Need #5 help Q1. How does a single-bit error differ from a burst error? In a block code, a dataword is 20 bits and thecorresponding codeword is 25 bits. What are the values of k, r, and n according to the definitions in thetext? How many redundant bits are added to each dataword?Q2. In CRC, if the dataword is 5 bits and the codeword is 8 bits, how many Os needto be added to the dataword to make the dividend? What is the size of theremainder? What is the size of the divisor?Q3. Given the dataword 10100110101 and the divisor 10101, show the generation ofthe CRC codeword at the sender site (using binary division). Now convert the dataword and divisor inpolynomials and show the generation of the CRC codeword at the sender site.Q4. A sender has four data items to send: 466F, 726F, 757A, and 616E. What is the value of theChecksum?Q5. a) What is the function of the twisting in the twisted-pair cable?b) What is the purpose of cladding in an optical fiber?

Question- 5 5(a) Twisted pair cable : Twisted pair cable is a type of cabling that is used in…

Answered: Q5. a) What is the function of the…

Q5. a) What is the function of the twisting in the twisted-pair cable? b) What is the purpose of cladding in an optical fiber?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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✓ Exercises Exercise: Write a method _ and _ that computes the region representing the intersection of two regions. Exercise: Write a method _contains__, which checks whether a n-dimensional point belongs to the region. Remember, a point belongs to the region if it belongs to one of the rectangles in the region. ✓ Membership of a point in a region #@title Membership of a point in a region def region_contains (self, p): ### YOUR SOLUTION HERE Region._contains = region_contains [ ] # Tests 10 points. assert (2, 1) in Region (Rectangle((0, 2), (0, 3)), Rectangle((4, 6), (5,8))) assert (2, 1) not in Region (Rectangle((0, 1), (0, 3)), Rectangle((4, 6), (5, 8))) Exercise: Write a method _le_ for regions such that R <= S if the region R is contained in the region S. You can test this by checking that the difference between R and S is empty.
Build Brothers company in C A civil engineering company called Build Brothers has approached you to write a program to help some of their employees with getting their job quicker specially when it comes to calculating different equations in their construction projects. Currently, they use the following PDF to perform all their calculations: http://www.madison-lake.k12.oh.us/userfiles/680/Classes/16192/IED-Review%20Engineering%20Formula%20Sheet.pdf They are willing to develop a small software to calculate all the functions and calculations in the above cheat sheet. They have made this decision to reduce inherent human errors during calculation and improve efficiency. They think that these can be achieved by an “advanced calculator” that allows a user to choose an equation, provide the inputs, and calculate the outputs. Before the company invests on the final product, the have agreed on developing a proof-of-concept first. The idea is that your solution will ‘prove’ that a better…
Creat Java code with array concept.
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text file 80 1 2 3 100 100 100 1001 0 2 100 3 4 100 1002 2 0 4 4 100 5 1003 100 4 0 100 100 4 100100 3 4 100 0 3 3 3100 4 100 100 3 0 100 1100 100 5 4 3 100 0 2100 100 100 100 3 1 2 0 My code below. I am getting an error when trying to create my adjacency matrix. i dont know what i am doing wrong def readMatrix(inputfilename): ''' Returns a two-dimentional array created from the data in the given file. Pre: 'inputfilename' is the name of a text file whose first row contains the number of vertices in a graph and whose subsequent rows contain the rows of the adjacency matrix of the graph. ''' # Open the file f = open(inputfilename, 'r') # Read the number of vertices from the first line of the file n = int(f.readline().strip()) # Read the rest of the file stripping off the newline characters and splitting it into # a list of intger values rest = f.read().strip().split() # Create the adjacency matrix adjMat = []…
Microsoft Word - Business_Assig x G saving money- i Google C:/Users/Omar%20Khaled/Downloads/Business_Assignment5 Nested%20Loops.pdf O File 身。 oft Word - Business_Assignment5_Nested Loops.docx 3 / 4 100% + 4.Travel Application Create a python application that takes the destination name and the minimum budget you will need to travel for this destination. For each destination you need to take the money you saved as input until it reaches the minimum budget, after reaching the minimum amount of money needed, the program should print: "Going to {destination}!" and take another destination as an input. (Example below) When you had visited all the destinations you want, instead of a destination name you will enter "End" and the program will end. Please enter a destination USA enter the money needed to go to this destnation 4000 enter your savings 1000 enter your savings 3000 Going to Enter another destination Germany enter the money needed to go to this destnation 1000 enter your savings 400…
Question 1: Magic Matrix Magic square is an ? × ? matrix that is filled with the numbers 1,2,3, . . . . . , ?2 is a magic square if the sum of the elements in each row, in each column, and in the two diagonals is the same value. 6 1 8 7 5 3 2 9 4 Write a Java code to randomly generate a 3X3 matrix and check if the matrix is the magic square. In your code you must test two features: a. Does each of the numbers 1,2,3,….9 occur in the matrix? b. Are the sums of the rows, columns, and diagonals equal to each other? Note: to generate a random number use the method Math.random() which generates a pseudo random number greater than or equal to 0 and less than 1. Sample Output could be as follows: Sample 1: The randomly generated matrix is: 4 3 8 9 5 1 2 7 6 Sample 2: The randomly generated matrix is: 4 9 2 3 5 7 8 1 6
Code writing challenge activity demo 462500.3140334.qx3zqy7 1 temperatures 2 3 4 5 { 'Seattle': 56.5, Run = 'New York': float(input()), 'Kansas City': 81.9, 'Los Angeles': 76.5 6} 7 8 if 'New York' in temperatures: 9 10 11 12 13 else: 14 15 if temperatures ['New York'] > 90: print('The city is melting!') print('The temperature in New York is', temperatures ['New York']) print('The temperature in New York is unknown.' else: X Not all tests passed ✓ Testing with input: 105 Your output The city is melting! X Testing with input: 50 Output differs. See highlights below. Your output The temperature in New York is 50.0 Expected output The temperature in New York is 50.0. A Р
2 Can you please help: If productCost and productPrice are numeric variables, and productName is a string variable, which of the following statements are valid assignments? If a statement is not valid, explain why not.a. productCost = 100b. productPrice = productCostc. productPrice = productNamed. productPrice = "24.95"e. 15.67 = productCostf. productCost = $1,345.52g. productCost = productPrice – 10h. productName = "mouse pad"i. productCost + 20 = productPricej. productName = 3-inch nailsk. productName = 43l. productName = "44"m. "99" = productNamen. productName = brusho. battery = productNamep. productPrice = productPriceq. productName = productCost
Please enter a positive odd integer: 3 492 3 5 7 8 16 Please enter a positive odd integer: 5 11 18 25 2 9 10 12 19 21 3 4 6 13 20 22 23 5 7 14 16 17 24 1 8 15
Hello this is a tic tac toe game based on C language code I NEED YOU TO RE WRTIE THE CODE TO THE EXACT IMAGE WHEN THE PLAYER STARTS THE GAME IT SHOULD DISPLAY THE EXACT IMAGE + ADD WHEN THE PLAYER CHOOSE A SPOT AND IT HAS ALREADY SPOTTED THE TYPE EXAMPLE: SPOT 1 HAS ALREADY CHOSEN PLEASE CHOOSE OTHER SPOT CODE:
JQuery loading Consider following code $(function(){ // jQuery methods go here... }); What is the purpose of this code with respect to JQuery ? O This is to prevent any jQuery code from running before the document is finished loading (is ready). O This is to load the jQuery and to run this as soon as page start before loading. This is to load the function so we can run jQuery code