*Write a program that prompts the user to enter the total number of students first. *Then ask the user to input each student’s grade and use loop statements to read in each grade. Check input grade to make sure 0<=grade<=100, if the user input any other number, print out warning message and ask the user to input a new grade. *Display the highest score, the lowest score, and the average.Here is the sample run:Please input the total number of students: 10Please input the students’ grade: 56 23 89 45 96 -45Grade must between 0 and 100.Please input another score: 45 12 85 74 65The highest grade is: 96The lowest grade is: 12The average grade is: 59Note: You do not need to use array to save each input score for this lab. A Single loop to read in each grade, compare with the current highest grade, lowest grade, and calculate the running sum at the same time.(Java)
Answers
Using knowledge in computational language in python it is possible to write a code that prompts the user to enter the total number of students first. *Then ask the user to input each student’s grade and use loop statements.
Writting the code:#calculating Average
def calc_average(scores):
return sum(scores)/len(scores)
grade_dist = {
(90, 101):'A',
(80,90):'B',
(70, 80):'C',
(59, 70):'D',
(0,59):'F'
}
def get_grade_freq(scores):
grades = {'A':0, 'B':0, 'C':0, 'D':0, 'F':0}
for score in scores:
for k, v in grade_dist.items():
if score in range(k[0], k[1]):
grades[v]+=1
print("Grade distributions")
for grade, number in grades.items():
print("Number of {}’s = {}".format(grade, number))
def get_scores(n):
scores = []
cond = True
while cond and n>0:
score = int(input("Enter an exam score between 0 and 100 or -1 to end : "))
if score==-1:
cond=False
return -1
if score not in range(0,101):
print("Sorry, {} is not in the range of 0 and 100 or -1. Try Again!".format(score))
if score in range(0,101):
scores.append(score)
n-=1
return scores
def main():
n = int(input('total number of exams ' ))
scores = get_scores(n)
if scores == -1:
exit(-1)
average = calc_average(scores)
print("You entered {} valid exam scores with an average of {}.".format(n, average))
get_grade_freq(scores)
if __name__=='__main__':
main()
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Related Questions
the nurse knows that which medication causes cellular mitochondrial injury and deficient activity of atp to power cellular functions? angiotensin-converting enzyme (ace) inhibitors nsaids gentamicin cisplatin
Answers
The nurse knows that pain medications such as NSAIDs cause cellular mitochondrial injury and deficient activity of ATP to power cellular functions. Thus, option B 'NSAIDs' is the correct answer.
Mitochondrial diseases are a heterogeneous group of disorders caused by mutations in both mitochondrial DNA (mtDNA) and nuclear DNA (nDNA). Mitochondrial disease results in an impaired respiratory chain function and reduced ATP production. Non-Steroidal Anti-Inflammatory Drugs or NSAIDs are medicines that are widely used to reduce inflammation, relieve pain, and bring down a high temperature. NSAID medications can cause cellular mitochondrial injury and deficient activity of ATP to power cellular functions.
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smartphones and tablets currently outsell laptop and desktop computers. this statement describes the trend known as .
Answers
Answer: mobilization
Explanation:
could not find the recovery environment insert your windows installation or recovery media and restart your pc with the media
Answers
Enable windows recovery environment in the steps given below is one of the ways for the question could not find the recovery environment insert your windows installation or recovery media and restart your pc with the media
What are the ways to enable windows recovery environment?
1. In the Windows search box, type "CMD," then click Enter. Find the Command Prompt in the list of results, then right-click it and choose "Run as administrator."
2. Enter "reagentc /info" (without the quotations).
3. To enable it again if it has been disabled, simply type "reagentc /enable."
Other way is to fix corrupted file:
The Windows recovery sector is typically where you may find the Winre.wim file. Because it lacks a drive letter, Windows File Explorer is unable to display it. You must use Disk Management or Diskpart.exe to give the recovery partition a drive letter in order to view the Winre.wim file.
On your system disc, there may occasionally be no recovery partition. The Winre.wim file is then typically found in the hidden subdirectory C:Recovery.
