similar to how the stack is stored in computer RAM. On C++, variables that are stored in the heap memory location must be explicitly deleted and never exit their scope.
Briefly stated:-Arrays, global variables (with global scope/accessible from any function), and any created class instances (objects) at runtime in Java that are referred by the reference variables from Stack memory are all stored in heap memory, which dynamically allocates memory (its size fluctuates as a program runs). The Java heap is where objects are stored.
When the JVM first starts, the heap is created, and when an application is running, the heap's size may change. The heap is a significant memory chunk that the application can utilize. It is possible for the software to request specific memory "blocks" from the heap.
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A Computer-Generated Probability Simulation Of The Most Likely Outcome, Given A Set Of probable future events. The most likely scenario in a capital budgeting analysis. A measure of the projects on the firm's earnings variability A method to determine market risk by using the betas of single-product companies in a given industry The risk that is measured by the project's beta coeffecient.
A computer-generated probability simulation of the most likely outcome, given a set of probable future events is Monte Carlo Simulation
The most likely scenario in a capital budgeting analysis is the Base Case. A measure of the project’s effect on the firm’s earnings variability IS Earnings Volatility.
A method to determine market risk by using the betas of single-product companies in a given industry is Industry Beta Analysis. The risk that is measured by the project’s beta coefficient is the Systematic Risk
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Complete question:
1. Concepts used in cash flow estimation and risk analysis
You can come across different situations in your life where the concepts from capital budgeting will help you in evaluating the situation and making calculated decisions. Consider the following situation:
The following table contains five definitions or concepts. Identify the term that best corresponds to the concept or definition given.?
A.
Concept or Definition
Term
A computer-generated probability simulation of the most likely outcome, given a set of probable future events
The most likely scenario in a capital budgeting analysis
A measure of the project’s effect on the firm’s earnings variability
A method to determine market risk by using the betas of single-product companies in a given industry
The risk that is measured by the project’s beta coefficient
Which of these hardware metrics needs to be measured to ensure the availability of the network? A. CPU utilization B. Memory C. Temperature D. Hard drive space
The following hardware metrics needs to be measured to make sure the availability of the network:
CPU utilizationTemperatureMemoryWhat is CPU utilization?CPU utilization describes how a computer uses its processing power, or the volume of work that a CPU can handle. The actual CPU usage varies according to the quantity and nature of managed computing tasks. Due to non-CPU resource demands, some tasks require a lot of CPU time while others only need a little.
To assess system performance, one method is to look at CPU utilization. Insufficient CPU power support, for instance, or running programs that are hidden from view by the system monitor, which is a strong indicator of malware and/or viruses, may be indicated by a heavy load with few running programs. Differences between CPU load and CPU utilization should be avoided.
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When coding a hyperlink to a webpage that is external to your website, an accepted behavior is to a. open the page in the same browser tab b. open the page in a new browser tab c. use a relative webpage reference d. display a warning that you are visiting a webpage outside of your website
When coding a hyperlink to a webpage that is external to your website, an accepted behavior is to open the page in a new browser tab.
In some circumstances, opening a new window or tab is better from the standpoint of accessibility. Here are two such situations:
A multi-step workflow, such as filling out and submitting a form, will be considerably disrupted if a page providing context-sensitive information, such as help instructions, or an alternative method of completing a form, such as a calendar-based date picker, is opened in the same window or tab.
When a user follows a link to a page outside of a secured part of a website, their logon is terminated because they are currently logged into a secured area of the website. The user can access these references in this situation by accessing external links in a separate window while maintaining their login open in the original one.
It is advised that there be a notification when links open in a new window.
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Suppose that a Bayesian spam filter is trained on a set of 10,000 spam messages and 5000 messages that are not spam. The word "enhancement" appears in 1500 spam messages and 20 messages that are not spam, while the word "herbal" appears in 800 spam messages and 200 messages that are not spam. Estimate the probability that a received message containing both the words "enhancement" and "herbal" is spam. Will the message be rejected as spam if the threshold for rejecting spam is 0.9?
Spam is any unsolicited, bulk transmission of an undesirable digital communication.
Why do you use the term "spam"?Spam is typically sent by email, but it may also be circulated through social media, text messages, and phone calls. It stands for "spiced ham" and was proposed as a name in a contest run by the Geo in 1937.
The new product was given the moniker "The Miracle Meat" and sold as a health food by the A. Hormel Company. While most spam is obtrusive and time-consuming, some of it can really be rather harmful.
