Write the recursive version of the function decimal which takes in n, a number, and returns a list representing the decimal representation of the number.
Answers
The recursive version of the function decimal is:
def decimal(n):
if n < 10:
return [n]
else:
return decimal(n // 10) + [n % 10]
In this recursive function, one checks if the number n is less than 10. If so, it means he has reached the last digit, and he returns a list with that single digit [n].
If n is greater than or equal to 10, one recursively calls the decimal function with n // 10 to obtain the list representing the remaining digits (excluding the last one). one then appends the last digit (n % 10) to the end of that list using the + operator, resulting in a new list representing the decimal representation of the original number n.
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Related Questions
PLZ ANSWER QUICKLY!!
Lizzie is shopping online for office supplies. She wants to know which price for packages of printer cartridges is better. One package has 30 cartridges and costs $3,020. The other package has 60 cartridges and costs $6,050. She enters the number of cartridges in cell B2 and the price in cell C2. Which formula should Lizzie use?
=B2+C2
=B2*C2
=B2+C2/2
=B2/C2
Answers
Answer:
b2/c2
Explanation:
you need to find the unit rate and to do that you need to divide the price by the amount so it would be
3020/30= $100.67 per cartridge
6050/60=$100.83 per cartridge
Each table in a database must have at foreign key True False
Answers
The decision to include foreign keys should be based on the specific needs and constraints of the database design.
Each table in a database must have at foreign key True False?False.
While it is common for tables in a relational database to have foreign keys, it is not a strict requirement. A foreign key is a field in one table that refers to the primary key of another table. This relationship is used to establish a link between the two tables and ensure data integrity.
However, there are cases where a table may not require a foreign key. For example, a table that stores configuration settings may not need to reference data from other tables. In this case, a foreign key would be unnecessary and could potentially complicate the design of the database.
Furthermore, some databases may not even support foreign keys as a feature. For instance, NoSQL databases, which are designed for high scalability and flexibility, often do not rely on traditional relational models and may not have foreign key constraints.
In summary, while foreign keys are a common and useful feature in relational databases, they are not an absolute requirement for every table. The decision to include foreign keys should be based on the specific needs and constraints of the database design.
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Question 6 [10 marks] a) How does a company's use of information systems affect its corporate strategies? (7 marks) b) Provide an example. (3 marks)
Answers
Answer:
following are the responses to the given question.
Explanation:
The capability to successfully utilize IT is mutually dependent on its ability to execute strategic strategy and set business goals. The ability to compete more and more relies on the capacity of an organization of using technology. In the future, what a company wants to do will rely on what its technologies can do. It may be an example of a company investing in information technology that allows a company to manufacture new products or improve the efficiency of the distribution system to the corporation's economic efficiency.
State one criteria that makes a piece of malware a virus.
Answers
Answer: Self replication
Explanation: Malware is a catch-all term for any type of malicious software, regardless of how it works, its intent, or how it's distributed. A virus is a specific type of malware that self-replicates by inserting its code into other programs.
The web lab consists of which elements. Select all that apply. Group of answer choices Files Inspector Tool Preview Hints Work Space Instructions
Answers
Answer:
Inspector Tool
Preview
Work Space
Instructions
Explanation:
Web Lab is a function that incorporates HTML in web development. It has functions such as Workspace where the developer writes the body of the website. Preview helps the developer take a look at the final product of what he is creating. Instructions panel provides a list of the different types of html packages that the developer can chose from.
All of these options help the developer produce a website that is up to standard.
Python String Functions: Create a new Python Program called StringPractice. Prompt the user to input their name, then complete the following:
Length
• Print: “The length of your name is: [insert length here]”
Equals
• Test to see if the user typed in your name. If so, print an appropriate message
Really appreciate the help.
Answers
#Swap this value by your name. Mine is Hamza :)
my_name = "Hamza"
#Get input from user.
inp = input("What's your name?: ")
#Print the length of his/her name.
print("The length of your name is",len(inp),"characters.")
#Check if the input matches with my name?
#Using lower() method due to the case insensitive. Much important!!
if(inp.lower()==my_name.lower()):
print("My name is",my_name,"too! Nice to meet you then.")
HELP 15 POINTS PLZ HELP ME-
Which of the following answers would push the ball to the top right corner of the game window, assuming it started in the center?
