Consider the following fragment in an authentication program:
username = read_username();
password = read_password();
if username is "133t h4ck0r"
return ALLOW_LOGIN;
if username and password are valid
return ALLOW_LOGIN
else return DENY_LOGIN
What type of malicious software is this?
Answers
This trojan has a back door. Trojans are the most common category for backdoor malware. A Trojan is a malicious computer software that poses as something it's not in order to spread malware, steal data, or access your system through a backdoor.
What do computer security back doors entail?A backdoor is a way to get into a computer system or encrypted data bypassing the system's normal security safeguards. An operating system or application backdoor may be created by a developer to allow access for troubleshooting or other purposes.
What varieties of backdoor exist?two primary types of backdoors, Conventional (hidden parameters, redundant interfaces, etc) (hidden parameters, redundant interfaces, etc.) Protection for PWD.
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Related Questions
Write a function called changeCharacter that takes three parameters – a character array, its size, and the replacement character – to change every third character in the array to its replacement character
(C++ coding)
Answers
Method explanation:
Defining a method "changeCharacter" that takes three parameters that are "character array", and two integer variable "s, k" in its parameters.Inside the method, a for loop is declared that takes array value and defines a conditional statement that checks the 3rd character value in the array, is used to the array that holds its key-value.Please find the full program in the attachment.Method description:
void changeCharacter(char* ar, int s, int k)//defining a method changeCharacter that takes three parameters
{
for(int j = 1; ar[j]!='\0'; j++)//defining a for loop for 3rd character value in array
{
if(j%3== 0)//use if block that check 3rd character value in array
{
ar[j-1] = k; //Changing the 3rd character in array
}
}
}
Learn more:
Program: brainly.com/question/12975989
Complete the function ConvertToDecadesAndYears to convert totalYears to decades and years. Return decades and years using the TimeDecadesYears struct. Ex: 26 years is 2 decades and 6 years.
Answers
Answer:
It is a C++ program. The complete function ConvertToDecadesAndYears which takes totalYears as parameter and convert totalYears to decades and years is provided in the attached document.
Explanation:
The explanation is provided in the attached document.
The screenshot of the complete code along with its output is attached.
Ali receives an email from a person posing as a bank agent, who asks Ali to share his bank account credentials. Which type of network attack does this scenario indicate?
The network attack in this scenario is . This attack can occur .
Answers
Phishing is the type of network attack which this scenario indicates. This type of attack can take place via electronic messages.
What is network attack?
Network attacks are illegal activities on digital assets within an organization's network. Malicious parties typically use network assaults to change, destroy, or steal private data. Network attackers typically target network perimeters in order to obtain access to interior systems. In a network attack, attackers aim to breach the business network perimeter and obtain access to internal systems. Once inside, attackers frequently combine different forms of assaults, such as compromising an endpoint, propagating malware, or exploiting a weakness in a system within the network.
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Which will you see on the next line 9, 2, 3.5, 7]
Answers
Answer:
plenipotentiaries. It was by far the most splendid and
important assembly ever convoked to discuss and
determine the affairs of Europe. The Emperor of
Russia, the King of Prussia, the Kings of Bavaria,
Denmark, and Wurttemberg, all were present in
person at the court of the Emperor Francis I in the
Austrian capital. When Lymie put down his fork and
began to count them off, one by one, on the fingers
of his left hand, the waitress, whose name was Irma,
thought he was through eating and tried to take his
plate away. He stopped her. Prince Metternich (his
right thumb) presided over the Congress, and
Prince Talleyrand (the index finger) represented
France? please let me know if this is the answer you were looking for!!
Answer:
I guess 6.......maybe or 1 kinda.....
I am dumb for this question
Complete the sentence.
A(n) ___ interface is one that supports as many people as possible by considering disabilities, screen sizes, languages, and many other factors.
1. web-safe
2. accessible
3. inclusive
Answers
Write a method called classSplit that accepts a file scanner as input. The data in the file represents a series of names and graduation years. You can assume that the graduation years are from 2021 to 2024.Sample input file:Hannah 2021 Cara 2022 Sarah2022Nate 2023 Bob 2022 Josef 2021 Emma 2022Your method should count the number of names per graduation year and print out a report like this --- watch the rounding!:students in class of 2021: 28.57%students in class of 2022: 57.14%students in class of 2023: 14.29%students in class of 2024: 00.00%You must match the output exactly.You may not use any arrays, arrayLists, or other datastructures in solving this problem. You may not use contains(), startsWith(), endsWith(), split() or related functions. Token-based processing, please.There is no return value.
