)

{

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Why does binary addition have a rule for 1 + 1 + 1 if only two numbers
are being added together?

Answers

Answer:

See below

Explanation:

Because sometimes you have to 'carry' a 1 over to the ext column when adding two binary numbers

Example :

 1 1 1

+1 1 1    <==== starting in the first R column add  1 + 1  to get 0 and carry 1

                then the next column you will add   1 + 1 + 1  = 1   and carry 1 again

                    then 1 + 1 + 1= 1  and carry 1 again (to column 4)  to get

1   1  1 0

What does data warehousing allow organizations to achieve?

Answers

What does data warehousing allows organizations to collect only the current day's data from their various databases.

What is the role of Data warehousing?

The role of data helps to boast the the speed and efficiency of accessing a lot of data sets in an organization.

What does data warehousing allows organizations to collect only the current day's data from their various databases.

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“How does revenue affect profit. How do expenses affect profit

Answers

Answer:

Profit depends on a simple formula: revenue minus expenses. The amount that your business ultimately earns is equal to the amount you have made in exchange for products or services minus the amount you have spent to keep your business running.

As a general rule, an increase in any type of business expense lowers profit. Operating expenses are only one type of expense that reduces net sales to reach net profit.

Explanation:

Disadvantages of the divisional organization structure are _____. each division is able to operate independently from the parent company each division is able to operate independently from the parent company cheap to operate cheap to operate cannot share resources with other divisions cannot share resources with other divisions more expensive to operate more expensive to operate

Answers

Answer:

Disadvantages:

1. A division may feel separated from the parent company because it has too much independence

2. This feeling of separation may lead to the division only worrying about meeting it's goals and objectives and not the companies as a whole

3. This system may be more expensive to operate and cannot share resources with other divisions

Explanation:

3 Select all the correct answers. Ana is creating a list of SMART goals. Which aspects should she pay attention to? The goal's success rate is at least 50%. The goal should be relevant to her career plan. The goal's success rate is more than 50%. The goal should be attainable within a given time frame. The goal to be attained should not be time bound. Jhy Reset Next​

Answers

Ana is creating a list of SMART goals the aspects should she pay attention to are The goal should be relevant to her career plan.,The goal's success rate is more than 50% and. The goal should be attainable within a given time frame.

What are the examples?

The intention of turning into an excessive college math trainer is well-defined. Measurable: Success may be measured via way of means of the range of applications, interviews and activity offers. Achievable: The intention-setter may have the precise diploma for the activity.

The SMART in SMART goals stands for Specific, Measurable, Achievable, Relevant, and Time-Bound. Defining those parameters as they pertain to your intention allows for making sure that your goals are manageable within a sure time frame.

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Draw and implement of an organization which have 125 employees. use the following features 1.email services 2.lan communication 3.vlan 4.security 5.storage 6.server

Answers

An organisation usually hires employees which helps in the successful achievement of the goals of the organisation.

Implementation of an organisation

The implementation of an organisation can be carried out using the following features:

Email services: Email address can be assigned to different employees of the organisation.

LAN communication: Local Area Network is used by organisation to connect their computer devices to a server using a common communication line.

VLAN: This is known as Virtual Local Area Network which is created between two LAN's.

Security: This is set up by a company to guide their data from theft.

Storage: This is used by the organisation to store their data.

Server: This is a device that provides internet services to another computer in an organisation.

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help me help you............

Answers

Answer:

change how big or small the shape or sprite is

Which file format produces a lock-down version of an access database? accdb accdb-be accde accdb-e

Answers

The file format that produces a lock-down version of an access database is called; ACCDE

How to Identify Access Database?

ACCDB files are the default Microsoft Access database format in Access 2007 and later versions while the ACCDE format is a read-only, compressed version.

Now, the file format that produces a lock down version of an access database is called ACCDE file which is a Microsoft Access Execute Only Database file used to protect an ACCDB file.

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In the late 1980s, computer specialists were concerned that proprietary software had too many ________, so they started working on open source projects.

Answers

They were worried that the software had too many bugs.

Non linear editing can cause _____ where edit and re-edit and re-edit again can cause video to be less true than the original material

Answers

Non-linear editing can cause modification in the original video whereas editing and re-edit and re-edit again can cause the video to be less true than the original material.

What is non-linear editing?

In non-linear editing, the editor can do any operation with the video like adding or removing any frame without starting from the beginning.

It's been characterized as a ‘cut and paste’ technique that can really innovate how video makers approach videography.

Therefore Non-linear editing can cause modification in the original video whereas editing and re-editing and re-editing again can cause the video to be less true than the original material.

