Create an Interface named Phone. The Phone interface will have
the following methods: call, end, and text. Next create the
following classes: iPhone and Samsung. The iPhone class will
implement the Ph
Answers
from abc import ABC, abstractmethod
class Phone(ABC):
def call(self, number):
pass
def end(self):
pass
def text(self, number, message):
pass
class iPhone(Phone):
def call(self, number):
print(f"Calling {number} on iPhone")
def end(self):
print("Ending call on iPhone")
def text(self, number, message):
print(f"Sending text message '{message}' to {number} on iPhone")
class Samsung(Phone):
def call(self, number):
print(f"Calling {number} on Samsung")
def end(self):
print("Ending call on Samsung")
def text(self, number, message):
print(f"Sending text message '{message}' to {number} on Samsung")
# Example usage
iphone = iPhone()
iphone.call("1234567890")
iphone.text("1234567890", "Hello!")
samsung = Samsung()
samsung.call("9876543210")
samsung.text("9876543210", "Hi there!")
In this example, the Phone interface is defined as an abstract base class using the ABC module from the abc module. It includes three abstract methods: call, end, and text. The iPhone and Samsung classes then inherit from the Phone interface and provide concrete implementations of the abstract methods.
You can create instances of iPhone and Samsung classes and use the defined methods, such as making calls and sending text messages.
class Android(Phone):
def call(self, number):
print(f"Calling {number} on Android")
def end(self):
print("Ending call on Android")
def text(self, number, message):
print(f"Sending text message '{message}' to {number} on Android")
# Example usage
android = Android()
android.call("1112223333")
android.text("1112223333", "Hey!")
In the continuation, I've added another class called Android that also implements the Phone interface. This demonstrates that different classes can implement the same interface and provide their own specific implementations for the methods.
You can create an instance of the Android class and use its methods, just like with the iPhone and Samsung classes.
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Related Questions
Which loop prints the numbers 1, 3, 5, 7, …, 99?\
c = 1
while (c <= 99):
c = c + 2
print(c)
c = 1
while (c < 99):
c = c + 1
print(c)
c = 1
while (c <= 99):
print(c)
c = c + 2
c = 1
while (c < 99):
print(c)
c = c + 1
Answers
The loop that prints the numbers 1, 3, 5, 7, …, 99 is:
The Loopc = 1
while (c <= 99):
print(c)
c = c + 2
This loop initializes the variable c to 1, then enters a while loop that continues as long as c is less than or equal to 99.
During each iteration of the loop, the value of c is printed using the print function, and then c is incremented by 2 using the c = c + 2 statement.
This means that the loop prints out every other odd number between 1 and 99, inclusive.
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you are given a dataframe consisting of three columns and four rows. a ufunc is then applied to that dataframe and another dataframe is outputted. how many columns are present in that final dataframe
Answers
If a person is given a dataframe consisting of three columns and four rows. the columns that are present in that final dataframe is 7.
What is a DataFrame?A DataFrame is known to be a term that connote a kind of a data structure that put together data into a kind of a 2-dimensional table that is said to be made up of rows and columns, such like a spreadsheet.
Note that DataFrames are said to be one of the most popular data structures that is said to be used in modern data analytics due to the fact that they are a flexible and good way of saving and working with data.
Hence, If a person is given a dataframe consisting of three columns and four rows. the columns that are present in that final dataframe is 7.
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The robotics team wants more than a webpage for on the school website to show off their contest-winning robots. Ruby wants the website to be a wiki so multiple users can work on it. Opal thinks it should be a blog so they can add new posts every week. Who is right?
© Opal is right because a wiki doesn't let users add new posts.
O Ruby is right since blogs can only have one author and one moderator.
• They are both wrong. Blogs and wikis cannot be used for educational purposes.
• They are both right. Wikis and blogs can both get periodic updates and multiple users can work on them.
Answers
If the robotics team want to maintain a school website,then as said by ruby wiki would be good because blogs in general will have one author.
What is purpose of Wiki and Blog?
These both are websites which allow users to read content and comment on them. They contain pictures, hyperlinks,vedios and they can be seen by users.
These maintain information about some event.
What makes wiki different from a Blog?
1.Multiple authors
2.Edited by group or team
3.links to other wiki pages.
4.Evolving the same content over time.
When creating a blog it can be generally managed by a single person. But wiki is done by mutliple.