You can search the file on your computer to find the Winre.wim file. To find the Winre.wim file on the C: disc, enter the following command into an elevated Command Prompt:
Hence to conclude if the windows recovery is done we can find the recovery environment to insert windows
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service desks that recognize information as a resource and try to prevent incidents and prepare for the future are known as
Answers
Proactive service desk is kind of service desks that recognize information as a resource and try to prevent incidents and prepare for the future. A service desk is the main contact point between users/service providers, handling issues, refunds, and more.
Proactive customer service refers to send what customers require before they know they need it. It's going one step more away than what the customer would expect, solving help, advice, or education to assist customers before they create a request or complain. Service desk refers to the particular point of contact between the service provider and the users. A kind of service desk manages incidents and service requests, and also handles communication with the users.
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using the concept of defense in depth, what layers might we use to secure ourselves against someone removing confidential data from our office on a usb flash drive?
Answers
Defense in depth is a security strategy that involves implementing multiple layers of security controls to protect against threats. In the context of preventing someone from removing confidential data from an office on a USB flash drive, some possible layers of defense could include:
Physical controls.Data classification and access controls.Encryption.Monitoring and detection.Response and recovery.Physical controls: This could involve measures such as locking doors and cabinets, installing security cameras, and limiting access to sensitive areas of the office.
Data classification and access controls: This could involve assigning different levels of sensitivity to different types of data, and only allowing authorized personnel to access data based on their role and need-to-know.
Encryption: This could involve encrypting the data stored on the USB flash drive, so that it cannot be accessed without the proper decryption key.
Monitoring and detection: This could involve monitoring the network for unusual activity, such as large amounts of data being transferred to a USB flash drive, and alerting appropriate personnel if such activity is detected.
Response and recovery: This could involve having a plan in place for responding to a breach, such as isolating the affected systems, revoking access for affected users, and restoring the affected data from backups.
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When creating a time series–based forecast for the amount of soda to be sold in the cafeteria next week, which data sources can you include in your forecasting process?.
Answers
We can include "old demand data" data source in the forecasting process while creating a time series–based forecast for the amount of soda to be sold in the cafeteria in the next week.
What is Data Source?
A data source can be the initial location where data is created or where physical information is first digitized, but even the most refined data can serve as a source if another process accesses and uses it. A database, a flat file, live measurements from physical devices, scraped web data, or any of the numerous static and streaming data services available on the internet are all examples of data sources.
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what is a pcv? what does pcv stand for? what is another name for pcv? describe the procedure for obtaining a pcv.
Answers
Answer:
Explanation:
1) PCV = percentage of whole blood made up of erythrocytes
2) PCV stands for Packed Cell Volume
3) Another name = hematocrit
4) Procedure = 1. collect blood in hematocrit tube 3/4 full from EDTA tube, 2. add clay sealant at bottom of tube, 3. centrifuge tube for 2-5 minutes, 4. read PCV from card reader
Assume that a large number of consecutive IP addresses are available starting at 192.16.0.0 and suppose that two organizations, A, B, C, and D, request 8010, 4000, 4005, and 2000 addresses, respectively, in that order. For each of these, give the first possible IP address within the assigned subnet, the last possible IP address within the assigned subnet, and the subnet representation in slash notation (w.x.y.z/s).
Please enter your answers using the exact format shown in the sample row. Do not include any spaces.
Organization First possible IP Address in Assigned subnet Last possible IP Address in Assigned subnet Subnet representation using Slash Notation
Sample Answer 100.100.10.0 100.100.10.255 100.100.10.0/24
Organization A Organization B Organization C Organization D
Answers
According to the scenario, the selected IP address to the given network address is found to be 192.16.0.0.
What is an IP address?An IP address may be defined as a sequence of numbers that significantly identify any device on a network. It stands for Internet protocol. Computers effectively utilize IP addresses in order to communicate with each other both over the internet as well as on other networks.
According to the context of this question, the given network address is 192.16.0.0. The given IP addresses will be allocated in blocks of power of 2. Now, we have to classify the given information on the basis of IP addresses in order to facilitate the branching and sub-categorization of the data and information.
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to prevent your network from being seen on other devices, disable the service set identifier. (1 point)true false
Answers
Answer: true
Explanation:
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If a method in a subclass has the same signature as a method in the superclass, the subclass method overloads the superclass method.