A. ball.pushUp();
ball.pushRight();
B. ball.pushDown();
ball.pushRight();
C. ball.pushUp();
ball.pushDown();
D. ball.pushLeft();
ball.pushDown();
Answers
Answer:
A
Explanation:
its moving the ball up and right at the same time, making it move to the top right corner
Select the statement that best describes the function of the cell wall. O it gives shape to plants cells. O it produces food from sunlight. O it’s jelly-like fluid surrounds the nucleus and most of the cell’s internal parts O it contains the cell’s nuclear material
Answers
The protective, partially permeable outer covering of a plant cell is called the cell wall. The cell wall's key roles include providing the cell with strength and structure and filtering chemicals that enter and exit the cell. Thus, option A is correct.
What best describes the function of the cell wall?Some types of cells have an outside structural layer called a cell wall. It may be hard, flexible, or occasionally rigid. It serves as a filtration system as well as structural support and protection for the cell.
Supporting, forming, and protecting the cell are the primary duties of the cell wall. Cell walls are present in most prokaryotes and many eukaryotes. Cell walls are absent from animal cells. Outside the cell membrane are the cell walls.
Therefore, maintaining form and separating from neighboring cells are the primary roles of the cell. It gives shape to plants cells.
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Are you able to connect a VPN to a Spectrum Internet modem or do you need a Router for that. Are routers better than modems?
Answers
Answer:
Yes
Explanation:
Spectrum Internet modems work very wells with VPNs.
WILL GIVE BRAINLIEST!!!!!!!
In a series circuit, electricity flows along more than one path.
True
False
Answers
i need it real quick
Answers
What type of network port is on the back of th esunsdr2 dx?.
Answers
The SunSDR2 DX is a modern HF transceiver with outstanding performance that is based on software-defined radio (SDR) technology. This radio comes with various ports on the back that include USB, Ethernet, and Audio ports. However, the main port that is of utmost importance is the Antenna port.
What is an antenna port?An antenna port is an RF connector that is typically used for transmitting or receiving signals. These connectors come in various shapes and sizes, depending on the type of radio you are using. In the case of SunSDR2 DX, it has a BNC female antenna connector. This type of connector is widely used in the radio world, and it provides a secure and reliable connection between the antenna and the transceiver.Although this port might seem simple, it is the backbone of any radio system.
A high-quality antenna and connector can make a huge difference in your system's performance. Therefore, it is crucial to use the right cable and connector when connecting your antenna to the SunSDR2 DX. A good quality RG-213/U coaxial cable with a BNC male connector is the most commonly used cable in radio installations.
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You have two Windows Server 2016 computers with the Hyper-V role installed. Both computers have two hard drives, one for the system volume and the other for data. One server, HyperVTest, is going to be used mainly for testing and what-if scenarios, and its data drive is 250 GB. You estimate that you might have 8 or 10 VMs configured on HyperVTest with two or three running at the same time. Each test VM has disk requirements ranging from about 30 GB to 50 GB. The other server, HyperVApp, runs in the data center with production VMs installed. Its data drive is 500 GB. You expect two VMs to run on HyperVApp, each needing about 150 GB to 200 GB of disk space. Both are expected to run fairly disk-intensive applications. Given this environment, describe how you would configure the virtual disks for the VMs on both servers.
Answers
The virtual disk configuration for the VMs on both servers in this environment is shown below.
In the Hyper V Test,
Since there will be two or three virtual machines running at once, each of which needs between 30 and 50 GB of the total 250 GB of disk space available,
What is virtual disks?Setting up 5 virtual disks, each 50 GB in size.
2 VMs each have a 50 GB virtual drive assigned to them.
The above setup was chosen because running three VMs with various virtual disks assigned to them will not pose an issue when two or three VMs are running concurrently and sharing the same virtual disk. This is because the applications are disk-intensive.
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Given this environment, the virtual disk configuration for the VMs on both servers is shown below. Because two or three VMs will be running at the same time, and each VM has disk requirements ranging from 30 to 50 GB of total disk space of 250 GB.
What is Hyper V Test?While there are several methods for testing new virtual machine updates, Hyper-V allows desktop administrators to add multiple virtual machines to a single desktop and run tests. The Hyper-V virtualization technology is included in many versions of Windows 10. Hyper-V allows virtualized computer systems to run on top of a physical host. These virtualized systems can be used and managed in the same way that physical computer systems can, despite the fact that they exist in a virtualized and isolated environment. To monitor the utilization of a processor, memory, interface, physical disk, and other hardware, use Performance Monitor (perfmon) on a Hyper-V host and the appropriate counters. On Windows systems, the perfmon utility is widely used for performance troubleshooting.Therefore,
Configuration:
Creating 5 Virtual disks of 50 GB each.
1 virtual disk of 50 GB is assigned to 2 VM.