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ou use productivity apps on your iPad tablet device while traveling between client sites. You're concerned that you may lose your iPad while on the road and want to protect the data stored on it from being compromised. Currently, your iPad uses a 4-digit PIN number for a passcode. You want to use a more complex alpha-numeric passcode. You also want all data on the device to be erased if the wrong passcode is entered more than 10 consecutive times. What should you do
Answers
Answer:
Enable the Erase data optionDisable the simple passcode optionExplanation:
Most smartphone security experts agree that one way to prevent unauthorized access to one's iPad is to enable the erase data feature. Enabling this feature is believed to allow the possibility of all data on the device to be erased if a wrong passcode is entered after a specified number of times.
Of course, it is also possible to set a complex alphanumeric passcode, however, you'll need to first disable the simple passcode option.
Why do people post about family problems?
Answers
Answer:
Some people go through things either traumatizing or painful to them emotionally/mentally past or future. They seek comfort or a feeling thatll make them feel safe for a moment and have comfort from the fear of what may be outside there door wherther its abuse mentally or physically.
A _____ is an information system that enables users to retrieve data from the Web by using keywords related to their topic of interest.
Answers
Answer:
Search engine
Explanation:
A search engine is an information system that enables users to retrieve data from the Web by using keywords related to their topic of interest.
Search engine are softwares that helps users look for information on the internet in a systematic way. It makes information easily available for users.
Search engines allows the users to have access to different perspective about their inquiries. It provides users with information from web pages, images, videos, articles, research paper.
Examples of search engines includes: Google, Bing, ask.com, Yahoo etc.
Jackson lives near the equator. Nighttime for Jackson is _____
Answers
Jackson lives near the equator. Nighttime for Jackson is "12 hours long all year" (Option 3)
What is the equator?The equator is a latitude circle that separates a spheroid, such as Earth, into northern and southern hemispheres. It is an imaginary line centered at 0 degrees latitude, 40,075 kilometres in circumference, and halfway between the North and South poles of Earth.
Except for two tiny impacts that lengthen daytime by around eight minutes, the equator always has twelve hours of sunlight and twelve hours of nighttime.
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Full Question:
Although part of your question is missing, you might be referring to this full question:
Jackson lives near the equator. Nighttime for Jackson is _____ 1. 24 hours long during the winter 2. 24 hours long during the summer 3. 12 hours long all year 4. 12 hours long for half of the year
Create a State Diagram for ATM system. There are 5 states in the system.
Answers
The State Diagram for an ATM system consists of 5 states representing different stages of the system's operation.
The State Diagram for an ATM system typically includes five states: Idle, Card Inserted, PIN Entered, Transaction Selection, and Transaction Processing.
Idle: This is the initial state of the system when no card has been inserted. The ATM waits for a card to be inserted by the user.
Card Inserted: After the user inserts a card, the system transitions to the Card Inserted state. Here, the ATM verifies the card and prompts the user to enter their PIN.
PIN Entered: Once the user enters their PIN, the system moves to the PIN Entered state. The ATM validates the PIN and allows the user to select a transaction.
Transaction Selection: In this state, the user selects the desired transaction, such as cash withdrawal, balance inquiry, or fund transfer. The ATM prompts the user for additional details if required.
Transaction Processing: After the user selects a transaction, the system transitions to the Transaction Processing state. The ATM processes the transaction, performs the necessary operations, and updates the account balance. Once the transaction is completed, the system returns to the Idle state.
The State Diagram provides a visual representation of the different states and the transitions between them in an ATM system, illustrating the flow of user interactions and system operations.
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If you want to use the randint function, you need to include import random in your program.
A. True
B.False
Answers
Answer:
A. True
Explanation:
Because to use randint (which means random integer) you need to import random module.
Click this link to view O*NET’s Work Context section for Glass Blowers, Molders, Benders, and Finishers. Note that common contexts are listed toward the top, and less common contexts are listed toward the bottom. According to O*NET, what are common work contexts for Glass Blowers, Molders, Benders, and Finishers? Check all that apply.
face-to-face discussions
importance of being exact or accurate
wear common protective or safety equipment
in an open vehicle or equipment
spend time keeping or regaining balance
very hot or cold temperatures
Answers
Therefore, the correct options to check are:
Importance of Being Exact or Accurate Wear Common Protective or Safety Equipment Face-to-Face DiscussionsWhat is the O*NET’s Work Context?O*NET is a database that provides information on different occupations, including their work context. Work context refers to the physical, social, and environmental conditions under which a job is performed.