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Choose the correct order for the process of a user attempting to access network resources: 1. network protocol 2. application 3. network client 4. nic driver

Answers

Answer:

2, 3, 1, 4

Explanation:

What are the method to decrease friction?​

Answers

Answer: For objects that move in fluids such as boats, planes, cars, etc the shape of their body is simplified in order to reduce the friction between the body of the objects and the fluid.

By polishing the surface, polishing makes the surface smooth and friction can be reduced.

Using lubricants such as oil or grease can reduce the friction between the surfaces.

When objects are rolled over the surface, the friction between the rolled object and the surface can be reduced by using ball bearings.

Explanation:

Explain methods of managing digital databases including permission marketing and the application of suppressions/opt-outs

Answers

The steps to manage a database management system are

State or define your needs.Form a Shortlist. Look into  your options. Implement your Software. Keep Your Database.

What is opt-out?

The Opt-out method is known to be often used in permission marketing as it is in the case where a user is said to leaves a mailing list or a website.

Therefore, The steps to manage a database management system are

State or define your needs.Form a Shortlist. Look into  your options. Implement your Software. Keep Your Database.

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Select the correct answer.
Denise is creating a web page about rainforest animals. Her friend has many photos of animals from a trip to Brazil. Denise wants to use some
of those photos for her web page. Which input device is best for transferring photos to her multimedia project?
O A digitizing tablet
OB.
keyboard
OC. graphic pad
OD. digital camera

Answers

I would say a digital camera, I am pretty sure a digitizing tablet and a graphic pad is the same, and a keyboard is pretty useless for this

Artificial intelligence (ai) in perspective is a complex and interdisciplinary field that involves several specialties, including:

Answers

Artificial intelligence (ai) in perspective is a complex and interdisciplinary field that involves several specialties, including Interdisciplinary research diploma applications integrate or greater conventional educational guides of have a look at right into a greater personalized major.

What is Interactions among AI Artificial intelligence?

Interactions among AI Artificial intelligence and schooling is but some other instance of interdisciplinarity in AI (Oudeyer et al., 2016), that may immediately gain now no longer best the 2 fields, schooling and AI, however society and productiveness as a whole.

Interdisciplinary research diploma applications integrate or greater conventional educational guides of having a look at right into a greater personalized major. Unlike a liberal arts diploma wherein you'll have a look at an extensive type of subjects, an interdisciplinary diploma lets in college students to discover a greater centered subject matter that crosses into more than one field.

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Your guardian receives a call similar to the one described in the amazon video. what is one thing they can do to check that it is a legitimate message?

Answers

One thing they can do to check that it is a legitimate message is to see if there is any link for you to click, or numbers to call, this will tell you that it is a scam.

How do you tell if someone is scamming you online?

There are a lot of ways to know online scam. Some include

Unexpected contact. Asking for your personal info.links been posted along with random messages.

Therefore,  One thing they can do to check that it is a legitimate message is to see if there is any link for you to click, or numbers to call, this will tell you that it is a scam.

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Select all the correct answers. Javier is preparing his resume for a network enginee list relevant experien El use a fancy font style for aesthetics mention all the certifications achieved list skills related to the job give importance to personal sition. Which three best practices should be employ? Reset Next​

Answers

Answer:

A and C

Explanation:

yes its correct I know what I'm doing

What effect does the sudo iptables --policy INPUT DROP command have on the access to computing resources

Answers

The effect of the sudo iptables --policy INPUT DROP command is that it gives room for system administrators to handle incoming and outgoing traffic.

What does Sudo iptables -- policy input drop command do?

The iptables -P INPUT DROP is known to be an -P switch that places the default policy on any given chain.

When the default policy on the INPUT chain changes to DROP., it implies that an incoming packet did not match one set of the rules and as such, it will have to be dropped.

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Use the svd() function in matlab to compute a, the rank-1 approximation of a. clearly state what a, is, rounded to 4 decimal places. also, compute the root-mean square error (rmse) between a and a.
a=[1 2 2]
[ 3 4 5]
[ 6 7 8]

Answers

Using the knowledge in computational language in C code it is possible to write a code that organizes and calculates the value of the matrix of A*A and that is in up to 4 decimal places.

Writing the code in C is possible:

A=[1 2 2;3 4 5;6 7 8];

[u ,s ,v] = svd(A);

k = 1;

A1 = u(:,1:k)*s(1:k,1:k)*v(:,1:k)'; %'

RMSE = rms(sqrt(mean((A - A1).^2)))

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privacy principles need to be balanced against the ___ benefit that comes from the automated collection of private information. select 2 options.

corporate
political
ethical
societal
financial​

Answers

The privacy principles need to be balanced against the corporate

the political benefit that comes from the automated collection of private information.