Answers
Answer:
public static void classSplit(Scanner file){
int studentsOf21 = 0, studentsOf22 = 0,studentsOf23 = 0, studentsOf24 = 0;
while (file.hasNext() == true){
String studentName = file.next();
int year = file.nextInt();
switch (year){
case 2021:
studentsOf21++;
break;
case 2022:
studentsOf22++;
break;
case 2023:
studentsOf23++;
break;
case 2024:
studentsOf24++;
break;
}
}
int totalGraduate = studentsOf21+studentsOf22+studentsOf23+studentsOf24;
System.out.printf("students in class of 2021: %.2f%n", students2021*100.0/totalGraduate);
System.out.printf("students in class of 2022: %.2f%n", students2022*100.0/totalGraduate);
System.out.printf("students in class of 2023: %.2f%n", students2023*100.0/totalGraduate);
System.out.printf("students in class of 2024: %.2f%n", students2024*100.0/totalGraduate);
}
Explanation:
The classSplit method of the java class accepts a scanner object, split the object by iterating over it to get the text (for names of students) and integer numbers (for graduation year). It does not need a return statement to ask it prints out the percentage of graduates from 2021 to 2024.
Id like for you to write it as a regular paper. Put yourself in Bill's shoes. You are starting a business at home, any
ess. What technology will you need to work from home or have a business from home? What do you need to ope
0.100
Answers
For a home-based business, Bill will need a reliable internet connection, a computer or laptop, communication tools, and business software and applications to ensure productivity and connectivity.
What are the advantages of haveing these equipment?Reliable Internet Connection
A high-speed and reliable internet connection is crucial for conducting business activities online, such as communication, research, and accessing cloud-based services. Bill should ensure he has a suitable internet plan and equipment to meet his business needs.
Computer or Laptop
Having a reliable computer or laptop is fundamental for various business tasks, including creating documents, managing finances, and communicating with clients. Bill should consider the processing power, storage capacity, and software requirements based on his specific business requirements.
Communication Tools
Efficient communication is vital for a home-based business. Bill should consider utilizing tools like email, instant messaging platforms, and video conferencing software to communicate with clients, collaborators, and suppliers. This ensures seamless communication and maintains professional connections.
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Unemployment rate is a macroeconomic measure that describes:
O A. the percentage of people who are looking for a job but cannot find
one.
B. the value of the goods produced in a country divided by its
population.
c. the total value of goods and services a country produces in a year.
D. the increase in prices of consumer goods over a period of time.
Someone help me ASAP pleaseeee
Answers
Answer:
c
Explanation:
A security professional is responsible for ensuring that company servers are configured to securely store, maintain, and retain SPII. These responsibilities belong to what security domain?
Security and risk management
Security architecture and engineering
Communication and network security
Asset security
Answers
The responsibilities of a security professional described above belong to the security domain of option D: "Asset security."
What is the servers?Asset safety focuses on identifying, classifying, and defending an organization's valuable assets, containing sensitive personally capable of being traced information (SPII) stored on guest servers.
This domain encompasses the secure management, storage, memory, and disposal of sensitive dossier, ensuring that appropriate controls are in place to safeguard the secrecy, integrity, and availability of property.
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Imagine that you are in the market for a digital camera. Would it be better for you to purchase a high-quality digital camera or a mobile camera? Explain your answer by providing three reasons why your choice suits your needs.
Answers
Answer:
HI
I would be choosing digital camera
Explanation:
Reasons
1 the picture quality is amazing
2 mobile camera is also good but I already have
3 I don't have any 3rd reason
To take pictures that should be of high quality to capture the interest of readers. So, if I am in the market to purchase a camera, I would go for a camera that is of high quality. Even though a mobile camera would be less expensive, a high-quality digital camera has features that can be manipulated to get a quality photo that would also last.
T/F 2.In most computers, the operating system is stored on a compact disc.
Answers
Answer:
False
Explanation:
Either a Hard Drive or a SSD would be used to store the OS
Assume the variable s is a String and index is an int. Write an if-else statement that assigns 100 to index if the value of s would come between "mortgage" and "mortuary" in the dictionary. Otherwise, assign 0 to index.
Answers
Using the knowledge in computational language in python it is possible to write a code that Assume the variable s is a String and index is an int.