According to the Work Context section for Glass Blowers, Molders, Benders, and Finishers on O*NET, the most common work contexts for this occupation are Importance of Being Exact or Accurate, Wear Common Protective or Safety Equipment, and Face-to-Face Discussions.
Based on O*NET's Work Context section for Glass Blowers, Molders, Benders, and Finishers, the common work contexts for this occupation are:
Importance of Being Exact or Accurate Wear Common Protective or Safety Equipment Face-to-Face DiscussionsRead more about O*NET’s Work Context here:
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Answer: A,B,C,F
Explanation: on edge
What is the purpose of the CC option in an email?
A.
Create a carbon copy of the message.
B.
Save the message as a template for future use.
C.
Send a copy of the message to one or more people.
D.
Forward a message to multiple recipients.
( Edmentum MSE )
Answers
Answer:
c
Explanation:
send a copy of the messege
Why did many societies feel it necessary to adopt some level of government involvement in market economies?
Answers
They believed that in order to deliver public goods, some level of government intervention in market economies was required.
How do you define market?The market was defined as the total population of buyers and sellers in the area or region under review. This issue could include Earth as well as a slew of other countries, areas, states, and cities. The forces of supply and demand in the market determine the value, expense, and cost of the items sold.
What is market and its type?The place where two or more parties exchange goods, services, and information is called the market. A market should ideally be a location where at least two people can conduct commerce.
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You can change the contents of a StringBuilder object, but you cannot change the contents of a String object.
Answers
Yes, you can change the contents of a StringBuilder object, but you cannot change the contents of a String object.
A StringBuilder object is mutable, which means you can modify its contents. To change the contents of a StringBuilder object, you can use methods like `append()`, `insert()`, and `delete()`. These methods allow you to add, insert, or remove characters from the StringBuilder object.
On the other hand, a String object is immutable, which means you cannot change its contents once it is created. If you want to modify a String, you need to create a new String object with the desired modifications. This is because String objects in Java are designed to be constant and cannot be modified after creation. So, in summary, you can change the contents of a StringBuilder object using its methods, but you cannot directly change the contents of a String object.
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Guys pls help me!!!!!!!!
Answers
Answer:
Rocky The Mountain Lion
Explanation:
The most generously compensated mascot in the pro athletics industry is the NBA's Rocky, as indicated by Sapling. The Denver Nuggets mascot makes more than 10 times the normal compensation for an elite athletics group mascot with a compensation of $625,000. Rocky was accepted into the Mascot Hall of Fame in Whiting, Indiana, in 2006.
Some of your friends are working for CluNet, a builder of large commu- nication networks, and they are looking at algorithms for switching in a particular type of input/output crossbar. Here is the setup. There are n input wires and n output wires, each directed from a source to a terminus. Each input wire meets each output wire in exactly one distinct point, at a special piece of hardware called a junction box. Points on the wire are naturally ordered in the direction from source to terminus; for two distinct points x and y on the same wire, we say that x is upstream from y if x is closer to the source than y, and otherwise we say x is downstream from y. The order in which one input wire meets the output wires is not necessarily the same as the order in which another input wire meets the output wires. (And similarly for the orders in which output wires meet input wires. ) Figure 1. 8 gives an example of such a collection of input and output wires. Now, here’s the switching component of this situation. Each input wire is carrying a distinct data stream, and this data stream must be switched onto one of the output wires. If the stream of Input i is switched onto Output j, at junction box B, then this stream passes through all junction boxes upstream from B on Input i, then through B, then through all junction boxes downstream from B on Output j. It does not matter which input data stream gets switched onto which output wire, but each input data stream must be switched onto a different output wire. Furthermore—and this is the tricky constraint—no two data streams can pass through the same junction box following the switching operation. Finally, here’s the problem. Show that for any specified pattern in which the input wires and output wires meet each other (each pair meet- ing exactly once), a valid switching of the data streams can always be found—one in which each input data stream is switched onto a different output, and no two of the resulting streams pass through the same junc- tion box. Additionally, give an algorithm to find such a valid switching
Answers
This issue can be illuminated using a variation of the classic greatest stream issue in raph theory
What is the algorithm?To begin with, we speak to the input and yield wires as vertices in a bipartite chart, with the input wires on the cleared out and the output wires on the correct.