What is the privateness coverage of the employer?

A privateness coverage is a file that explains how an employer handles any consumer, consumer or worker records accumulated in its operations. Most websites make their privacy guidelines to be had to web website online visitors.

The greater glad clients are, the longer they live with a business enterprise and offer sufficient enterprise to make certain increase and profitability. While setting collectively techniques for higher consumer service, a business enterprise ought to make certain that the stability among consumer expectancies and enterprise desires is maintained sustainably.

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"The actual use and implementation of computer started after third generations". Justify this statement in your own words.​

Answers

After three generations from when technology started people realized the use of technology was helpful and started to implement it in their daily lives

Answer: The computers of third generation used IC which replaced transistors. Now' the computers were more faster ,smaller and reliable so people started to use them often for many purposes ..So the actual use and implementation of computer started after third generations

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elect all statements that correctly describe the stability of eclipsed and staggered conformers. Multiple select question. Staggered conformers are lower in energy than eclipsed conformers. Electron-electron repulsion between bonds in an eclipsed conformer may contribute to the low energy of this conformer. Staggered conformers possess torsional strain. Eclipsed conformers possess torsional strain. Read the following passage:Our people were being forced to move from our land -land our ancestors had lived on for centuries. It was eitherthat or assimilate into the culture that had taken over.None of us wanted to move. Most of us didn't want tochange. But I'll admit that I was interested in learning thenew language and culture. The colonizers' clothing andtheir schools also intrigued me.Which of these storylines most closely matches the external conflict of thepassage?A. I had never been as afraid as when our captain abandoned us, butI knew I had to step up and lead my men to safety.B. I want to fit in at my new school, so I bought some clothes like theother kids', even though I think they look strange.C. Our nature preserve is going to be turned into an office parkunless we can raise enough money to save it.D. Should I go along with the plan or point out the ethical dilemma? Iwas afraid I was already too far in to back out. What is the solution to this equation?X/-3=-6A. x = -2x|OB. x=2OC. x = 18OD. x= -18 Which statements reflect the Democratic Partys position on energy? Check all that apply.The United States should import more oil.The United States should develop all of its natural resources.The United States should encourage fuel efficiency.The United States should only increase drilling for oil.The United States should focus only on forming partnerships with oil-rich na Choose the sentence that is grammatically correct: If f(x) = 2x +5 and g(x)=x2-2, find (f-g)(x).A. x^2+3B. 3x^2+3C. 3x^2+7D. x^2+7 what are the challanges of gandaki province Which is a major feature of Mediterranean architecture?A. Tightly enclosed spacesB. Small windowsC. Pastel-colored wallsD. Grey stone castles Wey wey drops a pencil in her cup and notices that it only fits diagonally. the pencil is 9 centimeters long and the cup is 7 centimeters tall. what is the diameter of the cup? please help asap What is one strategy or behavior that individuals can use or do to support a healthy environment Calculate the molarity of a sodium hydroxide solution if 50.0 mL of this solution was completely neutralized by 46.6 mL of 0.750 M sulfuric acid. Blank? mammals are the largest group of mammals. considering the temperature vs. time graph below, how does the temperature at the beginning of a change of stateompare with the temperature at the end of the change? O The temperature is always lower.O The temperature is always the same.O The temperature is usually lower.The temperature is usually higher. In a single displacement recation of magnesium + copper sulfate. What reactant loses electrons and why? What can someone get if they want to buy a house now but do not have enough money to do so? (2 points) Loan from a financial institution Map of the city or town Savings account Shares in multiple companies Whats the main idea of Ice Capades in Antrtica what is the molarity of 28.9g of calcium chloride dissolved in water to make 0.78L of solution 72. how is it possible to recognize the end point of a titration? Read the passage from "All Gold Canyon.It was the green heart of the canyon, where the walls swerved back from the rigid plan and relieved their harshness of line by making a little sheltered nook and filling it to the brim with sweetness and roundness and softness. Here all things rested. Even the narrow stream ceased its turbulent down-rush long enough to form a quiet pool. Knee-deep in the water, with drooping head and half-shut eyes, drowsed a red-coated, many-antlered buck.What does the author describe by using descriptive details in the passage?(Select two that apply).- the other animals resting near the pool- the heat of the canyon floor- the shape of the canyon walls- the features of the buck in the pool Urgente quien me puede ayudar a hacer un cuento con ests palabras;hiloagujasradiotelevicion