Scammers that use email frequently request your bank account information in an effort to steal your identity or withdraw money from your account. Phishing and upfront payment
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many countries have tried to censor the internet. which country issued the following edict in 2001: 'the office of communications is ordered to find ways to ensure that the use of the internet becomes impossible.'
Many nations have made an effort to censor the internet whose government ordered the office of communications to "find ways to ensure that the use of the internet becomes impossible in Afghanistan" in 2001.
What is internet?The Internet, sometimes called simply "the Net," is a worldwide system of computer networks -- a network of networks in which users at any one computer can, if they have permission, get information from any other computer (and sometimes talk directly to users at other computers). It was conceived by the Advanced Research Projects Agency (ARPA) of the U.S. government in 1969 and was first known as the ARPANET.
The original aim was to create a network that would allow users of a research computer at one university to "talk to" research computers at other universities. A side benefit of ARPANet's design was that, because messages could be routed or rerouted in more than one direction, the network could continue to function even if parts of it were destroyed in the event of a military attack or other disaster.
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you want to enable the execute disable bit (edb) setting in your bios/uefi to help reduce your system's exposure to viruses and malicious code. which of the following are requirements for your system to use edb? (select two.)
The Execute Disable Bit (EDB) is an Intel hardware-based security feature that allows the processor to classify memory locations where application code can or cannot be executed, thereby reducing the risk of viruses and other malicious software infecting the system.
What is Execute Disable Bit?The central processing unit (CPU) uses an execute disable bit, an Intel hardware-based security feature, to distinguish between memory locations utilized for storing data and processor instructions. EDB categorizes memory locations where a code can or cannot run. It is a fundamental input/output system (BIOS) function that, when turned on, lessens a server's or computer system's susceptibility to malware and virus attacks. EDB stops these dangerous viruses and malicious software from running and spreading on a server or network as a result.XDB can also be used to shorten EDB. As an XD bit, Intel markets the EDB feature. Only the most recent models of Intel processors come with the EDB feature, and not all operating systems (OSs) support it.Hence, The Execute Disable Bit (EDB) is an Intel hardware-based security feature that allows the processor to classify memory locations where application code can or cannot be executed, thereby reducing the risk of viruses and other malicious software infecting the system.
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if employee is an array of objects with a public member function named sethoursworked, which of the following statements correctly calls that function for the employee object in array element 5?
The correct answer is b. employee[5].setHoursWorked(40); if employee is an array of objects with a public member function named sethoursworked.
It is not required to indicate how many elements a vector will carry when creating one since it will grow in size as you add new values to it. Similar to how array elements are accessible, elements of vectors may be retrieved by using the vector name and a subscript. Just nine words were examined! A numeric index, also known as a location in the array, can be used to refer to any element in an array. All array indexes in Java start at zero. You may define the index by using square brackets. The kind of values that an array can include are referred to as the array's elements.The grouping of comparable data objects stored at adjacent memory regions is known as an array.
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Write a while loop that prints userNum divided by 2 (integer division) until reaching 1. Follow each number by a space. Example output for userNum = 40:
20 10 5 2 1
Note: These activities may test code with different test values. This activity will perform four tests, with userNum = 40, then with userNum = 2, then with userNum = 0, then with userNum = -1. See "How to Use zyBooks". .
Also note: If the submitted code has an infinite loop, the system will stop running the code after a few seconds, and report "Program end never reached." The system doesn't print the test case that caused the reported message.
import java.util.Scanner;
public class DivideByTwoLoop {
public static void main (String [] args) {
int userNum;
Scanner scnr = new Scanner(System.in);
userNum = scnr.nextInt();
/* Your solution goes here */
System.out.println("");
}
}
Statements are repeatedly executed while the program is running using both the for loop and the while loop.
How do while loops work?Depending on a specified Boolean condition, code can be executed repeatedly using a while loop. As a recurring if statement, the while loop might be viewed as thus.
The three elements of a while loop are:
The loop's first important phrase is While.every time the loop runs or iterates, the condition must be verified.the While loop's closing phrase, End.When using a "While" loop, a specific piece of code is repeated until a condition is satisfied, but how many times is unknown.
For instance, if we wish to ask a user for a number between 1 and 10, we have no way of knowing how many times the user will enter a bigger number, so we keep our options open.
Statements are repeatedly executed while the program is running using both the for loop and the while loop.