The above configuration is because since two or three VM will be running at the same time and using the same virtual disk will cause a problem since the applications are disk intensive, running three VMs with different virtual disks assigned to them, will not cause a problem.
For Hyper V App,
Two VM will run at the same time, and the disk requirement is 150 - 200 GB of 500 GB total disk space.
Configuration:
Creating 2 virtual disks of 200 GB each with dynamic Extension and assigning each one to a single VM will do the trick.
Since only two VMs are run here, the disk space can be separated.
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which type of selection is shown in the graph? missing metadata question 1 options: directional selection stabilizing selection disruptive selection
Answers
According to traditional population-level theory, natural selection can influence a functional trait in one of three ways, or "modes": directional .
Key ideas. When natural selection promotes an average phenotype and excludes extreme deviations, stabilising selection reduces the genetic diversity of a population. When subjected to environmental changes, a population's genetic variation moves towards a new phenotype, which is known as directional selection. Oysters of different colors—dark and light—are one instance of disruptive selection. Oysters with dark or light colours can blend in more effectively. Dark oysters can hide behind the shade of the rocks, whereas light oysters can mix in with the rocks. Any selected force or factors that drive a population towards the average or median characteristic are known as stabilising selection. When the extremes of a characteristic are chosen against, what happens to the trait as a whole is known as stabilising selection.
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TWO QUESTIONS 35 POINTS!!!!!!!!!!!!
Geoffrey had a video call set up with his online instructor. Why is it important for Geoffrey to prepare for this scheduled call with his instructor?
A.
to make sure he gets the answers he needs for his homework
B.
to better prioritize other responsibilities around the call
C.
because the instructor should be comfortable talking to him
D.
because video calls can be complicated to set up and access
QUESTION 2!
Why is it important to consider different forms of electronic communication when taking an online course?
A.
Some formats of communication can be confusing or unhelpful.
B.
Most online instructors are too busy to respond to students’ emails.
C.
Some courses require students to use different forms of communication.
D.
It is risky to send text messages to teachers of online courses.
Answers
Answer:
Explanation:
Questions 1 = A
my explanation: cus if he didn't prepare he'd have like no clue of what 2 do or say to him and then the instructor would know he's unprepared, lazy and doesn't even care and not bothered to at least succeed in what he's gona do so then the instructors would prolly be like you know what your not even bothered to do this so why should I be bothered to help out and he also needs the answers for his work
Question 2 = C
my explanation: this has happened to me for example I had to use sketch up to design something for someone and on I pad it is really hard to design things however on a computer of a laptop it is much more helpful and easier.
Plotting in MATLAB
Use the code below to generate 4 arrays in Matlab, x1, y1, x2, y2
Generate 10 random numbers
x1 = 1:10;
y1 = round (100*rand (1, numel (x1)));
Generate interpolated data step= 100;
x2 = 0:1/step: max (x1);
y2 = spline (x1,y1,x2);
Design Goal: Plot both data sets in the same figure
(1) Generate a new figure with a grid
(2) Plot y1 vs x1 in BLUE, with LINEWIDTH 3 (x1 is on the x-axis, y1 is on the y-axis) (3) Plot y2 vs x2 in RED, with LINEWIDTH 2 (x2 is on the x-axis, y2 is on the y-axis) (4) Add a legend: Raw Data, Spline Fit Data
Submit: Submit a copy of your code and the plot AND the list of the ten numbers YOUR copy of Matlab produces that you use in the spline function (meaning, also provide as a list of numbers your y1 array)
Answers
The provided MATLAB code generates the required arrays and plot, and it also displays the list of ten random numbers used in the spline function.
Here's the MATLAB code to generate the arrays x1, y1, x2, and y2 as described:
% Generate 10 random numbers
numbers = randi([1, 100], 1, 10);
% Generate x1 and y1
x1 = 1:10;
y1 = round(numbers);
% Generate interpolated data
step = 100;
x2 = 0:1/step:max(x1);
y2 = spline(x1, y1, x2);
% Plotting
figure;
grid on;
hold on;
plot(x1, y1, 'b', 'LineWidth', 3);
plot(x2, y2, 'r', 'LineWidth', 2);
legend('Raw Data', 'Spline Fit Data');
xlabel('x-axis');
ylabel('y-axis');
title('Raw Data and Spline Fit');
% Display the generated numbers used in y1
disp('Numbers used in y1:');
disp(numbers);
Explanation:
The code generates 10 random numbers using the randi function and stores them in the variable numbers.
The arrays x1 and y1 are generated, where x1 contains the values from 1 to 10, and y1 is obtained by rounding the generated random numbers.