True/False
Answers
The statement "If a method in a subclass has the same signature as a method in the superclass, the subclass method overloads the superclass method" is true.
What is a subclass method?The subclass method overloads the superclass method if the signature of the methods in the two classes matches. The second method replaces the first if two methods in the same class have the same name but different signatures.
When a superclass method and a subclass method have the same name and type signatures, the subclass method is called first. If your subclass creates a method with the same name and signature as one in its super class, that behavior is not inherited.
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which type of server is designed to keep track of who is logging on to the network and which network services are available?
Answers
Answer: Authentication
Explanation:
Authentication servers keep track of who is logging on to the network and which services on the network are available to each user. File servers store and manage files for network users.b) Authentication servers handle all communications between your network and other networks. File servers provide software program files for all network users.c) Authentication servers are actually just firewalls for the network. File servers store files for network users to use as backups.a) Authentication servers keep track of who is logging on to the network and which services on the network are available to each user. File servers store and manage files for network users.
let us consider a simple 20. m2 rooftop installation of crystalline-silicon (c-si) pv modules. remember that pv modules are rated to receive 1.0 kw/m2 of solar radiation. assuming peak solar irradiance of 1.0 kw/m2, what would the peak output of this system be (in kw) if the modules are 18% efficient? [2 points]
Answers
The peak output of the system would be 18% * 20 kW = <<18*.01*20=3.6>>3.6 kW. Thus, the peak output of this system be \boxed{3.6} (in kw) if the modules are 18% efficient.
PV modules are photovoltaic modules, which are units made up of multiple photovoltaic cells. These modules are used to convert sunlight into electricity. They are a key component in solar power systems, and are often used to power homes and businesses. The electricity generated by PV modules can be used immediately, or it can be stored in a battery for later use.
If a 20 square meter rooftop installation receives 1.0 kW/m^2 of solar radiation, the total amount of solar radiation it receives is 20 * 1.0 = <<20*1.0=20>>20 kW.
Since the modules are 18% efficient, the peak output of the system would be 18% * 20 kW = <<18*.01*20=3.6>>3.6 kW. Answer: \boxed{3.6}.
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when republishing your content, how can you make sure the republished post stands out in contrast to your original post in search engine result listings?
Answers
When republishing your content, the way that you can make sure the republished post stands out in contrast to your original post in search engine result listings is option A: Update the headline.
What is republishing your content about?A unique title is required for each piece of content that is republished. Simply changing one word can accomplish this, making each post stand out, especially in various web searches.
There are a number approaches for deciding which content to republish, however they mostly fall into two categories: Finding content that is interesting to and likely to be shared among your readers can be done using email conversion data and social media performance. Find the pages on your website that have a lot of internal links.
Therefore, the use of option A will help in republishing your content.
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See options below
Update the headline.
Use a new author.
Add sub-headings to each section.
All of the above.
write a program that reads in the name and salary of an employee. here the salary will denote hourly wage, such as $9.25. then ask how many hours the employee worked last week. be sure to accept fractional hours. compute the pay. any overtime work (over 40 hours per week) is paid at 150 percent of the regular wage.
Answers
The program that reads in the name and salary of an employee will be:
name = input("Enter name : ")
wage = float(input("Enter wage : "))
hours = int(input("Enter hours : "))
if hours <= 40:
tpay = hours * wage
else:
nhours = hours - 40
tpay = 40 * wage
nhours += nhours * 1/2
tpay += nhours * wage
print("Total pay is : $%s" % tpay)
What is a program?A program is a specific set of ordered operations that a computer can perform. It contains a one-at-a-time sequence of instructions that the computer follows. Typically, the program is saved in a location accessible to the computer.
A computer program is a set of instructions written in a computer programming language that instructs the computer to perform a specific task. The above program illustrates the salary.
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what are two reasons why some people resist the brain-computer analogy, and how does hinrichs counter those objections?
Answers
Information is sent by chemicals in the brain, as opposed to electricity in computers.They both transfer data.
What people resist the brain-computer analogy?In other words, the metaphor of the brain as a computer represents a reductionist view of cognition, which holds that all cognitive functions—such as perception, decision-making, motor control, etc.—are shared by all members of the animal kingdom.