For loops are used when the number of iterations is known, whereas while loops run until the program's statement is proven to be incorrect. This is the main distinction between for loops and while loops.
userNum = 40;
while(userNum > 1){
System.out.print(userNum + " ");
userNum = userNum / 2;
}
System.out.println("");
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There is a bike rent store. Given excel file gives number of rentals based on given features. There are 3 features in the dataset and 732 samples. The features are temperature, humidity, and windspeed. In not cold and not hot temperatures, low humidity, and low windspeed, it is expected to have more bike rentals.
Requirements:
In this assignment you will develop a linear regression model with multiple features. You can use scikit-learn API. Make sure to split your data in training and test sets (randomly; in order not to have bias). Here is a scikit-learn example on how to split your data in training and test sets:
from sklearn.model_selection import train_test_split
x_train, x_test, y_train, y_test = train_test_split(x, y, random_state = 1234)
Visualize your data using scatter plot from matplotlib such as
bikerentals.plot(kind = 'scatter', x = 'temperature', y = 'rentals')
Visualize temperature in x axis, and rentals on y axis
Visualize humidity in x axis, and rentals on y axis
Visualize windspeed in x axis and rentals in y axis.
From these visualizations, explain if you see any correlation between individual features and rentals. Clearly explain for each feature.
After training your linear regression model on training dataset, test it on test dataset.
Report your results and accuracy of your results
From results you obtained from scikit linear regression model, write your final hypothesis function by obtaining coefficients (parameters; Thetas mentioned in class). Note: In scikit-learn your model’s intercept_ variable is Theta0, coef_ variable is a list of other Theta parameters (coefficients) e.g. Theta 1, Theta 2, …etc. Based on these obtained values clearly write your Hypothesis function.
Deliverables:
Your Python code. Name your file: YourFullNAme_HW3_CPSC4350.py
Word or pdf document of your answers to questions including 3 visualization plots.
Name your file: YourFullName_HW3_CPSC4350.docx
From the visualization plots, it appears that there is some correlation between each of the features and bike rentals. Temperature appears to have the strongest correlation, with bike rentals increasing as temperature increases. This makes sense as people are more likely to rent bikes when the weather is good.
Humidity appears to have a slightly weaker correlation, with bike rentals decreasing as humidity increases. This makes sense as people are less likely to rent bikes when the weather is more humid. Windspeed appears to have the weakest correlation, with bike rentals decreasing as windspeed increases. This also makes sense as people are less likely to rent bikes when it is windy.
The hypothesis function obtained from the scikit-learn linear regression model is:
Rentals = Θ0 + Θ1 * Temperature + Θ2 * Humidity + Θ3 * Windspeed
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The Ticket Granting Service (TGS) is one of three services in the ____________ system, and provides tickets to clients who requests services.
The Ticket Granting Service (TGS) is one of three services in the Kerberos system, and provides tickets to clients who requests services.
What is meant by clients?
A person or organization that seeks the legal, accounting, advertising, or architectural advice or services of a professional.A customer is someone who makes purchases or makes payments for services. Clients might be businesses and other organizations. Clients typically have a relationship or an agreement with the seller, as opposed to customers.clients with doubts. Some customers might not be completely certain what they want from your company, Clients who are in a rush, unresponsive, unrealistic, and sympathetic clients that are cost conscious, clients that keep a close eye on your work and ask for revisions following delivery.Any computer hardware or software device that seeks access to a service offered by a server is referred to as a client in business networks.To learn more about clients refer to
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When working with smaller screens, you can ________ the ribbon so that only the tab names are visible.
When working with smaller screens, you can minimize the ribbon and only see the tab names.
What is the function of minimize button?Minimize is an action in GUI operating systems that hides a window while keeping the program running in the background. It is also known as a collapse box, minimize box, and minimize button.Maximize allows the user to enlarge a window, typically filling the entire screen or the program window in which it is contained. When a window is maximized, it cannot be moved until the size is reduced with the Restore button.The Minimize and Maximize buttons are located in the top-right corner of the title bar of the application window. The Minimize icon resembles a dash or underscore.When you minimize the middle panel, it shrinks to just its title bar, and the window shrinks accordingly.To learn more about minimize button refer to :
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which of the following security settings can best help minimize brute force attacks on local user account passwords?
The maximum number of unsuccessful logon attempts before the account is locked is determined by the account lockout threshold.