The interpolated data is generated by using the spline function with x1, y1, and x2. x2 is created with a step size of 1/step from 0 to the maximum value in x1.
A new figure is created, the grid is turned on, and both data sets are plotted on the same figure. The raw data is plotted in blue with a linewidth of 3, and the spline fit data is plotted in red with a linewidth of 2.
A legend is added to the plot, labeling the two data sets.
x-axis and y-axis labels are added, and a title is given to the plot.
The generated numbers used in y1 are displayed.
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sarah turned on her computer and noticed that some important documents that were stored in her user folder are now missing. which of the following would be the most likely cause and how could we potentially troubleshoot it?
Answers
Answer: Malware infection
Pls help i need all of it today ill make you brainiest
In the text "my friend Walt Whitman" by Mary Oliver
1. Infer oliver does not directly state her purpose for writing. It is up to you to infer it based on details in the text. What is the main purpose for writing?Cite text evidence in your response
2. Evaluate how do the quotations from Whitman create an organization design for the essay? How does this organizational design support Oliver’s ideas?
3. Analyze how does Oliver support in the idea that Whitman was her friend? Cite evidence from the text in your response
Answers
The inference shows that the main purpose of writing the essay was to describe the benefits she got from getting to know Whitman.
What is an inference?An inference simply means the conclusion that can be deduced based on the information presented in a literary work.
In this case, the main purpose of writing the essay was to describe the benefits she got from getting to know Whitman through his work.
Furthermore, the organizational design supports the idea of Oliver as she's trying to insinuate her writings and thoughts by Whitman's work.
Oliver supported the idea that Whitman was her friend as she was into Whitman's books that she spent most of her mornings reading them. She succored the idea that he was her friend through his poems.
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What does SDRAM stand for
Answers
Answer:Synchronous Dynamic Random Access Memory
Explanation:
What is a geostationary satellite and what makes them special.
Answers
Answer: See explanation
Explanation:
A geostationary satellite is a satellite above the equator at an altitude of 22300 miles. It should be noted that it revolves exactly the same way the Earth does.
It is essential as it is used in the provision of infrared and visible images about the surface of the Earth which in turn is used for oceanography and also to observe the weather. Examples are
Fengyun of China, Geostationary Operational Environmental Satellite of USA, Himawari of Japan etc.
Use the drop-down menus to complete the statements about creating a table of authorities.
Before inserting a table of authorities, you must first create or mark
To insert a table of authorities, look under the command group in the
tab.
Answers
Explanation:
1st drop down: citations
2nd drop down: References
Answer:
Use the drop-down menus to complete the statements about creating a table of authorities.
Before inserting a table of authorities, you must first create or mark
✔ citations
.
To insert a table of authorities, look under the command group in the
✔ References
tab.
Explanation:
Why won't my brainly account level up?
Answers
Well, you need to have 5 brainiest answers plus 500 points. So, in order to level up in brainly you need 500 plus 5 brainiest.
What is brainly?Brainly is a Polish company with headquarters in New York City. It is a social learning platform where millions of students and teachers work together to solve academic problems. The mission of Brainly is to encourage students to share and explore knowledge in a collaborative environment.
It can also be used to ask and answer homework questions by students, parents, and teachers. The platform includes n elements such as points and ranks. It encourages users to participate in the online community by answering questions posted by other users. Brainly reported 350 million monthly users as of November 2020, making it the most popular education app in the world.
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Answer:
This is because to level up, you need a certain number of points and brainliest answers! To get this you can always keep answering questions to get your points up and whenever you complete an answer which is superior than any other, the user may choose to give you brainliest!
Hope this helps, have a lovely day! :)
What is the output of this program?
numA=3
for count in range(4,7):
numA= numA+ count
Print(numA)
(YOU WILL BE MARKED AT BRAINLIEST)
Answers
Answer:
18
Explanation:
the loop goes from 4 to 6
so after first loop numA = 3 + 4 = 7
second loop numA = 7 + 5 = 12
thirs loop numA = 12 + 6 =18
The output of the program is 18. In this program the numbers are calculated.
What is program?Program is defined as a series of instructions written in a programming language that a computer may follow. A program's behavior when it is being used defines its functionality, which is frequently illustrated by how a user interacts with it. Low-level access to system memory is made possible by the procedural and general-purpose nature of the C programming language. To create an executable that a computer can run, a C program needs to be run through a C compiler.
As given
The loop goes from 4 to 6
So after 1 st loop numA = 3 + 4 = 7
2 nd loop numA = 7 + 5 = 12
3 rd loop numA = 12 + 6 =18
Thus, the output of the program is 18. In this program the numbers are calculated.
