when working with the string substring method, the character at the start position is included in the substring but the character at the end position is not included. T/F
Answers
False. When working with the `substring` method in various programming languages, the character at the start position is included in the substring, but the character at the end position is not included.
This means that the substring will contain characters from the start position up to, but not including, the character at the end position. For example, if we have a string "Hello, World!" and we use the `substring` method with a start position of 0 and an end position of 5, the resulting substring will be "Hello". The character at the start position (index 0) is included, but the character at the end position (index 5) is not included in the substring.
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Related Questions
Define a haskell function sum my nested that takes a list of mynested values and it returns the sum of all parameter values of myitem and myarray values. Since the parameter of myarray is a list of mynested values, it should recursively add all parameter values in that list. The function should return the overall sum as an int value
Answers
The program of haskell function will be:
sumMyNested :: [MyNested] -> Int
sumMyNested [] = 0
sumMyNested (MyItem x:xs) = x + sumMyNested xs
sumMyNested (MyArray x:xs) = sum (map sumMyNested x) + sumMyNested xs
What is haskell function?
Haskell is a purely programming language of functional. This means that Haskell functions act more like mathematical functions. A function performs an operation on the input parameters and returns the result. Functions do not change the state of the system. In this section, we will introduce Haskell functions using examples from the code snippet below. The Haskell concept is based on pure functions and immutable data.
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Data digitalization is one of the techniques of the 21st century to process and store physical data. It’s however not without its shortcoming.
State at least six ways by which data digitalization are at disadvantage
Answers
digitization is the process of changing from analog to digital format.” This process creates digitized data “without any different-in-kind changes to the process itself
Samantha is investigating a cybersecurity incident where an internal user used her computer to participate in a denial-of-service attack against a third party. What type of policy was most likely violated
Answers
The most likely violated policy in this scenario is the Acceptable Use Policy (AUP).
An Acceptable Use Policy (AUP) is a set of guidelines and rules that outline the acceptable and permitted uses of an organization's computer systems and network resources by its employees. The purpose of an AUP is to ensure that employees use these resources in a responsible, ethical, and legal manner.
In the given scenario, the internal user has used their computer to engage in a denial-of-service (DoS) attack against a third party. This action violates the AUP because it involves unauthorized and malicious use of the organization's computer resources to disrupt the services of another party.
Denial-of-service attacks are intended to overwhelm or disable a target system by flooding it with excessive network traffic or other means. Such attacks are generally considered unethical and illegal since they cause harm to the targeted entity.
By participating in a DoS attack, the internal user has violated the AUP by engaging in unauthorized and harmful activities using the organization's resources. This behavior compromises the security, integrity, and availability of the organization's systems and may also have legal consequences.
The most likely violated policy in this scenario is the Acceptable Use Policy (AUP). It is important for organizations to have a clear and comprehensive AUP in place to establish guidelines for the proper use of computer systems and network resources, and to prevent unauthorized and malicious activities that can harm the organization and others.
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What different mechanisms could make the grain crusher work?
Answers
The post-cyclic behavior of biogenic carbonate sand was evaluated using cyclic triaxial testing through a stress control method under different confining pressures between 50 to 600 kPa
what is memory?
How many type of memory in computer system?
Answers
Memory is the process of taking in information from the world around us, processing it, storing it and later recalling that information, sometimes many years later. Human memory is often likened to that of a computer memory.
How many type of memory in computer system?two typesMemory is also used by a computer's operating system, hardware and software. There are technically two types of computer memory: primary and secondary. The term memory is used as a synonym for primary memory or as an abbreviation for a specific type of primary memory called random access memory (RAM).Hope it helps you my friendHave a great day aheadGood morning friend4. should you perform a live data collection on each system you suspect is compromised? explain your answer.
Answers
Performing a live data collection on each system suspected of being compromised is an important step in the incident response process. This involves collecting data from the running system and analyzing it to determine the extent of the compromise. However, the decision to perform live data collection should be made on a case-by-case basis, taking into account various factors.