A threshold is an amount, level, or limit on a scale. When the threshold is reached, something else happens or changes. Reflects the minimum performance required to achieve the required operational effect, while being achievable through the current state of technology at an affordable life-cycle cost. It is commonly understood that the term comes from the reeds or rushes, thresh, that were thrown on the floors of simple dwellings in those times. A piece of wood would be installed in the doorway to keep the thresh from falling out of an open door - thus threshold. (A threshold is the lowest point at which a particular stimulus will cause a response in an organism.) An important means of measuring a sensation is to determine the threshold stimulus—i.e., the minimum energy required to evoke the sensation.
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Imagine that you have been transformed into a drone and you are able to fly anywhere you wish. Write a story about your journey.
(Minimum of 2 paragraphs)
Answer:
As a drone, I was able to experience the world in a whole new way. I soared through the air, the wind rushing past me as I flew over forests, mountains, and cities.
I began my journey in a small village nestled in the mountains. From there, I flew over snow-capped peaks and crystal clear lakes, taking in the breathtaking views. As I continued on my journey, I flew over vast expanses of rolling hills and grassy fields, dotted with farms and small towns. I marveled at the beauty of the landscape below, feeling a sense of freedom and possibility that I had never felt before. Eventually, I arrived in a bustling city, where I flew amongst the towering skyscrapers and crowded streets. The energy of the city was palpable, and I felt a sense of excitement as I explored all that it had to offer.
As the sun began to set, I flew back to the village where my journey had begun. As I landed, I was filled with a sense of gratitude for all that I had seen and experienced on my journey as a drone. I knew that this was an experience that I would never forget.
(or something like that...)
grogg draws an equiangular polygon with sides, and winnie draws an equiangular polygon with sides, where . if the exterior angle of grogg's polygon is congruent to the interior angle of winnie's polygon, find .
The Winnie' polygon is a hexagon and Grogg's is a equilateral triangle ,So w = 6.
What is equilateral triangle?An equilateral triangle is a triangle with three equal sides, or what is sometimes referred to as a "regular" triangle. Because all three sides of an isosceles triangle are equal, an equilateral triangle is a special case of an isosceles triangle. Additionally, an equilateral triangle has three equal angles of 60 degrees. An equilateral triangle in geometry is a triangle with equally long sides. The three angles opposite the three equal sides are equal in size because the three sides are equal. As a result, with each angle measuring 60 degrees, it is also referred to as an equiangular triangle. Equilateral triangles have the same area, perimeter, and height formula as other kinds of triangles.To learn more about isosceles triangle refer to:
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an example of a multitouch gesture is enlarging a photo on a tablet by flicking your fingers outward. A.True B.False
Multi-touch is a term used in computing to describe a technology that enables a surface (such as a touchscreen or touch pad) to detect the simultaneous presence of many points of contact.
How does multi touch work?Each containing positional coordinates, makes up a multi-touch screen or track pad. A capacitor delivers a signal to the CPU when you touch it with your finger. The gadget analyzes where, how big, and how many times a touch is made on the screen.
A touch-sensing surface's capacity to detect or feel input from two or more points of contact at once is known as multi touch. This typically refers to a touch screen or a track pad.
When multiple fingers are touching the screen simultaneously, this is known as a multi-touch gesture. We can recognize these motions on Android. When several fingers are touching the screen at once, the Android system creates the following touch events.
Therefore the correct answer is option A ) True .
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You are using a password attack that tests every possible keystroke for each single key in a password until the correct one is found. Which of the following technical password attacks are you using?Brute force
Brute force attacks is what we are using as it tests every possible keystroke for each single key in a password until the correct one is found.
What is Brute force attacks?A brute force attack is a hacking technique that makes use of trial and error to break encryption keys, passwords, and login credentials. It is a straightforward but effective strategy for gaining unauthorized access to user accounts, company systems, and networks. Until they discover the proper login information, the hacker tries a variety of usernames and passwords, frequently using a computer to test a wide range of combinations.
The term "brute force" refers to attacks that use excessive force in an effort to access user accounts. Despite being a tried-and-true method of cyberattack, brute force attacks continue to be a favorite of hackers.
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the following method takes in a ist of integers and a value representing some number appearing in the list, perhaps multiple times. using two for loops (one working backwards and one working forwards) and the break keyword, find the first index and last index of value and return the sum of these two indices. for example if the list was [0, 2, 4, 6, 7, 2, 3] and the value was 2, this method would return 6 (index 1 index 5).