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Read the sentence. Piles of discarded trash litter the cobblestones of the quaint brick alley. Which image best shows a visualization of this sentence? A cobblestone alley with garbage on the ground. A cobblestone alley with several garbage cans. A cobblestone alley with weeds growing in the cracks. A clean cobblestone alley.
Answers
Answer:
C
Explanation:
JUST DID IT
Answer:
c
Explanation:
A system administrator wants to schedule a task to run at 11 pm, but knows that she will not be in the office at that time. Which of the following commands can she use to schedule this task to run that night while she is at home? a. exec b. atq c. run d. at
Answers
The command she can use is "at". She can use the "at" command to schedule a task to run at a specific time, such as 11 pm.
What is the syntax for this?The syntax for using the "at" command is as follows:
at 11pm
This will open a new prompt where she can enter the command she wants to schedule. Once she has entered the command, she can press "Ctrl-D" to save and exit. The task will then be scheduled to run at the specified time.
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what is database management?
Answers
Answer:
Database management is the process of organizing, storing, retrieving, and protecting data using a database management system (DBMS). The DBMS is a software application that enables users to interact with the database and manage data efficiently.
Database management involves designing the database schema, creating tables and fields, defining relationships between tables, and ensuring data integrity by enforcing constraints and validation rules. It also involves querying the database using SQL or other programming languages, updating or deleting data, and creating reports or visualizations of data.
Do you think that people have a “right” to remain anonymous online? Why or why not?
Answers
Answer:
Yes
Explanation:
because everyones privacy should be respected
Discuss the various types of control panel. \
Answers
Control panels are crucial components in various industries and applications, providing a centralized interface for monitoring and controlling systems and processes. Here are some common types of control panels:
Electrical Control PanelsIndustrial Automation Control PanelsHVAC Control PanelsProcess Control PanelsMotor Control Centers (MCCs)Power Distribution Control Panels1. Electrical Control Panels:
These panels are used in electrical power distribution and control systems. The house circuit breakers, relays, switches, and other electrical components regulate power flow, protect equipment, and enable control of electrical systems.
2. Industrial Automation Control Panels:
Industrial automation control panels are employed in manufacturing and industrial settings. They integrate programmable logic controllers (PLCs), human-machine interfaces (HMIs), sensors, actuators, and other devices to automate processes, monitor production lines, and control machinery.
3. HVAC Control Panels:
HVAC (Heating, Ventilation, and Air Conditioning) control panels regulate environmental conditions in buildings. They manage temperature, humidity, airflow, and other parameters, ensuring optimal comfort and energy efficiency. HVAC control panels typically incorporate thermostats, control valves, dampers, and monitoring sensors.
4. Process Control Panels:
Process control panels are used in industries like chemicals, oil and gas, and pharmaceuticals. They facilitate the monitoring and control of complex processes such as mixing, blending, temperature control, pressure regulation, and flow management. These panels integrate various instruments, controllers, and actuators to maintain precise control over the production processes.
5. Motor Control Centers (MCCs):
Motor control centers are specialized control panels used to operate and protect electric motors. They contain motor starters, overload protection devices, and other motor control equipment. MCCs are commonly found in industries requiring multiple motor control, such as water treatment plants, manufacturing facilities, and mining operations.
6. Power Distribution Control Panels:
Power distribution control panels are responsible for distributing electrical power from a primary source to various loads or circuits. They feature circuit breakers, switches, transformers, and metering equipment to manage power distribution and protect against electrical faults.
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in the lectures, there is an example of web server using multi-threading. it creates a new thread to serve every request. suppose you like to limit the resource consumption by allowing no more than 100 active threads simultaneously, how do you modify the code to realize this limit?
Answers
A style of program execution known as "multithreading" enables the creation of many threads that can run concurrently and independently while sharing process resources. If allocated to their own CPU core, threads may be able to operate in full parallel, depending on the hardware.
Performance is the main justification for adding threads to a program.
There is a web server example employing multi-threading in the lectures. In order to fulfill each request, it starts a new thread. How would the code be modified if you wanted to implement a limit of 100 active threads at a time to reduce resource consumption?
In this scenario, we may monitor the quantity of newly created threads.
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4. Are instructions designed to ensure that your manufacturing processes are consistent, timely and repeatable.
A. Management
B. Quality
C. SOP
D. SWI
Answers
Answer:
SWI
Explanation:
SWI (Standardized Work Instructions) are instructions designed to ensure that your manufacturing processes are consistent, timely and repeatable