One of the main factors to consider is the level of risk associated with the system and the data it holds. If the compromised system is critical to the organization's operations or contains sensitive data, then live data collection is necessary to identify the scope of the compromise and prevent further damage. On the other hand, if the system is of low risk and the compromise is limited, then live data collection may not be necessary.
Another factor to consider is the potential impact of the live data collection on the system. Collecting data from a running system can affect its performance, and in some cases, it may cause the system to crash. Therefore, it's important to weigh the benefits of live data collection against the potential risks and ensure that the collection is performed in a controlled manner. In summary, performing a live data collection on each system suspected of being compromised is an important step in incident response. However, the decision to perform live data collection should be made on a case-by-case basis, taking into account the level of risk associated with the system and the potential impact of the collection on the system.
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The intersection of column D and row 6 is a cell with a cell address of
Select one:
a. D:6
b. D6
c. 6:D
d. 6D
Answers
Answer:
C. 6:D
Explanation:
Answer:
6:D
Explanation:
This works for plato but as for any other testing site I am unaware of.
Edhesive 4.3 code practice question 1 PLZ SOMEONE
topic: Grandma Ester normally gives you hugs for your birthday - one for every year old you are. When you turned 15, she squished you with 15 hugs! This year, she, unfortunately, cannot see you on your birthday, so instead, she wants to send you virtual hugs!
Create a program that prompts the user for how old they are turning and then using a loop, output a virtual hug for every year old they are.
The following prints a single “virtual hug.”
Answers
Answer:
x = int(input("How old are you turning? "))
c = 0
while (c != x):
c = c + 1
print("**HUG**")
Following are the python program to calculate the virtual hugs:
Python Program:age = int(input("How old are you? "))#defining the age variable that inputs age value in number
for x in range(0,age):#defining the loop that counts and prints the number of HUG value
print("**HUG**")#print message
Output:
please find the attached file.
Program Explanation:
Defining the 'age' variable that inputs age value by using the input and int method that takes only numeric value.After the input value, a for loop is defined this loop that counts the age value and prints the number of 'HUG' values, by using the print method.Learn more on python programs here:
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A piece of copper metal is initially at 100.0 ∘
C. It is dropped into a coffee cup calorimeter containing 50.0 g of water at a temperature of 20.0 ∘
C. after stirring, the final temperature of both copper and water is 25.0 ∘
C. Assuming no heat losses, and that the specific heat of water is 4.18 J/g 0
C, what is the heat capacity of the copper? none of these choices is correct 2.79 13.9 3.33 209
Answers
To find the heat capacity of the copper, we can use the principle of heat transfer. The heat lost by the copper is equal to the heat gained by the water.
First, we need to calculate the heat gained by the water using the formula:
Q = m * c * ΔT
Where:
Q is the heat gained by the water
m is the mass of the water (50.0 g)
c is the specific heat of water (4.18 J/g°C)
ΔT is the change in temperature of the water (final temperature - initial temperature)
ΔT = 25.0°C - 20.0°C = 5.0°C
Q = 50.0 g * 4.18 J/g°C * 5.0°C = 1045 J
Since the heat lost by the copper is equal to the heat gained by the water, the heat capacity of the copper can be calculated as:
Q = m * c * ΔT
Rearranging the equation, we get:
Copper heat capacity = Q / ΔT = 1045 J / 5.0°C = 209 J/°C
Therefore, the heat capacity of the copper is 209 J/°C.
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Activity 5.8
Find out how the operation of colour laser printers differs from the operation of monochrome
laser printers.
Answers
T/F: the cpu understands instructions written in a binary machine language.
Answers
Instructions written in binary machine language can be understood by the CPU. A bit that is disabled is represented by the value -1.
What does the CPU use to carry out programme instructions?It retrieves the first instruction in the sequence, executes it (by, for example, adding two numbers), then fetches the next instruction, executes it, and so on.
How does a CPU interpret machine language?A low level "machine code" language is understandable by a CPU (also known as "native code"). The hardware of the CPU is hardwired with the language of the machine code; it cannot be modified at whim.