To traverse arrays in a for loop. We can iterate through an array's elements using a for loop. We refer to this as traversing the array. Simply begin the index at 0 and loop as long as it is lower than the array's length.
When possible, reduce errors by using arrays and the enhanced for each loop. It can be used if you need to loop through every element in an array without knowing their index or changing their values. Loops are control structures that repeat a specific chunk of code until a certain condition is satisfied or a predetermined number of times. There are three main forms of loops in Visual Basic.
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consider the external ports for a typical pc system (pictured below). drag each port type on the left to the letter on the right that best identifies the port. (each type can be used only once.)
A-Thunderbolt, B-HDMI, C-IEEE 1394, D-USB, E-VGA, F-DVI, G-RJ45, H-RJ11, I-Fiber, S/PDIF, and J-Audio Jack.
What do the external ports on my computer look like?Think about a standard PC system's external ports. Drag the letter on the right that best describes the port type on the left. (Each kind may be used only once.) Take a look at the cable connectors that various peripheral devices employ.
What kind of external connectors does a computer have?Think about a standard PC system's external ports (pictured below). Drag the letter on the right that best describes the port type on the left. (Each kind may be used only once.) A-HDMI. B-Thunderbolt. C-IEEE 1394. D-USB. E-VGA. F-DVI. G-RJ45. H-RJ11. S/PDIF over I-Fiber. J. Audio. Jack.
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You install Windows 10 on a new computer. You update the video card driver and restart the computer. When you start the computer, the screen flickers and then goes blank. You restart the computer and receive the same result. You need to configure the video card driver. What should you do?
A. Restart the computer in Safe Mode.
B. Restart the computer in Debugging Mode.
C. Restart the computer in low-resolution video mode.
D. Insert the Windows 10 installation media into computer, restart, and use System Recovery to perform a startup repair.
A. The best solution is to restart the computer in Safe Mode and use System Recovery to perform a startup repair.
Safe Mode allows you to start the computer with a minimal set of drivers and services. This helps to identify the source of the problem and allows you to repair the driver with minimal risk of further damage to the system. System Recovery can be used to perform a startup repair, which will replace any missing or corrupted drivers. Once the repair is complete, restart the computer normally and the video card driver should be correctly configured.
Safe Mode is a Windows troubleshooting mode that starts a computer with a limited set of files and drivers. Starting a computer in Safe Mode allows you to access the video card driver and configure it properly. This will enable you to identify any hardware issues and make changes to the driver to prevent flickering and blank screen issues.
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which of the following do you need to do before successfully restoring your windows 11 system using the system image?
Users of Windows 11 should go to Settings > System > Recovery and select Restart immediately from the menu that appears. Go to Troubleshoot > Advanced Choices > System Image Recovery > See more recovery options in the Choose an option window. System Image Recovery should be chosen.
A window is an opening in a wall, door, roof, or car that lets light and possibly sound and occasionally air pass through. A sash is placed in a frame in the opening of modern windows, which are either glazed or covered in another transparent or translucent material. The sash and frame are also referred to as windows. Numerous glass windows can be opened for ventilation or closed to keep out bad weather. A window's latch or a similar mechanism may be used to lock the window closed or hold it open in various positions. In addition, many modern windows may feature a mesh or screen that keeps insects out when the window is opened. This mesh or screen is frequently composed of aluminium or fibreglass.
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christine just greeted her caller, and they immediately started telling her what's going on in blockworks. when should she add a new comment to document the call? after she remotes in to see what's going on. always start capturing comments as soon as possible. not until christine is able to ask questions. when christine decides if it's a return issue she can handle.
It is always best to capture comments and document the call as soon as possible. This way, you can ensure that you have a complete record of the conversation and can refer back to it if necessary.
Capture comments and document the call as soon as possible is also a good idea to take notes and add comments while the caller is speaking, so you can accurately capture their concerns and any important details they may provide. If Christine needs to remote in to see what's going on, she can add additional comments at that time to provide more information. However, it's important to start documenting the call as soon as it begins.
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web developers are implementing error handling in a database application accessed by a web server. which of the following would be the best way to implement this?
In a database application that a web server accesses, web developers are adding error handling. presenting a general error message while recording thorough details about the error.
Typically kept electronically in a computer system, a database is a well-organized collection of structured data. Database management systems typically have control over databases (DBMS). The term "database system," which is frequently abbreviated to "database," refers to the collection of data, the database management system (DBMS), and the applications that are used with it.
