C++language
Q: With practical examples, discuss the difference(s) between a Web Server software and a Web Client so...
A: Web Server Software: A web server is nothing but a combination of hardware and software that uses hy...
Q: 7- A certain TTL gate has IIH =20 µA, IL=0.1 mA, IoH =0.4 mA and IOL = 4 mA. Determine the input and...
A:
Q: . Java is known to be an object oriented program. Objects are also known to exist in real life. You ...
A: A real-world entity such as a pen, chair, table, computer, watch, and so on is referred to as an obj...
Q: What is another name for the Kennedy-Kassebaum Act (1996), and why is it relevant to non-healthcare ...
A: Subject:- the principle of information security Another name of the Kennedy-Kassebaum Act was the He...
Q: Describe the bool data type and logical (Boolean) expressions.
A: Intro bool data type: The bool data type is used to store one of the two value either True or Fal...
Q: Computer science Give a few examples of DB engines that are used in AWS RDS.
A: Introduction: Amazon RDS automates relational database administration, making it easier to administe...
Q: Convert the following grammars to Chomsky Normal Form. Show all your work. (a) S → aAb|bBc A → aAb|B...
A: The CNF satisfy this production rules A non-terminal generating a terminal (e.g.; X->x) A non-t...
Q: Given an array of integers, define a function that takes the array as a parameter and return true if...
A: The first element is at index 0 and the last element is at length-1 where length represents the leng...
Q: Explain what a TCP connection is. Is the concept of a TCP connection incompatible with the reality t...
A: TCP (Transmission Control Protocol): This is a connection-oriented protocol and is used at the tran...
Q: scribe the procedure for using Excel's Goal Seek feature.
A:
Q: Write an expression using Boolean operators that prints "Special number" is -99,0,or 44 sample outp...
A: Introduction Write an expression using Boolean operators that prints "Special number" is -99,0,or ...
Q: I am a doctoral student and I would like to know how to use this website
A: Lets see the solution in the next steps
Q: Find the domain and range of these functions. Note that in each case, to find the domain, determine ...
A: Hi there, Please find your solution below, I hope you would find my solution useful and helpful. Tha...
Q: Microcontroller (PIC16F877A) : If program will not reach that point write “unknown”. A = 0000 0000...
A: Here, I have to provide an explanation to the above question.
Q: Why is cybersecurity a morally important public good?
A: Cybersecurity is morally important public good because it protects all categories of data from the ...
Q: Write a program that keeps on taking numbers from the user, until the user enters any input that it ...
A: Answer: Java Source Code: import java.util.*;import java.lang.*;public class Main { public static...
Q: here is an upcoming football tournament, and the n participating teams are labelled from 1 to n. Eac...
A: In this question, we are asked to write a program in O(n2) to display the match stats Algorithm: Ass...
Q: What is rand()? Why is there a need for seed? The internet examples are not explained to well. Pleas...
A: Why do we need the function rand()? In order to create simulations, games, and other applications th...
Q: 1.4 If Universal Set U = {90, 91 , 92 , 93 , 94, 95 , 96 , 97 , 98, 99 , 100} A = {90, 92, 94, 96,...
A: Hello dear student, I can answer the first question too but the question you uploaded is not clear. ...
Q: B G E K M GOAL Given a node in the above diagram, assume that the successor function returns ALL the...
A: As we are having a predecessor function to return the parent node and the successor function to retu...
Q: Determine system reliability
A: The percentage or ratio of time that a system is accessible to work or has not failed is known as sy...
Q: Write a Java program to check whether the user entered number is within 10 of 100 or 200. If it is i...
A: Write a JAVA program to check whether the user entered is within 10 of 100 or 200. If it is in then ...
Q: Write a Java program to check whether the user entered number is within 10 of 100 or 200. If it is i...
A: Required:- Write a Java program to check whether the user entered number is within 10 of 100 or 200....
Q: Simplify the expression using Boolean algebra and identities. Given the function F(X,Y,Z) = X’Y’Z’ ...
A: In this question we need to simplify the question given to us. For this we need to keep in mind abou...
Q: Consider the bitmap form of the free-space map, in which two bits are kept in the bitmap for each bl...
A: Intro Consider the bitmap form of the free-space map, in which two bits are kept in the bitmap for e...
Q: An algorithm that has time complexity of O(n^2) requires 1 second to process 10 input records. Appro...
A: As per our company policy we can attempted one question at a time if you want the answer of the anot...
Q: (True/False): The PROC directive initiates a procedure, whereas the ENDP directive terminates one.
A: Intro Directives: In the assembly language, the directives are a command that give instruction to t...