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How many binary digits are represented by a series of 6 hexadecimal characters?
Answers
A base-16 numbering scheme is hexadecimal. It allows for the representation of huge integers with fewer digits.
What is hexadecimal characters?A base-16 numbering scheme is hexadecimal. It allows for the representation of huge integers with fewer digits. Six alphabetic characters, A, B, C, D, E, and F, are followed by 16 symbols, or possible digit values from 0 to 9, in this system. Hexadecimal employs six more symbols in addition to decimal integers. Letters from the English alphabet, notably A, B, C, D, E, and F, are utilized because there are no number symbols to indicate values greater than nine. Hexadecimal A is equivalent to 10, and Hexadecimal F is equivalent to 15.There are various methods for setting four bits... All off (0000), final one on (0001), first one on (1000), middle two on (0110), last one on (1111), and so on. There are, in reality, sixteen (and only sixteen) different potential combinations if you list them all out.
Furthermore, each of the sixteen hexadecimal digits, ranging from 0 to F, can be represented by a different arrangement of the four-bit settings because there are sixteen different hexadecimal digits.
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Check ALL of the correct answers.
What would the following for loop print?
for i in range(2, 4):
print(i)
2
2
3
4.
1
Help now please
Answers
Answer:
2,3,4
Explanation:
Starts at two, goes to four. Thus it prints 2,3,4
which type of routing protocol advertises only new paths to other routers on the network?
Answers
The type of routing protocol that advertises only new paths to other routers on the network is a Distance Vector routing protocol.
Distance Vector routing protocols, such as Routing Information Protocol (RIP), advertise only the changes or updates to routing information to other routers in the network.
When a network change occurs, such as a link failure or a new route becoming available, the router using a Distance Vector protocol will send updates only for those specific changes. This approach reduces network traffic by transmitting only the necessary information instead of the entire routing table.
Distance Vector protocols typically use metrics like hop count or distance to determine the best path for routing. Examples of Distance Vector protocols include RIP (Routing Information Protocol) and IGRP (Interior Gateway Routing Protocol).
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q1: what are four examples of digital circuits that may be built using fsm model?
Answers
Four examples of digital circuits that may be built using the FSM model are:
1. Traffic light controller: The FSM model can be used to design a traffic light controller circuit that governs the timing and transitions between different light states (red, green, and yellow) at an intersection.
2. Elevator control system: An FSM model can be used to design the digital circuitry responsible for managing the operation of an elevator, such as determining the current floor, handling floor requests, and controlling door operations.
3. Digital clock: The FSM model can be employed to create a digital clock circuit that handles the timekeeping process, including counting seconds, minutes, and hours, as well as managing the transitions between different time units.
4. Serial communication protocol: FSM models can be used to design digital circuits that implement serial communication protocols, such as UART, SPI, or I2C, to enable communication between different electronic devices.
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Which entity might hire a Computer Systems Analyst to help it catch criminals?
a law enforcement agency controlled by the government
a private investigator who used to work for the government
a credit card company that does business with the government
a financial management firm with ties to the government
Answers
Answer:
The correct answer to this question is given below in the explanation section.
Explanation:
The correct answer to this question is:
A law enforcement agency controlled by the government might hire a Computer System Analyst to help it catch criminals.
Because only law enforcement agency that is under control of government allows in any country to catch criminals. So, in this context the first option is correct.
While other options are not correct because:
A private investigator who used to work for the government does not need the services of a computer system analyst, because he may be assigned only one assignment. And, his purpose is to perform duty and complete the assignment. A credit company also does not allow the Government in any country to catch the criminal. A financial management firm also not allowed to catch the criminal, so in this context, only a law enforcement agency controlled by the government is allowed to catch the criminal. So, the first option of this question "a law enforcement agency controlled by the government" is correct.
Answer:
A
Explanation:
what is the unit of information used to send a frame onto the network medium?
Answers
The unit of information used to send a frame onto the network medium is called a "frame".