In order to facilitate processing and data querying, data inside the most prevalent database formats now in use is often modeled as rows and columns in a collection of tables. Access, management, modification, updating, control, and organisation of the data are subsequently made simple. SQL is the most widely used data writing and querying language for databases.
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Which of the following is a correct definition for an instance method, print_age(), that has two parameters, date_of_birth and date_today, passed to it? O def print_age(self): O def print_age(self, date_of_birth, date_today): O def print_age(date_of_birth, date_today): O def print_age():
A correct definition for an instance method, print_age(), that has two parameters, date_of_birth and date_today, passed to it would be:
def print_age(self, date_of_birth, date_today):
In this definition, self is the instance of the object on which the method is being called, and date_of_birth and date_today are the two parameters that are passed to the method when it is called.
Coding is the process of using a programming language to create instructions that a computer can execute. This process involves writing, testing, and debugging code to achieve a desired result. Coding allows people to create programs and applications that can perform a wide variety of tasks, such as collecting and analyzing data, automating processes, and creating interactive experiences.
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In python. the instruction to define a variable var and assign it to 10 is____
def var = 10
var var = 10
var=10
var==10
The idea behind the declaration keyword in javascript is to make sure you are creating a new object in the current scope and not just altering a variable with the same name. This feature is absent from Python. Thus, option C is correct.
What define a variable var in python?The _dict_ attribute of an object can be obtained using the var() function, which is a component of Python's standard library. The object's modifiable attributes are contained in the returned _dict_ attribute. This means that the var() function will return the updated dictionary when we update an object's attribute list.
Therefore, In python. The instruction to define a variable var and assign it to 10 is. var=10
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This question involves analyzing strings. You will write the countRepeat method of the following StringAnalyzer class. public class StringAnalyzer { /** Returns a count of how many times smallstr occurs in largeStr, as described in part (a) Precondition: largeStr is not null; smallStr is not null. The length of smallstr is less than the length of largeStr. * */ public static int countRepeat (String largeStr, String smallstr) { /* to be implemented in part (a) */ } // There may be variables and methods that are not shown. } (a) The countRepeat method is used to count and return the number of times the string parameter smallstr appears in the string parameter largeStr. In the case of overlapping occurrences of smallstr, only the first occurrence is included in the overall count, as shown in the second and third calls to countRepeat in the following table of examples Return value 1 Call to countRepeat StringAnalyzer.countRepeat("BAAB", "AA") StringAnalyzer.countRepeat ("AAAAA", "AA") StringAnalyzer.countRepeat("AABABABAA", "ABA") StringAnalyzer.countRepeat ("ABBAABB", "ABA") 2 2 0 Complete method countRepeat. /** Returns a count of how many times smallstr occurs in largestr, as described in part (a) Precondition: largestr is not null; smallStr is not null. The length of smallstr is less than the length of largeStr. */ public static int countRepeat(String largeStr, String smallstr) (b) A programmer would like to modify the StringAnalyzer class to limit the length of the large string that can be passed as input to countRepeat. The limit could vary between calls to countRepeat. A call to countRepeat with a value of largeStr that is longer than the maximum length would return -1. The programmer would like to implement this change without making any changes to the signature of the countRepeat method or overloading countRepeat. Write a description of how you would change the stringAnalyzer class in order to support this modification. Do not write the program code for this change. Make sure to include the following in your response. • Identify any new or modified variables or methods. • Describe, for each new or revised variable or method, how it would change or be implemented, including visibility and type.
Although JavaScript offers a built-in way to accomplish that very thing, one could also use a for loop to accomplish the same thing String.
