// calculate num_quarters num_quarters = total_cost / 25; // update total_cost total cost = (int)total_cost % 25; // calculate num_dimes num_dimes = total_cost / 10; // update total_cost total_cost = (int)total_cost % 10; // calculate num_nickels num_nickels = total cost / 5; // update total_cost total_cost = (int)total_cost % 5; // calculate num_cents num_cents = total_cost; // print desired output cout << "You used" << num_dollars <<" dollars," << num_quarters <<<" << num_nickels<<" nickels and" << num_cents <<" pennies"; return 0; quarters, << num_dimes << "dimes,
Q: Discuss the three most common file management strategies
A: INTRODUCTION: The procedures for organizing, storing, and manipulating files on a computer system…
Q: Hey, is the following statement true or not? f,g,h: N>0 → R≥0 : f ∈ O(g) und g ∈ O(h). Dann…
A: The statement is true. Explanation: Detailed explanation: If g and f are both in O(g), then f…
Q: What are some of the objectives that the LOCAL directive is working toward in order to achieve its…
A: Assembler directives are textual instructions that tell the assembler how to carry out a specific…
Q: How exactly does the software as a service (SaaS) model work? Could you perhaps explain what you…
A: Introduction to Software as a Service SaaS is a software delivery paradigm that enables consumers to…
Q: con dion The first 2 pins of the analog pins in Arduino are used to transmit and receive data (TX…
A: Arduino is an open-source electronics platform based on simple software and hardware. It is intended…
Q: When it comes to running a company or organization, what are the benefits of using a life cycle…
A: Introduction In this question, we are asked two questions and we are going to answer in different…
Q: Here, we'll compare and contrast the agile development approach with the traditional software…
A: Agile development approach and traditional software development process (SDLC) are both frameworks…
Q: Concoct a made-up situation involving the administration of logins, and explain it in great detail.…
A: Given: Next, we'll explore the most common authentication methods and how they might benefit your…
Q: Please describe the nature and operation of the challenge-response authentication technique. Not…
A: 1. Encryption is the study of secure communication techniques that allow only the sender and…
Q: what what is meant by the term "multifactor authentication" in this context. In what ways does it…
A: Multifactor authentication (MFA) is a security measure that requires users to provide more than one…
Q: What are some of the complaints that have been submitted to UEFI during the course of its history?…
A: Introduction: Let's examine UEFI's pros, cons, and criticisms. UEFI firmware connects the operating…
Q: In what ways does multi-factor authentication really work in practice? What good will come from your…
A: 1. Encryption is the study of secure communication techniques that allow only the sender and…
Q: More information on the nature and operation of a memory hierarchy is provided below. For what…
A: It creates a hierarchical structure for computer storage that is based on how rapidly the computer…
Q: Is there a specific goal in mind while designing the authentication process, or is it more generic?…
A: Examine the solution. Authentication identifies a process or entity attempting to log into a secure…
Q: When compared to an encrypted database, why is it preferable to have a hashed file of passwords to…
A: Introduction A database is a gathered arrangement of coordinated data, or data, which is generally…
Q: There is a requirement for you to define the concept of an authentication challenge-response system.…
A: In its easiest structure, challenge-response authentication is made out of two fundamental parts: an…
Q: When it comes to software requirement engineering, why should COTS (Cost On The Shelf) selection be…
A: Read on to learn why selecting COTS (Cost On The Shelf) products is a part of software requirement…
Q: What happens to the capacity analysis when several tasks are being performed simultaneously?
A: How does capacity analysis respond when many processes are running concurrently? is the issue at…
Q: In the event that there is a breach in the security of the firm's data, what procedures does the…
A: Introduction: You cannot afford to be preparing for the fallout from a data breach. Even businesses…
Q: What are the many different kinds of metrics for the dependability of software that are available?
A: Introduction The dependability of the software product is estimated utilizing reliability measures.…
Q: If you think a file may be better organized, you should provide some suggestions.
A: First thing to think while organizing files in the system is by asking 3 question.
Q: In what situations is it helpful to have data stored in an array with several dimensions?
A: A matrix has two dimensions, which are represented by rows and columns respectively.
Q: Describe the conceptual framework for cognitive computing? Also, list the key attributes of…
A: Please find the answer below :
Q: It is important that the reader be taught about the need of doing regular wireless audits as well as…
A: A wireless audit is a method performed by a security auditor to assess the security of your…
Q: Describe a possible situation involving the handling of logins. Create a lis as many distinct…
A: Answer:
Q: How should businesses react when they discover a security hole in their systems?
A: Security lapses: An unknown and unauthenticated source might be hazardous to an online resource…
Q: When it comes to web development, why is responsiveness so important?
A: The Answer is in step2
Q: When you speak about the goals of the authentication process, what precisely is the ultimate result…
A: The ultimate goal of the authentication process is to confirm the identity of an individual or…
Q: However, it is not clear how to show that OOP is based on real-world situations. When can this…
A: Oop can also be used in manufacturing and construction applications, as it allows people to reduce…
Q: If you indicate you understand "Data Modeling," please explain what you mean by that phrase.