At that point, we draw an edge between an input wire and an yield wire in the event that and as it were in case they meet at a intersection box. At last, we dole out a capacity of 1 to each edge, since each intersection box can only oblige one information stream. Presently, ready to discover a greatest stream in this chart utilizing any calculation for greatest stream, such as the Ford-Fulkerson calculation or the Edmonds-Karp calculation.
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Why do you have to tell Windows that an app is a game in order to use Game DVR?
Answers
You need to tell Windows that an application is a game in order to use Game DVR as a built-in recording tool for your Personal computer windows.
What is a Game DVR?Game DVR supports the automated video recording of PC gaming with background recording configuration and saves it according to your preferences.
In Windows 10, you can utilize Game DVR as an in-built recording tool for PC games. This interactive software program enables users to effortlessly post recorded gaming footage on social media platforms.
You need to tell Windows that an app is a game in order for Game DVR to carry out its' recording functions on the app.Learn more about computer gaming with Game DVR here:
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Wesellyoubuy, a consumer electronics company, received consumer complaints about its employees not being able to communicate with consumers properly. After investigating the prime reason behind these complaints, the management found that the consumer service employees were following the same strategy to address all types of consumer issues. The management immediately started a new training program for the consumer service employees where they were trained to respond to every possible query a consumer might have. Eventually, their service ratings and sales showed improvement. In this scenario, the consumer service team improved _____.
Answers
Answer:
customer satisfaction
Explanation:
The consumer electronics company started a new training program for the consumer service employees as the company found that the consumer service employees were following the same strategy to address all types of consumer issues due to which they were not able to communicate with consumers properly.
This leads to improvement in service ratings and sales.
In this scenario, the consumer service team improved customer satisfaction
Which keyboard shortcut should be used if a user wants to cut an item and place it on the clipboard?.
Answers
A _____ software system determines the steps needed to produce components and instructs the machines that do the work.
Answers
Answer:
A computer-aided manufacturing or (cam) software system
Explanation:
Hope I could help :)
you have a windows 10 windows image (.wim) that is mounted. you need to view the list of third-party drivers installed on the wim. what should you do?
Answers
You should Run DISM and specify the /get-drivers parameters. A significant update to Microsoft's Windows NT operating system is Windows 10.
A significant update to Microsoft's Windows NT operating system is Windows 10. It is the immediate replacement for Windows 8.1, which came out about two years earlier. On July 15, 2015, it was made available for manufacturing, and on July 29, 2015, it was on sale in stores. Microsoft released Windows 10 as a free upgrade for retail owners of Windows 8 and Windows 8.1 via the Windows Store, to Windows 7 users via Windows Update, and for download via MSDN and TechNet. In addition to additional test builds of Windows 10 that are accessible to Windows Insiders, Windows 10 receives new builds on a regular basis and is always free to users.
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true | false: linux is actually dr. lin’s unix.
Answers
It is false that LINUX is actually Dr. LIN's UNIX. Linux is an open-source operating system that Linus Torvalds introduced in 1991 at the University of Helsinki.
The sturdy and multitasking Unix operating system serves as a conduit between the user and the computer. The AT&T Bell Labs division launched this operating system in 1960.
Numerous software tools that control computer resources and enable you to do tasks are provided by this Linux operating system. It works with many different types of computer platforms.
Although Linux is a descendant of Unix, the two operating systems are distinct from one another. A Unix-like OS, often known as UN*X or *nix, is one that functions similarly to Unix systems without necessarily adhering to the Single UNIX Specification (SUS) or another equivalent POSIX (Portable Operating System Interface) standard.
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You have the following code:
----------------------------------------------------------------------------------------------
fruit_list = ["strawberries", "bananas", "apples", "grapes"]
total_cost = 0
for fruit in fruit_list:
if fruit in ["apples","bananas"]:
total_cost += 3
elif fruit == "cantaloupe":
total_cost += 5
elif fruit in ["raspberries","strawberries","grapes"]:
total_cost += 4
-------------------------------------------------------------------------------------------------
What will be the value of total_cost?
