write a python program that determines the average of three test scores. the program should prompt the user to enter the three scores from the keyboard. all test scores are to be entered as scores out of 100 but without the % sign. the program should calculate the average as a percent and display it accurate to two decimal places with the % symbol immediately following the final digit.

There are six levels of headers in HTML. A header element includes any font alterations, preceding and after paragraph breaks, and any white space required to portray the heading.

Headings are divided into six levels: H1, H2, H3, H4, H5, and H6. The biggest and most significant heading is called H1, or heading 1. The smallest and least significant heading is a H6.

Typically speaking, a 500 word blog post should have three subheadings. The formula and style used in headlines and subheadings are relatively similar. The optimal length for both is 80 characters or fewer, all capital letters.

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Answer:

the most common form of statementin a program uses the assignment operators=; and either an expression or a constant to assign a value to a variable: variable= expression; variable= constant; the symbol of the assignment operators looks like the mathematical equality operators but in C++ it's meaning is different

Answer:

Referer. Referer: This optional header field allows the client to specify, for the server's benefit, the address ( URI ) of the document (or element within the document) from which the URI in the request was obtained.

Explanation:

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Have A Great Day

Following are the required code to make a report in tabular format by using the appropriate headers:

Python code:

file_name = input('Enter input filename: ')#defining a variable file_name that inputs file value

try:#defining try block that uses thr open method to open file

 file = open(file_name, 'r')#defining file variable that opens file

except:#defining exception block when file not found

 print('Error opening file ' , file_name)#print message

 exit()#calling exit method to close program

print('{:<12s} {:>10s} {:>10s}'.format('Name', 'Hours', 'Total Pay'))#using print method to print headers

for l in file.readlines():#defining loop that holds file value and calculate the value

 name, hour, wages = l.split()#defining variable that holds the value of file

 hour = int(hour)#holiding hour value

 wages = float(wages)#holiding wages value

 total = hour * wages#defining variable total variable that calculates the total value

print('{:<12s} {:>10d} {:>10.2f}'.format(name, hour, total))#print calculated value with  message

file.close()#close file

Required file (data.txt) with the value:

Database 34 99

base 30 90

case 34 99

Defining the variable "file_name" that uses the input method to input the file name with an extension. Using the exception handling to check the file, with using the try block and except block. In the try block check file, and in except block print message with the exit method when file not found. In the next line, a print method has used that prints the header and uses a loop to read the file value. Inside the loop, a header variable is used that splits and holds the file value, calculates the value, prints its value with the message, and closes the file.

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Answer:

these are some benefits Keep track of multiple areas of interest. If you want to write extensively about your day-to-day life, your exercise goals, the movies you see, and the places you visit, you might feel more organized if you have a separate place to write about each topic.

The benefit of keeping separate journals for individual accounts is that they keep a record of every debit and credit transaction complete in chronological order, so that becomes really useful.

The benefits of personal accounts are as follows:

The drawback of keeping separate journals for individual accounts is that they could potentially be stolen, fabricated, or lost. If one does not keep backups of these journals, they could be lost for good.

Some advantage of this is to keep track of multiple areas of interest. If you want to write extensively about your day-to-day life, your exercise goals, the movies you see, and the places you visit.

Therefore, the benefits and drawbacks of keeping separate journals for individual accounts are well described above.

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Amara hope her  Dad will be comfortable using the sofa. Check more about sofa below.

A sofa is known to be a type of long seat that is often made with arms and it also has a back rest. One can convert the sofa to a bed.

Conclusively, when Amara got the sofa for her dad, she hope that her dad will be comfortable using the sofa.

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The output from a switch is the process of forwarding a packet from one port to another port on the same switch or to another network device. The switch uses the MAC address of the destination device to determine the correct port to forward the packet to.

To choose the root bridge on a switch, the switch uses a protocol called the Spanning Tree Protocol (STP). The STP algorithm selects one switch in the network to be the root bridge, which is the central point for the network topology. The root bridge is responsible for sending out bridge protocol data units (BPDUs) and determining the best path for data to travel through the network.