A: Introduction: Data modelling is the process of expressing relationships between data components and…
Q: The three tiers of data modeling should be clearly distinguished from one another.
A: 1. The process of creating a data model of data stored in a database is known as data modelling. 2.…
Q: 1.Write a Java program to Connect Java Application with Oracle database.
A: import java.sql.Connection;import java.sql.DriverManager;import java.sql.SQLException; public class…
Q: 1. Prove the following deduction. Hint: use a proof by contradiction. AVB, B⇒C, ..AVC
A: contradiction:- A contradiction is defined as a statement that is opposed to another statement and…
Q: What kinds of situations can call for the use of a finite state system?
A: A mathematical model of computation is referred to as a finite-state machine (FSM), finite-state…
Q: That it allows for programming in a graphical user interface is one of the main reasons we like the…
A: The delegation event model specifies a set of uniform and standardized techniques for generating and…
Q: To prevent unauthorized changes, why are authorisation lists so vulnerable to encryption and…
A: Answer: We need to write the why authorization lists so vulnerable to encryption so we will see in…
Q: Outline the purpose and operation of the challenge-response authentication technique. What makes it…
A: challenge-response authentication technique : This protocol is used to protect for all the digital…
Q: I was wondering how many distinct entry points there were to a certain set of files. What are the…
A: The answer is given in the below step
Q: What exactly are routing metrics, and how can you make use of the information they provide?
A: Static routing:- Static routing is a routing kind where a network administrator designs the courses…
Q: In general, how many stages does it take to create a website? Please explain in detail why each step…
A: Web development is developing a website for the Internet or an intranet. If you ask Web developers,…
Q: What is it that we want to achieve with authentication? Numerous verification strategies are…
A: Introduction: Objectives of Authentication 1- Authentication ensures that any organisation,…
Q: What are the top OOP topics that need to be covered quickly?
A: Intro Start: Data abstraction, polymorphism, inheritance, and encapsulation are the four…
Q: Putting the SECI model next to other forms of knowledge management, what emerges is a comparative…
A: Knowledge is the process of comprehending something via experience, research, and the application of…
Q: Would you be able to describe what a challenge-and-response authentication system is using just your…
A: Challenge-response authentication is a set of standards in computer security in which one party…
Q: Utilize some examples to help demonstrate the arguments you want to make about the software…
A: Given: In-depth discussion of the software structure review procedure with supporting examples.…
Q: What precisely do you mean when you refer to the "objectives of authentication" in your statement?…
A: Authentication is used by servers to identify users without revealing their identities.…
Q: Describe a possible situation involving the handling of logins. Create a list with as many distinct…
A: The approach of managing several futures and crafting scenarios precisely fitted to a particular…
Q: What type of relationship does the world of data communications have with the area of…
A: In this question we have to discuss that what type of relationship does the world of data…
Q: What exactly is the point of AI, and why do we need it? To illustrate your points, please provide…
A: let us see the answer:- Introduction:- The replication of human intelligence functions by machines,…
Q: What precisely is meant by the term "routing," and how does the process work? How can the…
A: Routing is the process of switching between pages. Developers may use it to create Single Page…
Step by step
Solved in 2 steps
- 1-Write a JAVA program that reads an array from input file and invokes twodifferent methods Sort and Max ,that sorts the elements of the array and findsthe Max element and writes out the resulted array in to output file . Usetwo interfaces for methods and throw Exception Handling for Out Of Boundindex for the arrayWAP to demonstrateuser defne exception create InsufficientBalanceException class create cust class if(withdrawlamt > avabal)---->throw InsufficentBalException else------------>collect the amtCode on phyton: Write a program that accepts an amino acid sequence. The outshould should be able to display the peptide fragments wherein this was obtained using the enzyme called chymotrypsin. Note that: This enzyme should cleave the carboxyl side of Phenylalanine, Tyrosine, and Tryptophan. Also remember that there is an exception to the rule when it comes to Proline. Output should be like this: Enter Amino Acid Sequence: MQKESLWARYLEIFVGNFPYL The peptide fragment/s are: MQKESLW ARY LEIF VGNFPY L
- PLZ help with the following: True/False In java it is possible to throw an exception, catch it, then re-throw that same exception if it is desired GUIs are windowing interfaces that handle user input and output. An interface can contain defined constants as well as method headings or instead of method headings. When a recursive call is encountered, computation is temporarily suspended; all of the information needed to continue the computation is saved and the recursive call is evaluated. Can you have a static method in a nonstatic inner class?Custom Test incomplete Delete the wages.csv file Custom TestIncomplete The program writes to the wages.csv file Test OutputJohn Henry's payrate was not found in the wages.csv file. Traceback (most recent call last): File "/home/nt-user/workspace/nt-test-76ce7b1d", line 23, in <module> raise AssertionError() AssertionError Test Contentsimport csv import main with open('/home/nt-user/workspace/wages.csv') as f: # Read in the CSV file csvfile = csv.reader(f) csvout = list() all_lines = list() for row in csvfile: csvout.append(row) # Create a single list of file contents for lyst in csvout: all_lines.append(lyst[0]) all_lines.append(lyst[1]) # Check the aggregated file contents for the employee information if 'John Henry' not in all_lines: print('John Henry was not found in the wages.csv file.') raise AssertionError() elif '570' not in all_lines: print('John Henry\'s payrate was not found in the wages.csv file.') raise AssertionError() elif 'Maria Gray' not in…Course:Data Structure and Algorithms Kindly do this correct as soon as possible: I am providing the a menu base programs in java for address book by using doubly LinkedList and arrayList in a menu which are following: 1.Enter 1 for using Doubly linkedList 2.Enter 2 for using arrayList YOU have to use File handling which create person.text file like this: Perform these steps while application is loading up. You can add a new method loadPersons.