Q: Write a program in C++ to generate a monthly bill for a customer using the services of a TV channel ...
A: Amount = (r_processing + r_basic_service + numOfPremChannels * r_premium_channel) Total bill for re...
Q: Decide if the following are true or false. Justify your answers.
A: Solution a) Q is a rational number and Z is an integer number. Q(√3) = 1.732 But φ(Q(√3)) = 1/1.732...
Q: Define test variable
A: Introduction: A test variable is a user-defined name-value pair that saves and refers to information...
Q: Define the characteristics that are required for test-driven development. In the event that you wish...
A: NOTE :- Below i explain the answer in my own words by which you understand it well. Test Driven...
Q: write a java script function that allows the user to enter and convert Kenyan shillings into US Dol...
A: The solution to the given problem is below.
Q: Describe in brief two alternative parallel processing techniques that depart from the Von Neumann pa...
A: Intro - Von Neumann model is known as Von Neumann architecture is based or considered of a Control ...
Q: What are two reasons why cables should be tied up and out of the way inside a computer case?
A: Introduction What are two reasons why cables should be tied up and out of the way inside a computer ...
Q: 2.In the 'Table Area' below, create a table with three headings with the following order: Year, Tota...
A: MS excel is a worksheet that is used to store and analyze numerical data. It has functions that make...
Q: Given the number of people attending a pizza party, output the number of needed pizzas and total cos...
A: Accept number of people attending a pizza party Assign 14.95 to the PizzaCost Assign 12 to the slice...
Q: Create a program that simulates the activity of an FCFS scheduling algorithm.
A: Let's see the program with output in the next steps
Q: If an 8-bit binary number is used to represent an analog value in the range from 200 ounces to 700 o...
A: Answer is in given below.
Q: Write a program that includes the following while loops and LABEL EACH LINE OF THE LOOP WITH A COMME...
A: package com.company;import java.util.Scanner;public class Circle { public static void main(String[...
Q: Assume the CPU has access to two types of memory. Level 1 has 1000 data words and has an access time...
A: Intro Assume the CPU has access to two types of memory. Level 1 has 1000 data words and has an acces...
Q: which architectural pattern is appropriate for applications where data is generated by one component...
A: Introduction: MVC architecture pattern is most suited for applications in which data is generated by...
Q: Explain the various ways for implementing integrity controls to ensure database security.
A: Introduction: Data integrity is an important aspect of information security that is handled by integ...
Q: What are some of the main reasons he cites for the significance of good cyber defence?
A: According to the question cyber security is a important area of our global world to make secure us b...
Q: Integrity controls are used to secure databases in what ways?
A: Introduction: This question discusses the integrity measures that are used to safeguard databases. B...
Q: Describe the dilemma of the dining philosophers and how it relates to operating systems.
A: Dining Philosophers Problem Overview Five philosophers are seated at a circular table with a plate ...
Q: What algorithm is utilised to run web browser extensions or add-ons?
A: Introduction: A machine learning algorithm is utilised to run a web browser extension or add-on.
Q: What is the edit distance between w and v? Why? - AB - C W. V. ВАВСС
A: Given Data : String 1: ABC String 2: BABCC
Q: There are two computers, each one has CPU A and CPU B respectively, which are running the same Progr...
A: Answer: Given computer1 number of CPU clock cycle is 500 for computer 2 instruction count 300 and ...
Q: condider 125,100,88,14,69,78 head =50. perform scan. ehat are the total head movements
A: Introduction: In SCAN Scheduling, the disc arm begins on one side of the disc and proceeds to the op...
Q: Is it true that the Apple Macintosh computer makes use of NuBus bus types? explain?
A: Introduction: A Nubus is a parallel 32-bit laptop bus. The machine workstation project, which built...