What is information unit?In computer networking, data is transmitted across a network using various protocols and technologies. At the Data Link Layer (Layer 2) of the OSI model, data is encapsulated into a data structure called a "frame" before it is transmitted onto the network medium, such as an Ethernet cable or a wireless channel.
In networking, a frame is a data structure that contains the source and destination MAC (Media Access Control) addresses, as well as the payload or data that is being transmitted. A frame is typically used at the Data Link Layer (Layer 2) of the OSI (Open Systems Interconnection) model to encapsulate data for transmission over a network medium, such as Ethernet, Wi-Fi, or Token Ring. Frames are transmitted as a series of bits or electrical/optical signals on the network medium, and they are used to establish communication between devices on a network.
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when uploading a picture to a photo web site, it automatically loads the photo onto its interactive world map. how is it possible that the website can read the location of the uploaded picture? (select all that apply.)
Answers
The location of the submitted image may be read by the website thanks to Geofencing GPS tagging.
Why is the photo significant?Printing out photographs is crucial because it allows us to record a certain moment in history and preserve it for future generations, allowing us to revisit the amazing memory or experience time and time again.
What does an image in a book mean?A literary image suggests a connection between image creation, writing, and perceiving. Both a picture and words may be used to create an image. A literary picture, however, is a vague concept. Just as some people may reject imagistic language, certain people may object to a picture that requires language.
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after removing the printed paper from your laser printer, the toner smudges and can be wiped off in places.which of the following printer components is most likely causing the problem?
Answers
The most likely printer component causing the problem is the fuser assembly.
The fuser assembly is responsible for melting the toner particles and fusing them onto the paper during the printing process. If the toner smudges and can be wiped off after removing the printed paper, it suggests that the toner particles are not being properly fused onto the paper.
One possible reason for this issue is that the fuser assembly may not be reaching the required temperature to melt the toner particles completely. This could be due to a faulty heating element or a malfunctioning thermostat in the fuser assembly. As a result, the toner particles remain loose and easily smudge when touched.
Another potential cause could be a worn-out fuser roller or a damaged fuser belt. These components are responsible for applying pressure and heat to the paper, ensuring proper fusion of the toner. If they are worn or damaged, they may not be providing adequate pressure or heat, leading to incomplete toner fusion and smudging.
In conclusion, if the toner smudges and can be wiped off after removing the printed paper, it is most likely due to an issue with the fuser assembly. Problems with the temperature, heating element, thermostat, fuser roller, or fuser belt can all contribute to incomplete toner fusion and smudging.
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Please help
What are keywords?
Answers
Keywords are the words and phrases that people type into search engines to find what they're looking for.
Im so stuckk on this not the math one sorry
Answers
Which of the following statements is NOT true about Python?
a) Python is a high-level language.
b) Python can be used for web development
c) Python variables are dynamic type
d) Python is a compiled language
Answers
Python is an interpreted language and NOT( a compiled one, )although compilation is a step.
Answer:
D
Explanation:
D, Python is an interpreted one and not a compiled one. While the compiler scans the entire code, interpreters go line-by-line to scan it. For example, if you get a syntax, indentation or any error, you will only get one and not multiple.
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relation between different temperature scale
Answers
in 100 word, tell me who is a significant public figure who has the job profile as a "set designer" and explain why
Answers
A significant public figure who holds the job profile of a set designer is Sarah Jones.
Sarah Jones is a highly regarded and influential public figure in the field of set design. With her exceptional talent and creativity, she has made a significant impact on the world of film and theater. As a set designer, Sarah Jones is responsible for conceptualizing and creating the visual environment of a production. She collaborates closely with directors, producers, and other members of the production team to bring their vision to life. Sarah's expertise lies in her ability to transform abstract ideas into tangible and captivating sets that enhance the overall storytelling experience.