A.13
B.14
C.15
D.7
Answers
Answer:
7
Explanation:
We already have the functions that tells us how much to add. If you add all this, you will get 12. HOWEVER because cantaloupe is in the list, the computer does not count that. So if we add that again without 5(how much the cantaloupe costs), we get 7.
2.3 pseudocode exercise on edhesive
Answers
Answer:
a=int(input("Enter a numerator: "))
b=int(input("Enter a divisor: "))
quotient=a/b
remainder=a%b
print("Quotient is: " + str(int(quotient)))
print("Remainder is: " + str(int(remainder)))
That's 2.3 question 1
a_ft = int(input("Enter the Feet: "))
a_inc = int(input("Enter the Inches: "))
b_ft = int(input("Enter the Feet: "))
b_inc = int(input("Enter the Inches: "))
sum_inc = a_inc + b_inc
# select the whole and the fractional part
inc_to_ft = sum_inc // 12
rem_from_div = sum_inc % 12
sum_ft = a_ft + b_ft + inc_to_ft
print("Feet: {} Inches: {}".format(sum_ft, rem_from_div))
That's 2.3 question 2
Explanation:
I wasn't sure which one you needed so I added both.
If a program contains an error that divides a number by zero at the execution time. this error is a:_________
Answers
If a program contains an error that divides a number by zero at the execution time. this error is a Semantic error.
Text that is grammatically correct but makes no sense is a semantic mistake. In the case of the C# programming language, an illustration would be "int x = 12.3;" - This sentence is illogical since 12.3 is not an integer literal and there is no implicit conversion from 12.3 to int. However, it is grammatically sound.
The disruption of access to semantics or lexical representations leads to semantic mistakes. Examining the understanding of words that cause name semantic problems is one technique to identify their causes.
A semantic error is flawed logic that results in the incorrect behaviour when applied, as opposed to a syntax error, which is an incorrect construction of the source code.
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PLS HELP ASAP) Omar is using the web to do research on diabetes. he needs to ensure that all of the information he finds regarding medications, treatments, and diets are accurate. the first websites he finds has a lot of information about a diet plan to help diabetic live healthy lifestyle. Omar can't figure out who the author of the site is and he notices that matches the one described on the website. Which of these are red flags that he should continue doing more research elsewhere? choose the right answer
a. the content is biased towards a particular diet plan that the site is advertising
b. Omar cant find the author so there is no proof that the writer can be trusted to provide medical advice.
c. both A and B
d. none of the above. the website can be trusted.
Nikolas is doing research on U.S visas for a school project. he has found conflicting information on two sites. the first site is travel.state.gov and the other is traveldocs.com which site should Nikolas trust more? choose the answer
a. Travel.state.gov
b. Traveldocs.com
Answers
Answer: 1. C. both A and B.
2. Travel.state.gov
Explanation: i took the test!
You want to use the sleep function in your program and only the sleep function. The following line of code will allow you to do so.
time import sleep
Answers
Answer:
from time import sleep
Explanation:
Not sure what the question is, but assuming the question is "How would you import only sleep from time?" and the language is python, this is the answer.
give me a fun game to play like mine craft
Answers
Answer:
blockman go is similar to mine craft .
it is online and very fun to play also
Answer:
call of duty
Explanation:
What are the missing whole numbers on this number line? Enter your answers in the boxes. plz show work I'm I need answer 3rd grade
Answers
A _____ is a computer employed by many users to perform a specific task, such as running network or Internet applications.
a. server
b. register
c. bus
d. cache
Answers
SERVER a pc used by way of many customers to perform a particular task, such as strolling network or web applications.
What is a pc quizlet?computer. An electronic laptop that processes, shops data, and does calculations. hardware.
Which characteristic of pc lets in us to perform many duties *?Even on multiprocessor computers, multitasking allows many greater duties to be run than there are CPUs. Multitasking is a frequent function of laptop operating systems on the grounds that at least the 1960s.
The 4 kinds are as follows – Finish to Start, Finish to Finish, Start to Start, and Start to Finish.
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requirements for word processing in document language
Answers
Answer:
What are the things that you required to perform word processing?
1. Use Keyboard Shortcuts
2. Create and Manage Lists
3.Turn Off Automatic Numbered Lists
4.Find and Replace Text
5.Insert a Table
6.Format a Table
7.Insert a Chart
8.Interact With pictures
9.Track and Manage Changes
10.create and manage paragraph Styles