• Establish a data channel with a file by using streams• Start reading data (person records) from file line by line• Construct PersonInfo objects from each line you have read• Add those PersonInfo objects in arraylist/ doublylinked list persons.• Close the stream with the fileRead records from a text file named persons.txt. The person records will be present in thefile in the following format. Add at least 50 records in text file, Ali,defence,9201211 Usman,gulberg,5173940…
- JAVA PROGRAM IN THE PROGRAM MAKE SURE THE ANSWERS FOR LENGHTS, HEIGHS AND ARRAY ELEMENTS ARE IN THREE DIGITS AFTER THE DEICIMAL POINT. ALSO, THE PROGRAM MUST DISPLAY THE FOLLOWING OUTPUT FOR TEST CASES 5,6 AND 11 WHICH ARE LISTED BELOW: Please enter the file name or type QUIT to exit:\nbadfile.txtENTERFile: badfile.txt does not exist.\nPlease enter the file name again or type QUIT to exit:\n PLEASE MAKE THIS PROGRAM WORK SO WHEN I UPLOAD IT TO HYPERGRADE IT PASSES ALL THE TEST CASES. I HAVE PROVIDED THE FAILED TEST CASES AS A SCREENSHOT. THANK YOU Chapter 7. PC #16. 2D Array Operations with Additional Requirements Write a program that creates an ArrayList of ArrayList of Doubles. The program should ask the user to enter the filename from the keyboard and validate the file for existence. Once the file is verified, the program should load the two-dimensional ArrayList with test data from the file. Be careful, as some of the files will contain rows with different number of elements.…Unix assignment Purpose: The purpose of this assignment is to use various concepts of the C Shell. 0. Change your default login shell to the C Shell. 1. Create a .cshrc file in your home directory that will do the following: * Create the alias (lsall) that will do all of the following: display the date, and a recursive long list of all files in a directory. * Create the alias (whoson) that will display the date and a sorted list of users logged in. * Declare the LOCAL variable that controls the size of your history list to the value 200. * Declare the shell variable that will cause the C Shell to send a message to your terminal whenever one of your background commands complete. 2. Create a .login file in your home directory to do the following. * Declare the GLOBAL Terminal Type variable to the value vt100. Display the value of the variable. Logout and log back in to make sure your .cshrc and .login files are automatically executed. Create a lab8.scr…Java OOP Write a complete address book maintenance application. The user of the program has four options: Add a new person, delete a person, modify the data of a person, and search for a person by giving the name. Use the AddressBook class, either the original one from the chapter or the modified one from the previous exercises. You have to decide how to allow the user to enter the values for a new person, display person information, and so forth.
- Compliant/Noncompliant Solutions The following code segment was provided in Secure Coding Guidelines for Java SE: void readData() throws IOException{ BufferedReader br = new BufferedReader(new InputStreamReader( new FileInputStream("file"))); // Read from the file String data = br.readLine();} The code is presented as a noncompliant coding example. For this assignment, identify two compliant solutions that can be utilized to ensure the protection of sensitive data. Provide a detailed explanation of factors, which influence noncompliant code and specifically how your solutions are now compliant. Your explanation should be 2-3 pages in length. Submit the following components: Word document with appropriate program analysis for your compliant solutions and source code in the Word file. Submit your .java source code file(s). If more than 1 file, submit a zip file.Discussion Purpose: A discussion of the topic will reinforce the learning objectives of this lecture as students will research the topic and thereby enhance their learning and level of understanding. The interaction of ideas here will also be a healthy exposure to different perspective on the topic. Discussion Topic: A runtime Java system searches for exception handlers in call stack and terminates the program when it can't find one. The use of Exceptions to handle errors mitigates a lot of program interruptions. Examine and write some of the advantages of Exception handling./** * Returns the value associated with the given key in this symbol table. * Takes advantage of the fact that the keys appear in increasing order to terminate * early when possible. * * @param key the key * @return the value associated with the given key if the key is in the symbol table * and {@code null} if the key is not in the symbol table * @throws IllegalArgumentException if {@code key} is {@code null} */ public Value get(Key key) { // TODO // Change this code to make use of the fact the list is sorted to terminate early // when possible. if (key == null) throw new IllegalArgumentException("argument to get() is null"); return null; } Use loops for this method but do not use the keys() method. Note: You are modifying the implementation of the methods, but not their interface or contract.