Sarah Jones' work is characterized by her meticulous attention to detail and her ability to capture the essence of a story through her designs. She carefully considers the mood, time period, and thematic elements of the production, ensuring that the set not only complements the performances but also adds depth and authenticity to the narrative. Sarah's portfolio includes a diverse range of projects, from period dramas to futuristic sci-fi films, each demonstrating her versatility and artistic vision.
In addition to her creative talents, Sarah Jones is known for her professionalism and effective communication skills. She understands the importance of collaboration and works closely with the entire production team to ensure a seamless integration of the set design with other elements such as lighting, costumes, and sound. Her ability to effectively translate ideas into practical designs, coupled with her strong organizational skills, makes her an invaluable asset to any production.
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Andy is working on a project to build an accounting software program for his firm. He uses old programming modules that contained code to perform various processes and links them to create a complete system. Which approach does he apply to the program design?
A.
structured programming
B.
non-structured programming
C.
top-down approach
D.
bottom-up approach
E.
modular programming
Answers
Answer:
E. modular programming
Explanation:
Andy is applying a design known as modular programming. This is basically a design in which the entire project is broken down into various parts known as modules. Each one of these modules performs a very different and unique task. As the modules are created they are linked together like pieces of a puzzle in order to form the entire project. This makes tackling a large project much easier and makes debugging problems much easier as well.
What is the difference between a microstate and a macrostate? Give a real life example in which you would consider micro/macrostates other than flipping coins.
Answers
In the context of statistical mechanics and thermodynamics, a microstate refers to the precise microscopic configuration of a system, including the positions and momenta of all its constituent particles.
It represents the detailed state of the system at a given instant of time. On the other hand, a macrostate refers to a set of macroscopic properties or variables that describe the system as a whole, such as temperature, pressure, volume, and energy. A macrostate represents a collection of possible microstates that share the same macroscopic properties.To provide a real-life example other than flipping coins, let's consider a glass of water. The microstate of the water molecules would involve the specific positions and velocities of each water molecule. Each water molecule can have a unique arrangement and motion. The macrostate of the water, however, would be described by properties such as temperature, volume, and pressure. Different arrangements and motions of water molecules can lead to the same macroscopic state, as long as the macroscopic properties remain the same.
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Given a string, delete all its characters whose
indices are divisible by 3.
Answers
The program was written in Kotlin and the code is seen below
Delete Element divisible by 3 in kotlinWith this method, if the list is divisible by 3, we iterate over it and eliminate each item individually. To remove the specific number, we'll utilize the replace() method.
fun deleteIndicesDivibleByThree(String inputs): String {
for (i in inputs.indices){
if(i/3==0){
inputs.replace(inputs[i], "")
}
}
return input
}
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Melanie needs to ensure that readers are able to locate specific sections within a document easily. What should she include in
the document?
concordance
index
table of contents
bibliography
Answers
Answer:
according to me,she should include an index
Answer:
index
Explanation:
How did tribes profit most from cattle drives that passed through their land?
A.
by successfully collecting taxes from every drover who used their lands
B.
by buying cattle from ranchers to keep for themselves
C.
by selling cattle that would be taken to Texas ranches
D.
by leasing grazing land to ranchers and drovers from Texas
Answers
The way that the tribes profit most from cattle drives that passed through their land is option D. By leasing grazing land to ranchers and drovers from Texas.
How did Native Americans gain from the long cattle drives?When Oklahoma became a state in 1907, the reservation system there was essentially abolished. In Indian Territory, cattle were and are the dominant economic driver.
Tolls on moving livestock, exporting their own animals, and leasing their territory for grazing were all sources of income for the tribes.
There were several cattle drives between 1867 and 1893. Cattle drives were conducted to supply the demand for beef in the east and to provide the cattlemen with a means of livelihood after the Civil War when the great cities in the northeast lacked livestock.
Lastly, Abolishing Cattle Drives: Soon after the Civil War, it began, and after the railroads reached Texas, it came to an end.
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Specific keys that each finger is responsible for typing is called A. ergonomics B. Touch typing C. Key reaches D. Posture
Answers
Answer:
D
if your key positioning and posture is right, each finger would be put up to use.