Writting the code:Assume the variable s is a String
and index is an int
an if-else statement that assigns 100 to index
if the value of s would come between "mortgage" and "mortuary" in the dictionary
Otherwise, assign 0 to index
is
if(s.compareTo("mortgage")>0 && s.compareTo("mortuary")<0)
{
index = 100;
}
else
{
index = 0;
}
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Which of the following actions is NON-DESTRUCTIVE? CHOOSE TWO.
Everything in the Layer > Adjustments menu
The Clone Stamp tool
Converting to Grayscale
Changing the Opacity of a layer
Everything in the Adjustments panel
Answers
The following actions are non-destructive:
Everything in the Layer > Adjustments menu.
These adjustments can be made to a single layer without affecting the underlying layers. This means that you can edit the adjustments or remove them entirely without altering the original image data.
Changing the Opacity of a layer
When you change the opacity of a layer, it simply reduces the visibility of that layer but the original image data is still retained.
The Clone Stamp tool, which is used to copy pixels from one area of an image to another, can be destructive because it overwrites the original pixels.
Converting to Grayscale also discards the color information, which is considered a destructive action.
Everything in the Adjustments panel is not a valid option because it includes both destructive and non-destructive adjustments.
Keeping in view the advancement in internet technology, what do you think will be the future of the Cable Television System?
Answers
The future of cable television system is
is most likely to go into extinction simply because all televisions are likely to become smart TVs
These smart televisions, however; will allow users to stream videos and music, browse the internet, and view photos.
What is technology?Technology can simply be defined as the application of scientific knowledge for practical purposes.
So therefore, fhe future of cable television system is most likely to go into extinction simply because all televisions are likely to become smart TVs
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I need help finishing this coding section, I am lost on what I am being asked.
Answers
Answer:
when cmd is open tell me
Explanation:
use cmd for better explanatios
input("Enter a number: ")
print(num * 9)
Answers
Note that in the above case, if a person save the input as num,
this will print the input 9 times.
How do you go about this code?Therefore, since there is 9 times:
So
num = input("Enter a number: ")
print(num * 9)
If a person actually want to do a real math calculations, then one need to input needs to be inside the number.
num = float(input("Enter a number: "))
print(num * 9)
This is one that do not bring about any errors where the user do not input a number.
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Define a function below, filter_only_strs, which takes a single argument of type list. Complete the function so that it returns a list that contains only the strings from the original list and no other data. It is acceptable to return an empty list if there are no strings in the original list.
def filter_only_strs(1st):
for x in lst:
if isinstance(x,str)==False:
lst.remove(x)
return ist Restore original file
Answers
Answer:
Explanation:
The code provided aside from some minor errors (fixed version down below) is correct, but it will never be able to accomplish what is being asked in the question. This is because this code is simply copying and returning the exact same list that is passed as an argument, because it is looping through it and comparing its own elements. In order to accomplish what is asked in the question, two lists need to be passed as parameters. The first would be the original list, and the second would be a list of test elements that will be used to compare and see if they exist in the original list. This would allow us to create a new list with only the elements that existed in the original list.
def filter_only_strs(lst):
for x in lst:
if not isinstance(x, str):
lst.remove(x)
return lst
Difference between Python vs Pandas?
Answers
Python and Pandas are not directly comparable as they serve different purposes. Here's an explanation of each:
Python:
Python is a general-purpose programming language known for its simplicity and readability. It provides a wide range of functionalities and can be used for various tasks, including web development, data analysis, machine learning, and more. Python has a large standard library and an active community, making it versatile and widely used in different domains.
Pandas:
Pandas, on the other hand, is a powerful open-source library built on top of Python. It is specifically designed for data manipulation and analysis. Pandas provides easy-to-use data structures, such as Series (one-dimensional labeled arrays) and DataFrame (two-dimensional labeled data tables), along with a variety of functions for data cleaning, transformation, filtering, grouping, and aggregation.
In essence, Python is the programming language itself, while Pandas is a Python library that extends its capabilities for data analysis and manipulation. You can use Python to write code for a wide range of purposes, while Pandas is focused on providing efficient and convenient tools for working with structured data.
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what devices do not allow data stored on them to be modified.
Answers
Answer:
Read-only memory (ROM) is a type of non-volatile memory used in computers and other electronic devices. Data stored in ROM cannot be electronically modified after the manufacture of the memory device.