According to Hinrichs, the brain, which gave rise to the mind, is a computer. The brain is a computational device, but it is not like a computer; it is a different kind of computer.
Therefore, It is actually made up of simple cognitive processes, similar to those used by educated people to perform calculations.
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after reviewing your pie chart, you realize that it could be improved. how do you make this chart more effective? 1 point write a longer title to add more detail about the data the pie chart contains remove the labels for the number of miles per charge consumers will require before purchasing an electric vehicle add an x-axis and y-axis to provide additional explanation about the data resize the pie segments so they visually show the different values
Answers
After reviewing your pie chart, you realize that it could be improved. The way that you can make this chart more effective is option B: Resize the pie segments so they visually show the different values
How should a pie chart be explained?A graphical representation method known as a pie chart shows data as a graph with a circular form. It is a static composite chart that performs best when there are few variables. Pie charts are frequently used to display sample data, where each data point represents a mix of various categories.
Therefore, by resizing the above situation, you should resize the pie segments in this graph to more clearly illustrate the various values. The audience will be wonder if the segments are all the same size but represent various values.
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See full question below
After creating data visualizations about the current state of the electric vehicle market, you turn to projections. You want to communicate to stakeholders about the importance of longer vehicle battery range to consumers.
Your team analyzes data from a consumer survey that investigated the importance of longer battery range when choosing whether to purchase an electric car. The current average battery range is about 210 miles. By 2025, that distance is expected to grow to 450 miles per charge.
You create the following pie chart:
After reviewing your pie chart, you realize that it could be improved. How do you make this chart more effective?
Single Choice Question. Please Choose The Correct Option ✔
A
Add an x-axis and y-axis to provide additional explanation about the data
B
Resize the pie segments so they visually show the different values
C
Write a longer title to add more detail about the data the pie chart contains
D
Remove the labels for the number of miles per charge consumers will require before purchasing an electric vehicle
assume that you work in a company with a firewall configured to protect the internal network from the outside internet. ask your students whether they recommend installing and configuring personal firewalls on all company workstations. why or why not?
Answers
Yes, it is recommeded to install and configure personal firewalls on all company workstations.
Computer network security breaches are frequently in the news, and those that are victims must pay millions of dollars. It's crucial to protect your assets and system. However, it can be challenging to comprehend how to secure a network effectively, particularly for small- and medium-sized businesses without a full-time IT staff.
To secure their data and create more impenetrable defense against hackers and viruses, company owners can fortunately deploy firewall as one of the best practices for computer network security today.
A firewall is designed to prevent unauthorized access to networks and computers. A firewall is essentially a set of rules that regulates both incoming and outgoing network traffic. Access is provided to computers and networks that comply with these criteria, while those that don't are walled off.
The most recent firewalls are integrated network security solutions, which include a variety of strategies and encryption techniques to guard against breaches and malicious activities. Firewalls are evolving along with hackers' sophistication.
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bookmark question for later what database did zach choose? microsoft excel microsoft access db2 oracle
Answers
Zach chooses the databases is Oracle
Explain about the databases?Information that is organized into a database is made available for quick administration, updating, and access. Network databases, object-oriented databases, and hierarchical databases are all types of databases.
According to the TOPDB Top Database index, Oracle is the most widely used database with 32.09% of the market share. Computer databases often hold collections of data records or files containing information, such as sales transactions, customer data, financials, and product information My SQL, with a score of 16.64, is in second place, while SQL Server, with a score of 13.72 percent, is third. Since at least 2006, Oracle has dominated global database searches, making it the most used database not just in 2022.
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routers can communicate with each other through dynamic or static routing. a dynamic routing protocol, such as protocol, such as (rip, ospf, bgp, and so on) learns about its directly connected routes and then forwards that information to its directly connected routers, or in more complex environments, to other routers configured in the same process. static routing is performed on the router by a network administrator manually configuring static routes. these routes tell the router which interface or next hop router to use to get to a specific destination network. answer the following question(s): a) given the manual nature of static routing, why would it be used on a network rather than dynamic routing? explain your answer.
Answers
For networks with more constant or static routing patterns, static routing can be used. Dynamic routing methods do not require regular updating of routing tables, which might be time-consuming.