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- A certain computer password consists of 3 through 5 uppercase letters chosen from the 26 letters in the Roman alphabet, with repetitions allowed. a, How many different passwords can be formed? b) How many different passwords have no repeated letter? c) What is the value of p after exiting the nested loop? p:= 1 for i:= 1 to 3 for j := 1 to 3 p:= p · i ·j next j next iIn python, rite a recursive function, displayFiles, that expects a pathname as an argument. The path name can be either the name of a file or the name of a directory. If the pathname refers to a file, its filepath is displayed, followed by its contents, like so: File name: file_path Lorem ipsum dolor sit amet, consectetur adipiscing elit... Otherwise, if the pathname refers to a directory, the function is applied to each name in the directory, like so: Directory name: directory_path File name: file_path1 Lorem ipsum dolor sit amet... File name: file_path2 Lorem ipsum dolor sit amet... ... Test this function in a new program.using c++ In this assignment you are going to implement your own version of university library system,Thesystem will have two different sides , the first one is to help the librarian to do his job and the other side for admin to manage every one permissions in the system , so You should provide the following features in your system: Admin view o Add/remove Studentso Add/remove librarian o Add/remove other admins Librarian viewo Add/Delete bookso Issue/Return bookso View bookso View Issued bookso Log in /log outo Search for the book(id/name) Simple backend for your system , You could use a file each row should represent itemo Books File should be something like:Id , Book Name, Author Name, Available quantity, Issued Quantity1,Oliver Twist, Charles Dickens,98,2In the previous the first row was the name of each column , you can do that or handle it in your code , id =1 , Book Name =Oliver Twist ..Etc. Tables neededo Books Id Book Name Author Name Available quantity Issued…
- implementation of Caesar Cipher:You are required to implement the Caesar Cipher encryption/decryption algorithm in Python. Remember to implement the algorithm in such a way that it takes a file as input, encrypts it and store in the current directory. This encrypted file must checkable. The implementation must have a decryption procedure which takes the encrypted file from the current directory, decrypts it and store it with some specific name in the current directory. The name should be different from the original file so that it can be verified.Computer Science The application should support integrity verification. That is, your client and server will calculate the checksum of each file after it is transferred and compare them to make sure data is transferred without any error in the network in c++.Perform the given task.
- with python do whis: Edit or delete a user profileWhen the user chooses 2, the first thing that it should do is to check whether the user information is loaded in the program (i.e., check if the user information is passed to the function that generates recipe recommendations). If the user information is passed to the function (i.e., the user chose option 1 before choosing option 2), the program should show the user the following menu:Hello (user name)You can perform one of the following operations:1) Delete your profile2) Edit your profilea. If the user chooses 1, perform the following subtasks to delete a user profile:1- Search for the user profile in the file userInformation.txt using the user name in read mode; once you find the user profile (i.e., the line that contains all the user information), pass it to a function that deletes the user information.2- The function should create a temporary file called temp.txt in write mode and search the file userInformation.txt in read mode…In this assignment, you will create a Java program to search recursively for files in a directory.• The program must take two command line parameters. First parameter is the folder to search for. Thesecond parameter is the filename to look for, which may only be a partial name.• If incorrect number of parameters are given, your program should print an error message and show thecorrect format.• Your program must search recursively in the given directory for the files whose name contains the givenfilename. Once a match is found, your program should print the full path of the file, followed by a newline.• You can implement everything in the main class. You need define a recursive method such as:public static search(File sourceFolder, String filename)For each subfolder in sourceFolder, you recursively call the method to search.• A sample run of the program may look like this://The following command line example searches any file with “Assignment” in its name%java FuAssign7.FuAssignment7…Goal:Experimenting with AES-128 symmetric key cipher. Note:Using Python programming language that provided libraries for AES. Description:PART 1: write a program that uses AES-128 to decrypt a message. The program should be named "decrypt", and should deal with three files that contain the encrypted text as a stream of bytes, the 128-bit key for decryption stored as a stream of bytes, and the outcome of the decryption, respectively.- To test this program, here's an example of an encrypted message (ciphertext.dat) and its 128-bit secret key (key.dat). PART 2: you will try to use "brute force" to decrypt an encrypted message, where you only have the first 96-bits of the 128-bit secret key (last 4 bytes of the secret key are missing!) The program should be called "findk", and should deal with two files that contain the encrypted text as a stream of bytes and the first 96-bits of the key, respectively. The program should print out on standard output the missing 4 bytes of the key in…
- Q#4: Write a program that will allow the user to input his/her name, user id, and password and perform following. Show user details (Name, ID and Password) . Change User Password Write required functions to complete given requirements. Try to secure direct access of attributes, so no one can update them without methods. Note: User while updating user password, the system should ask for old password, match with existing password and only update if old password matches, otherwise print a message “INVALID ATTEMP” and allow re-entering password. After three invalid attempts, print a message “YOUR ACCOUNT IS IN RECOVERY MODE PLEASE CONTACT RECOVERY TEAM”In C write a program that takes a file name and two strings as command line arguments, and writes the longer of the two strings to the file with the given name. If the given strings are the same length, write the first string given to the file. If the user does not provide the correct number of command line arguments, print an error message and exit the program with a non-zero exit code.Complete the following function according to its docstring. def check_password_exclusive(passwd: str) -> bool: """ An exclusive strong password has a length greater than or equal to 6, and contains ONLY letters and numbers. Return True if and only if passwd is considered an exclusive strong password. >>> check_password_exclusive('I<3csc108!') False >>> check_password_exclusive('time2sleep4me') True """