What is the best way to repeatedly repeat a string?The string returned by the repeat() method is the result of concatenating the given String with the specified number of repetitions. The empty string is returned if either the count or the string are both empty. string, the syntax.Although JavaScript offers a built-in way to accomplish that very thing, one could also use a for loop to accomplish the same thing. String. prototype. repeat() is a function that returns the string repeated a certain number of times, by default 0.We can repeat a text in Python by using the asterisk operator. A "*" sign designates this operator. The string is repeated n (number) times using this operator.To learn more about String refer to:
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Write a function called HasAdjacentRepeatf) that uses loops to determine if any two adjacent numbers in an array are the same. The input argument is an integer precision array called inArray, The output argument is an integer scalar called adjacentRepeat This value is set to an integer value of 1 if two adjacent values in the tray have the same value. Otherwise, this value is set to o Ex Given inArray = [2 1 3 3 4 2 5); adjacentRepeat - HasAdjacentRepeat (inArray) The output is: adjacentRepeat - 1 because the two 3's are adjacent to each other and have the same value. Ex Given I inArray = (1 21 2 1 2]; adjacentRepeat = HasAdjacentRepeat(inArray) The output is: adjacent Repeat No adjacent elements have the same value Remember that MATLAB functions such as numel can be used to get the number of elements in a 10 array, One possible strategy is to terate from position 2 to the number of elements, and during each iteration check each preceding element to see if a match exists. Function Save C Reset MATLAB Documentation 1 function adjacentRepeat - HasAdjacentRepeat(inArray) end
The loop in the provided Matlab code starts at 1:size-1. This MATLAB function loops through a set of instructions a predetermined number of times.
As long as the expression is True, the while loop runs. The loop ends when the "expression" is False. The while loop ends when the keyword end is used.
The while loop in the following code runs five times, from 0 0 to 4 4, and it terminates when the value of the variable 'count' reaches 5.
The start counter increases based on the "step" value till the end counter in a for loop with step value. The fundamental distinction between the for and while loops in MATLAB is that the former does not call for manual counter incrementing, whilst the latter does.
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What is the running time of quicksort (with the middle element of the input array used as the pivot) for: a. Sorted input (5 P.). b. Reverse-sorted input (5 P.). For each case, explain your reasoning.
Time complexity: In the majority of situations, quicksort performs in order of nlogn. It takes n2 comparisons to sort the array if the list of elements is already sorted or almost sorted.
Quicksort takes O(n log n) time in expectation to sort an array of n unique elements, averaged across all n! permutations of n elements with the same probability. Therefore, using the Lomuto partition technique, this takes O(n2) time. We achieve the best situation, where each member of the array is equal, by applying the Hoare partition technique. O is the time complexity (n). When the array is sorted in reverse, the worst case scenario happens. Therefore, insertion sort's worst-case time complexity is O. (n2). Quick Sort has a total time complexity of O. (nLogn). In the worst scenario, it does O(n2) comparisons, however this is an uncommon occurrence. Quick Sort has a space complexity of O. (nLogn).
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using the university schema, fill in the blank to rewrite the query without using a natural join, but instead using an inner join with a using condition. note that the blank contains the entire from clause, and is not one single word. note the semicolon has been included in the query. select * from section join classroom using ( ) ***enter answers in all lower case. if a comma is required, do not include spaces around the comma. do not include parenthesis in your response. failure to follow these instructions will result in your answer being marked as incorrect.
To rewrite the query without using a natural join, but instead using an inner join with a using condition, check the code given below.
What is query?A query is a request for information or data from a database table or set of tables. This information may be produced as results returned by Structured Query Language (SQL) or as illustrations, graphs, or complex results, such as trend analyses from data-mining tools.
A variety of straightforward to complex database queries can be executed using one of several query languages. Most database administrators are familiar with SQL, the most popular and widely used query language (DBAs).
Follow the steps to rewrite↓↓
FROM the section INNER JOIN classroom
ON section.column_name = classroom.column_name;
Choose Student.StudentID
FROM Student
FULL OUTER JOIN Course ON Student.StudentID <> Course.StudentID;
Choose S.ID , A.ID from student S, advisor A where S.ID=A.ID and A.ID<> Null;
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you have recently purchased a gaming laptop and want to make sure that it is properly ventilated to avoid overheating.which of the following is the best way to avoid overheating the laptop (especially when gaming for hours)?
Answer:
Explanation: Make sure its not broken
Go to a technichan
Abe buys a single-user license for a piece of software. Which of the following best describes how Abe can legally install this software?
Educators utilize ABE to create a framework for properly assessing adult learners’ abilities and knowledge.
What exactly is Abe?Adult basic education is abbreviated as ABE. These sessions are intended for students who want to enhance their fundamental reading, writing, and/or math skills. These classes are open to all students, whether or not they have a high school graduation.
This program can be installed on Abe’s PC. If the licensing conditions allow it, he may be allowed to install it on other personal devices that he solely uses.
This is accurate. A single-user license allows just one individual to use the program. However, some agreements enable a single user to use the program on several devices. The licensing agreement contains the specific criteria that enable or prohibit this usage.
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