How does protocol work?
The most common type of protocol employed in the planning and execution of an experiment is a set based on what works. Every time it is desirable to standardize a laboratory procedure to ensure effective replication of results by additional labs within the same facility or in other institutions, protocols are written. Protocols also gain from facilitating peer review, which is another method for assessing the results of studies. Protocols will include detailed guidance, equipment, and equipment in addition to study objectives, a description of the experiment, the selection of large samples, and safety measures.
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what can be configured to allow secure remote connections to web applications without requiring a vpn? 1 point
Answers
Without a VPN, a reverse proxy server can be set up to allow secure remote connections to online applications.
VPN: What is it?
The term "Virtual Private Network," or VPN, refers to the chance of creating a secure network connection when utilizing public networks. VPNs hides your online identity and encrypt your internet traffic. This makes it more challenging for outside parties to monitor your online activities and steal data. Real-time encryption is employed. Your online data traffic is concealed by a VPN connection, which also shields it from prying eyes. Anyone with access to network and the desires to view it can access unencrypted data.
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what is the third step using binary search to look for the number 32 in this list: 1, 2, 3, 4, 10, 11, 16, 25, 32, 33, 45, 47, 51, 69, 75 submit compare the number 25 to the given number. compare the number 4 to the given number compare the number 33 to the given number compare the number 47 to the given number.
Answers
Step number 3 is to compare the number 33 with the given number. Below is code in C++ where you can check it.
C++ code#include<iostream>
using namespace std;
int main()
{
//Initialize list and variablesint step,n,half,first,last,ext;
int list[] = {1,2,3,4,10,11,16,25,32,33,45,47,51,69,75};
first = 0;
last = 14;
ext = 0;
step = 0;
cout<< "Entry number to find: ";
cin>> n;
//Binary Searchwhile (first <= last and ext == 0)
{
//submit comparisonhalf = (first+last)/2;
step=step+1;
cout << "Step: " << step;
cout << " Compare the number " << list[half] << " with " << n <<endl;
if (n == list[half])
ext = 1;
if (n < list[half])
last=half-1;
if (n > list[half])
first=half+1;
}
}
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for some time now, you have been using an application on your windows 11 computer at home and while in the office. this application communicates with the internet. today, your team lead decides to have a special team meeting at a local hotel. during this meeting, you obtain access to the internet using the hotel's network, but when you try to run your application, it cannot communicate with the internet. which of the following windows settings is most likely causing this behavior? Privacy settings
Security settings
Programs settings
Firewall settings
Answers
Note that since for some time now, you have been using an application on your Windows 11 computer at home and while in the office and this application communicates with the internet, and today, your team lead decides to have a special team meeting at a local hotel.
If during this meeting, you obtain access to the internet using the hotel's network, but when you try to run your application, it cannot communicate with the internet. Note that the windows settings is most likely causing this behavior is "Firewall settings" (Option D).
What are firewall Settings?A firewall setup consists of a set of profiles or rules. On the computer, you use these profiles or rules to establish the permissions for all inbound and outgoing connections to certain ports.
Windows connects to the internet or network via profiles.
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which place is recommended for the storage of your prospect's information? a knowledge base a notepad a crm system an email provider
Answers
A CRM system is recommended for the storage of your prospect's information. Thus, option C is correct.
What is information?
It is a collection of information that was arranged for human utilization since knowledge aids in decision-making. this is termed the information that is utilized by the people.
Companies utilize the Customer Relationship Management (CRM) technique to control interaction with current and potential customers. CRM enables businesses to develop client connections, boost sales, improve customer service ultimately improve profitability.
Therefore, option C is the correct option.
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Open the TotalFees query in Design View. Modify the query by creating a calculated field that sums the total of RegistrationFee, GuestFee, and WorkshopFee. Use TotalFees as the name of the calculated field. Save the query. Open the query in Datasheet View and then close it.
Answers
In the query, our eventual task is to get the GPA for each of the students. This will be Sum(PointValue*CreditHours)/Sum(CreditHours)
What are the steps needed?Simply follow these steps to add a calculated field to a table.
In Design View, create a new table or open an existing one.
