The question of how many ways a committee of 4 people can be selected from a group of 10 is known as a combination. The notation in general for counting the number of ways of selecting r items from a group of n is C(n,r) = n! / r!(n-r)! Also, given that 0! = 1 by definition, we can show that C(n,0) = 1 = C(n,n) Also, C(n,r
Assume you have a project with seven activities Labeled A-G, as shown below. Derive the earliest completion time (or early finish time - EF), the latest completion time (or late finish - LF) and slack for each of the following tasks (begin at time =0). Which tasks are on the critical path? Draw a Gantt Chart for these tasks
Write a C program to determine whether the year entered from the keyboard is a leap year. Display a message indicating whether the year is or is not a leap year. An year is a leap year if it is evenly divisible by 4 and not divisible by 100, or if it is evenly divisible by 400. For example, legal leap years are 1952, 1964,
1. Create a C-Sharp project that stores personal information for a little electronic "black book". The fields in the file should include name, phone number, pager number, cell phone number, voice mail number, and e-mail address. Use text boxes to enter the data. 2. Create another C-Sharp project to load the names into a list
We have been given a file of chemical formulae, specifically hydrocarbons that consist of only hydrogen and carbon atoms. Each line of the file contains the name of the chemical followed by its molecular formula in the form C#H# where # is the number of carbon (C) and hydrogen (H) atoms. No name in the file contains blanks.
Use Dijkstra's Algorithm to solve the attached question. Please provide a step by step explanation of your findings so that I may better understand this concept.
1) Use the method of Iteration to find a formula expressing S(n) as a function of n for the given recurrence relation and initial condition: S(n) = S(n-1) - 3, S(0)=5. 2) How many elementary operations are used in the following algorithm? The elementary operations are comparison operations (such as > and < ) and mathematical
For each the following programs, ensure you use the file names identified, comment in an appropriate manner, format your code appropriately (vertical and horizontal whitespace... aka. blank lines and tabs), and use good/appropriate variable names. You should expect the user to always type appropriate input (e.g., not words when
Explain, using examples, the following C Sharp programming keywords i. this ii. public iii. interface iv. namespace v. using Please see attachment file for more details
Write a C program that has a declaration in main function to store the following numbers into an array named channels: 2, 4, 5, 7, 9, 11, 13. There should be a function call to display function that accepts the channels as an argument named channels and then displays the numbers using the pointer notation *(channels + i). Mod
4)The cipher block chaining (CBC) mode has the property that it recovers from errors in cipher text blocks. Show that if an error occurs in the transmission of a block , but all the other blocks are transmitted correctly, then this affects only two blocks for decryption, which two blocks?
Write a C program that initially presents a menu of choices for the user. The menu should consist of the following choices: Create an initial linked list of students and grades. Insert a new student into the linked list. Modify an existing student in the linked list. Delete an existing student from the linked list.
Write a C program that accepts as input from the keyboard a floating point number, an integer, and a character. Each of these inputs should be preceded by a prompt and stored using individual variable names. Have your program call a function that assembles the input data into a single string. Display the assembled string using t
Use the accompanying graph to determine minimum and shortest paths. For minimum path, give the total weight. For the shortest path, give the total path length. In each case, list a path providing the minimum value. See attached graph. (a). Shortest-path distance from C to D (b). Shortest-path distance from E to B (c).
Please see attached file. (a). List the vertices in graph A in the reverse order of their visit (finish) time for a depth-first search that starts at vertex A. Repeat the process, and produce a different list by assuming that the scan accesses neighbors in a different order. (b). List the vertices in graph B in the reverse
It will be necessary for you to access Service Request: ¿SR-kf-008, Tax Calculator¿ from the Virtual Organizations portal. Complete Change Request #1. Insert comments in the program to document the program internally. Attach a design flow chart to a hard copy or email of the source code of the program. Service Request SR-kf
In sheet number 4 in cell #I#3 I want to enter this equation: If the selected cell in $E$3 is Tloaders or Wloaders, then multiply $G$3 by $A$3. If the selected cell in $E$3 is Excavators, then multiply $G$3 by $C$3. Solution is attached in the Excel Sheet as well as explained in text document
I have two questions about the attached code and then a slight modification needs to be made to the code. 1. Please explain exactly what this code is doing as it is written right now. 2. Where is the code following (textually) the "switch" block executed - in the parent process or in the child process? The first instructio
Q1.Write the decimal equivalents for these IEEE floating point numbers a. 0 10000000 00000000000000000000000 b. 1 10000011 00010000000000000000000 c. 0 11111111 00000000000000000000000 d. 1 10000000 10010000000000000000000 Q2. Add the following unsigned binary numbers then express the answer in decimal a. 01 + 101
Write a C program that synchronizes a parent and a child process in such a way that the output of the program will be: Child process, iteration: 1 Parent process, iteration: 1 Child process, iteration: 2 Parent process, iteration: 2 Child process, iteration: 3 Parent process, iteration: 3 Child process, iteration: 4 Pa
Below is the error message when trying to compile the code. In function `float totalSale(float, float, float)': 83 redeclaration of `float purchaseAmount' 83 `float purchaseAmount' previously declared here
Have a C program prompt the user for a filename to open. Change every alphabetic character in the file name to a capital letter. Numbers and special characters should not be changed. Print the output to the screen.
Read questions 11, 12, and 13 Answer the multiple choice question for each, then explain your answer. Create a visual representation of your answer to each question by copying and pasting the shapes provided in Appendix D (such as a bus, ring, star, or mesh) into a Microsoft® Word document. Note that you will need to use
Write a program that will read a list of student last names and three integer value scores in the range 0-100. The names and scores should be stored in an array of the following data structures: char[] - name int[] - three test scores double - student average After reading in the data, the program should calculate th
Attached is my program. I have built it to ask the user which store location and amount. I am needing, I think, a loop, but unsure how to go about doing it. For example, The user enters $300 and selects store #1. The totals display for the user. Now I need to do this two more times (user selects Store #3 or store #2).
You are developing a database of measured meteorological data for use in weather and climate research. Define a structure type measured_data_t with components site_id_num (a four-digit integer), wind_speed, day_of_month, and temperature. Each site measures its data daily, at noon local time. Write a C program that inputs a
Create a data structure that holds a persons address. think about the different data elements of an an address and model them in a C data structure. One element that I am having a question on is how can I specify the state with only 2 characters?
a) Draw a diagram of the signal at point C for the first three characters "NET" encoded as required in problem 3a using NRZ-I. b) Repeat Part A using Manchester encoding. c) Repeat Part A again using Differential Manchester.
Write a C program that accepts as input from the keyboard a floating point number, an integer, and a character. Each of these inputs should be preceded by a prompt and stored using individual variable names. Have your program call a function that assembles the input data into a single string. Display the assembled string using t
Write a C program that prompts the user for a filename, and changes every alphabetic character in the filename to corresponding capital letter. Numbers and special characters should not be changed. Print the capitalized output to the screen.