To choose the root bridge, the switch uses a process called the election process, in which the switch with the lowest bridge ID (BID) is chosen as the root bridge. The BID is a combination of the switch's MAC address and a configurable priority value. The switch with the lowest BID is chosen as the root bridge and the other switches in the network will adjust their paths to forward traffic through the root bridge.

You can choose the root bridge in the switch by configuring the switch's priority value. A lower priority value will increase the chances of the switch being elected as the root bridge.

The answer has to be general since the question is incomplete.

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You could get a better deal.

Companies get charged when someone makes a card purchase. So if you pay in cash you could get a better deal. Like when you are buying a car, you can get a better deal because you are paying upfront and on the spot so they wont have to worry about you missing paymenyd

The concept of scope is important when it comes to understanding subroutines in programming. In a language with nested scopes, subroutines can introduce additional complexity because they have the potential to outlive the execution of the scope in which they were declared

Subroutines

Subroutines, also known as functions or procedures, are self-contained units of code that can be called from other parts of a program. The complexity arises when a reference to a subroutine is created within a nested scope and then used outside of that scope. This can cause issues because the subroutine may not be accessible or properly defined once the scope in which it was declared has completed execution. This situation can lead to unexpected behavior or errors in your program.

To summarize, subroutines in a language with nested scopes introduce an additional level of complexity because they raise the possibility that a reference to a subroutine may outlive the execution of the scope in which that routine was declared.

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Nested subroutines in a language with nested scopes introduce an additional level of complexity:  they raise the possibility that a reference to a subroutine may outlive the execution of the scope in which that routine was declared.

It arises comes about as a result of the feature called "closures" in some programming languages, like JavaScript, Python, or Ruby, among others.

A closure is a function that has acces to its own scope, the outer function’s scope, and the global scope

For example, In some codes, the inner subroutine is nested inside the outer subroutine. When outer() is called, it wil create a new scope for the inner() subroutine. The inner() subroutine will then be executed within this new scope.

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After running the program and executing the given statements, the value of `transport` would be 4.

After running the program and executing the given statements in Python, the value of `transport` would be 24.

Here's the breakdown of the statements:

1. `cars = 16`: Assigns the value 16 to the variable `cars`.

2. `lorries = 8`: Assigns the value 8 to the variable `lorries`.

3. `transport = cars + lorries`: Adds the values of `cars` and `lorries` (16 + 8) and assigns the result (24) to the variable `transport`.

4. `transport = 4`: Reassigns the value 4 to the variable `transport`, overwriting the previous value of 24.

Therefore, at the end, the value of `transport` would be 4.

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From the planning stage up to the deployment of such initiatives live online, web project managers oversee their creation.They oversee teams that build websites, work with stakeholders to determine the scope of web-based projects, and produce project status report.

What techniques are used to raise search rankings?

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Use a 4-bit binary down counter with parallel load, connect parallel load inputs to 13 (1101), add logic to detect count value 6 (0110) and reload initial value.

To design a counter that counts from 13 down to 6 and then starts over again, you can use a 4-bit binary down counter with parallel load as a building block.

Here's a valid approach:

By using the parallel load capability of the counter and adding some logic to control the reloading of the initial value, you can achieve the desired counting behavior.

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Netflix's dominance over Blockbuster and Walmart can be attributed to several factors, including advantages gained through operational effectiveness and leveraging technology and timing.(optiond)

Netflix's dominance over Blockbuster and Walmart can be primarily attributed to the advantages created through operational effectiveness and leveraging technology and timing. Firstly, Netflix revolutionized the way movies and TV shows were rented by introducing a subscription-based model that allowed customers to have DVDs delivered directly to their homes. This operational effectiveness eliminated the need for physical stores and late fees, providing customers with convenience and cost savings. In contrast, Blockbuster and Walmart relied on brick-and-mortar stores, which incurred higher overhead costs and restricted their reach.

Secondly, Netflix successfully leveraged technology and timing to its advantage. As internet speeds improved and streaming technology advanced, Netflix recognized the potential of streaming movies and invested heavily in developing its streaming platform. By embracing this emerging technology and being an early mover in the streaming space, Netflix gained a significant competitive edge. In contrast, Blockbuster and Walmart were slow to adapt to the shifting landscape, with Blockbuster eventually introducing a streaming service only after Netflix had already established a dominant position.