In the first empty row of column names, enter a name for your calculated field.
For this new column, select the Calculated data type. Access should now automatically launch the Expression Builder. The following steps are only necessary if you closed the Expression Builder before finishing entering the expression.
Find the line Expression in the Field Properties, tab General. Select the button with three dots.
Create the expression needed for your calculation using the Expression Builder dialog.
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you want to run your campaign for your dry-cleaning service across three different publishers, each with different video creative specifications. one accepts only mp4-transcoded video creatives, one accepts only 480x480 companion ads, and the third hasn't provided specifications. how should you traffic this campaign?
Answers
The publisher, the user, and the ad server are all involved in the third-party ad serving (3PAS) paradigm of ad delivery.
Instead of serving an ad directly to the user's browser, the publisher instead sends the browser to an ad server where the ad is saved via an ad tag. Companion banners are image advertisements that play concurrently with other video or audio advertisements. In audio advertising, companion banners are shown to viewers as your audio ad is playing on a screen-equipped device, such as a smartphone or a computer. Go to your creative properties and open the Companion Creatives section. Select Add companions from the drop-down menu. You can add new creatives or assign already-existing ones.
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which type of communication path-sharing technology do all 802.11 standards for wireless networking support?
Answers
Path sharing in 802.11 standards is accomplished via the Ethernet protocol and CSMA/CA.
Where is Ethernet protocol used?Ethernet is still a widely used type of network connection and is used to link devices in a network. Ethernet is utilized for local networks because of its high speed, security, and dependability in places where it is specifically needed, including corporate offices, campuses of educational institutions, and hospitals.The common LAN technology is the Ethernet protocol. Local area networks based on standard Ethernet can send data at up to 10 Mbps per second. With data transmission speeds up to 100 Mbps, new Ethernet cards known as Fast Ethernet represent high-speed LAN technology.To learn more about Ethernet refer,
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gary is troubleshooting a security issue on an ethernet network. he would like to look at the relevant ethernet standard. what publication should he seek out?
Answers
Answer:
IEEE 802.3
Explanation:
which of the following is true about a null attribute? group of answer choices if the column is not null, entering the data for that field is optional if the column is null, entering the data for that field is required. it indicates whether or not the value of the column can be null. a primary key can be null
Answers
A null attribute value is often the same as nothing, it indicates whether or not the value of the column can be null.
What is a null attribute?However, since there are several ways to describe nothing, it's critical that we utilize exact language: There is a value for a property that represents emptiness (null) Despite existing, a characteristic is worthless (empty) A property doesn't exist (missing)
A certain condition of an attribute denotes emptiness (null) A certain value of an attribute denotes emptiness (for example, -999). it indicates whether or not the value of the column can be null.
Therefore, the null attribute value is often the same as nothing, it indicates whether or not the value of the column can be null.
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who (which main role) is responsible for signing off on the final case report forms (crfs) before database lock?
Answers
The Trial Manager or delegate is responsible for signing off on the final case report forms (crfs) before database lock.
What is case report forms ?An electronic, optical, or printed form known as a case report form (CRF) is used to capture all of the protocol-required data about each person participating in a research project.The CRF makes it easier to gather comprehensive and consistent data, which encourages effective data processing, analysis, and reporting. It also makes it easier to interchange data across sites and with the sponsor, principal investigator, and data coordination center. The CRFs should be adjusted by researchers to suit the requirements of each individual research endeavor. There are instructions in the Toolbox on how to modify the CRFs.Only the investigator or people identified on this form should complete the CRF. DEFINITIONS: A paper-based or digital questionnaire used exclusively in clinical trial research is known as a case report form (CRF).Learn more about case report forms refer to :
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describe two ways that two factor authentication restrict user access to computer systems
Answers
Answer:
1. Requiring a Token or Authentication Code
2. Requiring Biometric Authentication
Explanation:
1. Requiring a Token or Authentication Code: This method requires users to provide an additional form of verification (usually a code sent to their phone or email) when logging into a system.
2. Requiring Biometric Authentication: This method requires users to provide biometric data such as fingerprints, a retinal scan, or voice recognition when logging into a system. This data is unique to each individual and provides an extra layer of security.