Instructions
An object's momentum is its mass multiplied by its velocity. Write a program that accepts an object's mass (in kilograms) and velocity (in meters per second) as inputs, and then outputs its momentum. Below is an example of the progam input and output:
Mass: 5
Velocity: 2.5
The object's momentum is 12.5
Answers
Answer:
mass = float(input("Mass: "))
velocity = float(input("Velocity: "))
momentum = mass * velocity
print("The object's momentum is ", momentum)
Explanation:
*The code is in Python.
Ask the user to enter the mass and velocity. Since both of the values could be decimal numbers, cast them as float
Calculate the momentum using given information, multiply mass by velocity
Print the momentum as example output
When gathering the information needed to create a database, the attributes the database must contain to store all the information an organization needs for its activities are _______ requirements.
Answers
Answer:
Access and security requirements
Describe how packets are handle in each network topologies
Answers
Answer: Your welcome!
Explanation:
In a network topology, packets are handled differently depending on the type of topology.
In a bus topology, packets are transmitted along a single shared cable, which all of the connected computers can access. The computers on the network compete for access to the cable, and any packet that is sent out is broadcast to all of the computers on the network.
In a ring topology, packets are sent around a circular chain of connected computers. Each node on the network is connected to two other nodes, and the packet travels from one node to the next until it reaches its destination.
In a star topology, packets are sent from the central hub to all of the connected computers. The hub receives packets from each of the computers and then forwards them to their intended destination.
In a mesh topology, packets are sent to the intended destination directly. Each node on the network is connected to several other nodes, and the packet takes the most direct route to reach its destination.
Finally, in a hybrid topology, packets can be handled in a variety of ways, depending on the specific configuration of the network. For example, it could use a combination of ring and star topologies, in which case packets could be sent from the hub to the nodes in a star topology and then around the ring to the intended destination.
Complete the steps for finding and replacing text.
1. Click on the
✓tab.
2. In the Editing group, click
3. Type the text you want to find.
✓ button.
4. Click the
5. Type the replacement text.
6. Click Replace All.
NEED THE ANSER ASAP
Answers
For this assignment, we are building on the previous assignment and developing a function that we will use for our final project. Add this function to your code from assignment 1 and update the docstring. Make a copy of assignment_1 and name it assignment_2. When updating the docstring be sure to add a short description of this assignment just above the description of assignment 1. Hand in only one program, please. Be sure to update the docstring to include the functionality that you are adding in this assignment.
Temperature Conversions
Implement the function:
convert_units(celsius_value, units)
that accepts two arguments, a float (celsius_value) and an int (units).
The function will return the supplied temperature, converted as follows:
- If units = 0, return temperature in Celsius (no change)
- if units = 1, return temperature in Fahrenheit
- if units = 2, return temperature in Kelvin
Prompt the user for the Celsius temperature and units in main(), the unit-test code. If the user enters an invalid units value (something other tn 0, 1,or 2 be sure to tell the user and then end the program. In the real world, you would also want to figure out valid values for celsius_value. Don't worry about prompting the user to reenter the units, just tell them to run the program again. When we learn about loops, we will prompt again when invalid input is presented.
Note that the function must only return a float (floating point number), not a string. This float is the result of the conversion done by the convert_units() function. Your convert_units() function performs the computation based on the arguments passed, the main() function will handle all input/output. The main() function contains the unit-test code.
Formulas:
T(°F) = T(°C) × 9/5 + 32
T(°k) = T(°C) + 273.15
Unit Test
Unit testing is a testing method by which individual units of source code are tested to determine if they are ready to use. In the main() function, add code that asks the user to input the temperature in Celsius, and then the program should print the temperature converted to the temperature requested by the user, using f-strings. This code in the main function is called a "unit test" because its only purpose is to test an individual unit of your code. In this case, you want to test the function convert_units.
As happens frequently in the English language we are using the word unit in two completely different contexts. The term unit test is a test designed to test just one function or a related group of functions. The word units in converts_units if referring to units used in the measurement of temperature.
The unit test code will be removed from main() in the next assignment, it will be replaced by the unit test code for Lab Assignment 3. Be sure to include at least four sample runs of your program! One for each of the three valid conversions and one responding to an invalid request. The validation of the input will be done by convert_unit, not main(). convert_units will be used later in the project.
Again, the requirements:
You function signature must exactly match: convert_units(celsius_value, units)
Your convert_units function must accept unit values of 0, 1, or 2.
Your convert_units function will return an error code to the calling function (main()) for any other values and the calling function will notify the user of the error.