These factors collectively allowed Netflix to disrupt the traditional video rental industry, leaving Blockbuster and Walmart struggling to catch up. Netflix's operational effectiveness, coupled with its ability to leverage technology and timing, positioned it as the leader in the streaming market, ultimately leading to its dominance over its competitors.

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Answer:

c. Select the data​

Answer:

All cells contain a mitochondria

Explanation:

It helps in cell respiration.

Answer:

1. Nmap.

2. Fping.

3. Hping.

4. Nessus.

5. Closed port.

6. OpenVAS.

7. Filtered port.

8. Open port.

9. Port scanning.

10. Ping sweep.

Explanation:

An IP address is an acronym for internet protocol address and it can be defined as a unique number assigned to a computer or other network devices, so as to differentiate each device from one another in an active network system. Thus, an IP address is typically used to uniquely identify each computer or network devices connected to the internet or network.

In Computer networking, IP address are classified into two (2) main categories and these are;

1. Local (internal) IP address.

2. Global (external) IP address.

Also, the internet protocol (IP) address comprises of two (2) versions and these are;

I. Internet protocol version 4 (IPv4): this is the first and original version of the internet protocol which was introduced in 1983 using the Advanced Research Projects Agency Network (ARPANET). An example of an IPv4 address is 192.168.1.0.

II. Internet protocol version 6 (IPv6): it is the modified (latest) version of the IPv4 address system and as such can accommodate more addresses or nodes. An example of an IPv6 is 2001:db8:1234:1:0:567:8:1.

ICMP is an acronym for Internet Control Message Protocol and it is a standard protocol for communicating network errors in the form of messages such as Time exceeded and Destination unreachable.

In Computer Networking, an echo reply and echo request are implemented with a command utility referred to as ping. When a user sends an echo request message with the ping program, a successful attempt will return an echo reply message.

1. Nmap: a popular port scanners that has the ability to use a graphical user interface (GUI) front end.

2. Fping: allows you to ping multiple internet protocol (IP) addresses simultaneously and is usually included in Kali Linux.

3. Hping: tool for performing ping sweeps and used to bypass filtering devices by injecting crafted or otherwise modified IP-packets.

4. Nessus: the original utility from which OpenVas was developed.

5. Closed port: a port state which does not allow entry or access to a service.

6. OpenVAS: an open-source fork of Nessus.

7. Filtered port: a port state that may indicate a firewall is being used to allow specified traffic into or out of the network.

8. Open port: a port state that allows access to applications and can be vulnerable.

9. Port scanning: allows you the ability to scan thousands or even tens of thousands of internet protocol (IP) addresses quickly.

10. Ping sweep: performed by port scanners to scan large networks to identify which internet protocol (IP) addresses belong to active hosts.

The software license type that allows a predetermined number of people to use the account at the same time is concurrent user license.

Software license is a legal document that allows a user to use and/or distribute one or more copies of the software without violating the copyrights held by the software vendors, software company, etc.

Software license have many type depend software vendor want to distribute them. Generally all software licenses belong to one of these three types public domain, open source, proprietary.

Proprietary software license is part of the company's intellectual property, the company own all right and user only can use and/or distribute with company permissions. One of these types of licenses is a concurrent user license.

Concurrent user license allow group of users to access at the same time with limit that has been set before.

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An organizational complement is  a collaboration tool that helps a team communicate, organize, plan, schedule, track, and delegate jobs. Option D is correct.

An information system can contain information about a company and its surroundings. There are three fundamental processes that produce the information that businesses require: intake, production, and processing Feedback is the output that is provided to the appropriate groups or individuals within an organization so that they can evaluate and enhance the input.

An organizational supplement information system is a technological device that makes it easier for teams within an organization to communicate and work together to plan events, keep track of projects, and submit completed work.

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Answer:

You can:

- Change detection

- Transport route planning

- Flood risk mapping

- Site selection

- Weed and pest management

- Koala habitat mapping

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The bootstrap method is a beneficial and common resampling technique used in statistics. It is particularly advantageous when the formulas for standard errors are hard to obtain mathematically (option A).

This method involves creating multiple samples from the original data set by randomly selecting observations with replacement, which helps estimate the variability and accuracy of various statistical measures.