Your convert_units() function should be able to accept and convert any Celsius value
Your convert_units() function should return a float value (not a string) based on what value was passed to the units parameter
Your convert_units() function should not print anything.
You must use f-strings to incorporate numbers into the output.
Don't forget the
if __name__ == "__main__" logic as described in the modules.
Can someone please help me its due on april 23. and the code needs to be in python.
Answers
Answer:
def convert_units(celsius_value, units):
if units == 0:
return celsius_value
elif units == 1:
return celsius_value * 9/5 + 32
elif units == 2:
return celsius_value + 273.15
else:
return -1 # error code for invalid units input
if __name__ == "__main__":
celsius = float(input("Enter temperature in Celsius: "))
unit = int(input("Enter desired unit of conversion (0 for Celsius, 1 for Fahrenheit, 2 for Kelvin): "))
converted_temp = convert_units(celsius, unit)
if converted_temp == -1:
print("Invalid units input. Please enter 0, 1, or 2.")
else:
print(f"The temperature in {['Celsius', 'Fahrenheit', 'Kelvin'][unit]} is {converted_temp:.2f}.")
Explanation:
In the code, we define the convert_units function that takes in a Celsius temperature value (celsius_value) and an integer representing the desired unit of conversion (units). We use a conditional statement to check which conversion is requested and return the temperature value in that unit. If an invalid unit is provided, we return -1 as an error code.
In the if __name__ == "__main__" block, we prompt the user to enter the temperature in Celsius and the desired unit of conversion. We then call the convert_units function with these inputs and store the result in converted_temp. We check if the result is -1 (i.e. an invalid unit was provided) and notify the user of the error. Otherwise, we use an f-string to print the converted temperature with two decimal places and the corresponding unit.
Here are four sample runs of the program:
Enter temperature in Celsius: 25
Enter desired unit of conversion (0 for Celsius, 1 for Fahrenheit, 2 for Kelvin): 1
The temperature in Fahrenheit is 77.00.
How the full address space of a processor is partitioned and how each partition is used?
Answers
Answer:
?
Explanation:
?
Which of the following PC twos record data fastest
Answers
Answer:
Explanation:I believe none are good at all go out and play
Which of the following accurately describes a user persona? Select one.
Question 6 options:
A user persona is a story which explains how the user accomplishes a task when using a product.
A user persona should be based only on real research, not on the designer’s assumptions.
A user persona should include a lot of personal information and humor.
A user persona is a representation of a particular audience segment for a product or a service that you are designing.
Answers
A user persona is a fictionalized version of your ideal or present consumer. In order to boost your product marketing, personas can be formed by speaking with people and segmenting them according to various demographic and psychographic data and user.
Thus, User personas are very helpful in helping a business expand and improve because they reveal the various ways customers look for, purchase, and utilize products.
This allows you to concentrate your efforts on making the user experience better for actual customers and use cases.
Smallpdf made very broad assumptions about its users, and there were no obvious connections between a person's occupation and the features they were utilizing.
The team began a study initiative to determine their primary user demographics and their aims, even though they did not consider this to be "creating personas," which ultimately helped them better understand their users and improve their solutions.
Thus, A user persona is a fictionalized version of your ideal or present consumer. In order to boost your product marketing, personas can be formed by speaking with people and segmenting them according to various demographic and psychographic data and user.
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The protections from the security software must continue when the device is taken off the network, such as when it is off-grid, or in airplane mode and similar. Still, much of the time, software writers can expect the device to be online and connected, not only to a local network but to the World Wide Web, as well. Web traffic, as we have seen, has its own peculiar set of security challenges. What are the challenges for an always connected, but highly personalized device?
Answers
Answer:
third ighjojdudjz
ghddduewjj
wkckdjjj
Explanation:
cchmddkhwmx
ndhdnahdd
jruditndjed
why was the 80s bad for Disney i know one example but ill tell you after you answer
Answers
Answer:
The dark stories behind it? i dont know lol
There are many different LAN technologies (Wifi, Ethernet, etc) that can be incompatible with each other in terms of how they exchange data. How is it possible then, that any source host can still send information to any destination host when connected in an internet? Explain the two important components of this process.
Answers
Answer:
Explanation:
The two most important parts of this process are simply sending and receiving the data. When a network sends data, the system breaks the data into smaller pieces called Packets. The system then checks if the network that the packets are being sent to exists, if so the packets are sent to that network. When the receiving network's router receives these packets it reconstructs all of the packets received into the final data in the format that the final LAN system can read and sends it to the appropriate device.