As a resampling method, the bootstrap technique (option B) allows researchers to make inferences about a population by estimating the sampling distribution of a statistic.

This can be done without making strong assumptions about the shape of the underlying distribution, thus providing a more robust and flexible approach to statistical analysis.

In summary, the bootstrap method is a widely used and valuable resampling technique, especially when standard error formulas are difficult to compute mathematically. Both options A and B accurately describe the key features of this method.

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Explanation:

Two business information systems that are used in two different sectors in a modern economy are:

Transaction Processing System (TPS):

The Transaction Processing System (TPS) is a type of data system for capturing, storing, updating and recovering a company's data operations. Transaction systems often try to provide consistent response times to requests even if this is not as important as in real-time systems.

Management Information System (MIS)

MIS is the study of persons, technological systems and associations between them. Management Information Systems (MIS) Professionals at MIS allow businesses to profit maximally from staff, facilities and business process expenditure. MIS is a field of people with a focus on technological support.

Answer:

its C i just got it wrong both times haha

Explanation:

A disadvantage of using television advertising, especially on broadcast networks, is that it can be quite expensive. Television advertising requires significant investment in production costs, airtime purchases, and reaching a wide audience.

The cost of advertising during prime time or popular shows can be particularly high.Additionally, television advertising may not provide precise targeting options compared to other forms of advertising, such as digital marketing. Advertisers have limited control over who sees their ads, as television viewership is broad and diverse. This lack of targeting precision can lead to a lower return on investment if the ad reaches an audience that is not interested in the product or service being promoted.

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Answer:

logo , pictogram, ideogram, icon, rebus, phonogram and typogram

Explanation:

they are forty symbols

Answer:

is_even = 0

int_numbers = []

for n in range(4):

n = int(input('press any four integer numbers')

int_numbers.append(n)

for n in int_numbers:

if n%2==0:

print(n, 'integer is even')

is_even+= 1

else:

print(n, 'integer is odd')

print('Total even numbers =', is_even)

Explanation:

is_even = 0 (initiates a counter to record the number of even integers).

int_numbers creates a list to store the inputs entered by the user.

int(input()) : allows users to enter an integer number

int_numbers.append(n) : adds user input to list list variable created.

n%==2 : checks if entered digit leaves a remainder of 0 when divided by 2; hence an even number

is_even+= 1: counter updates by 1 for every even number confirmed.

"Car not starting" not a moment of truth, as it's personal inconvenience, not direct interaction with brand, unlike "calling for directions," "reservation call," and "server taking order."

The moment of truth is defined as a customer's interaction with a company or brand that influences their perception of that company or brand. Of the options provided, "your car not starting when it is time to leave for your reservation" would not be considered a moment of truth. This is because it is not an interaction with the company or brand, but rather a personal inconvenience that may impact the customer's experience but does not directly involve the company or brand. The other options, such as guest calling for directions while trying to find the restaurant, calling a restaurant for a reservation, and server taking your order, are all examples of moments of truth as they are interactions with the company or brand that can shape the customer's perception of the company or brand.

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Si debiese llegar a la escuela a las 6:40, el horario en que debería levantarme para realizar todo lo necesario y llegar a tiempo a la escuela sin que ningún imprevisto me sorprenda dependería de la distancia a la cual viviese de la escuela.

Ahora bien, en condiciones normales, un alumno debería vivir a una distancia promedio de 1 km a 1.5 km de la escuela, con lo cual, idealmente, debería levantarse una hora antes (a las 5:40) para desayunar, cambiarse, preparar sus materiales y llegar a la escuela a tiempo.

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There are so many independent nation-states because the demands of various peoples vary depending on their unique histories, cultures, and geographic locations.

In a nation state, the state and the country are one political entity. Since a nation does not always need to have a dominating ethnic group, it is a more specific definition than "country".

A form of government characterized by geography, politics, and culture is known as a nation state. The state is the organ of government, while the country is the collective cultural identity of the people.

Therefore, There are so many independent nation-states because the demands of various peoples vary depending on their unique histories, cultures, and geographic locations.

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Except for those relating to authentication, mail, scheduled jobs, and debugging, most Syslog messages are stored in these log files, which are located in /var/log/messages.

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