BUSINESS DATA COMMUNICATIONS AND NETWORK
13th Edition
ISBN: 9781119441113
Author: FITZGERALD
Publisher: amazon.com
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Expert Solution & Answer
Chapter 4, Problem 16Q
Explanation of Solution
Working procedure of Cyclic Redundancy Check (CRC):
- A message in CRC is defined as one long binary number which is divided by a predetermined number and the remainder is used as the CRC code.
- The predetermined number is selected so that the remainder will be either 8, 16, 24, or 32 bits...
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Refer to page 12 for problems on binary search trees (BSTs).
Instructions:
Construct a BST for the given set of elements.
• Perform in-order, pre-order, and post-order traversals, showing the sequence of visited nodes.
• Implement and explain operations such as insertion, deletion, and search.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qo Hazb9tC440 AZF/view?usp=sharing]
Refer to page 55 for problems on cache memory.
Instructions:
• Solve a problem involving direct-mapped, set-associative, or fully associative cache.
•
Compute hit/miss ratios and explain the memory address mapping process.
Show all calculations and verify your results with a sample memory access sequence.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440 AZF/view?usp=sharing]
Refer to page 45 for problems involving software design patterns.
Instructions:
• Implement the given design pattem (e.g., Singleton, Factory, Observer) in a programming
language of your choice.
Provide a detailed explanation of the design and its benefits in the given context.
Verify correctness by showing outputs for sample inputs.
Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ 9qoHazb9tC440 AZF/view?usp=sharing]
Chapter 4 Solutions
BUSINESS DATA COMMUNICATIONS AND NETWORK
Ch. 4 - Prob. 1QCh. 4 - Prob. 2QCh. 4 - Prob. 3QCh. 4 - Prob. 4QCh. 4 - Prob. 5QCh. 4 - Prob. 6QCh. 4 - Prob. 7QCh. 4 - Prob. 8QCh. 4 - Prob. 9QCh. 4 - Prob. 10Q
Ch. 4 - Prob. 11QCh. 4 - Prob. 12QCh. 4 - Prob. 13QCh. 4 - Prob. 14QCh. 4 - Prob. 15QCh. 4 - Prob. 16QCh. 4 - Prob. 17QCh. 4 - Prob. 18QCh. 4 - Prob. 19QCh. 4 - Prob. 20QCh. 4 - Prob. 21QCh. 4 - Prob. 22QCh. 4 - Prob. 23QCh. 4 - Prob. 24QCh. 4 - Prob. 25QCh. 4 - Prob. 26QCh. 4 - Prob. 27QCh. 4 - Prob. 28QCh. 4 - Prob. 29QCh. 4 - Prob. 1ECh. 4 - Prob. 2ECh. 4 - Prob. 3ECh. 4 - Prob. 4ECh. 4 - Prob. 5ECh. 4 - Prob. 6ECh. 4 - Prob. 7ECh. 4 - Prob. 8ECh. 4 - Prob. 1MCCh. 4 - Prob. 2MCCh. 4 - Prob. 3MCCh. 4 - Prob. 4MC
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Similar questions
- Refer to page 8 for problems on shortest path algorithms. Instructions: Implement and analyze Dijkstra's or Bellman-Ford algorithm for the given graph. • Demonstrate all steps, including initialization and updates at each iteration. Verify the correctness of the solution by comparing it to an alternate method. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qo Hazb9tC440AZF/view?usp=sharing]arrow_forwardRefer to page 50 for problems related to hashing. Instructions: • Implement a hash table with collision resolution techniques (e.g., chaining or open addressing). • Insert and search for elements, showing intermediate states of the hash table. • Analyze the time complexity for each operation and verify with sample inputs. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS31Z9qoHazb9tC440 AZF/view?usp=sharing]arrow_forwardRefer to page 5 for analyzing sorting algorithms. Instructions: • Explain and implement the given sorting algorithm (e.g., Merge Sort, Quick Sort, or Heap Sort). • Analyze the time and space complexity of the algorithm. • Provide a detailed walkthrough with an example, showing intermediate steps and comparisons. Link: [https://drive.google.com/file/d/1wKSrun-GlxirS3IZ9qoHazb9tC440AZF/view?usp=sharing]arrow_forward
- For a hierarchical carry look-ahead adder, GO can be written like below. Find the gate delay needed to obtain GO without fan-in and with a fan-in of 3 inputs. GO=g7+p7g6+p7p6g5+p7p6p5g4+p7p6p5p4g3+p7p6p5p4p3g2+p7p6p5p4p3p2g1+p7p6p 5p4p3p2p1g0 Select one: a. O b. GOO B B GO without fan-in limitation will require 3 gate delays GO with fan-in limitation of 3 will require 5 gate delays GO without fan-in limitation will require 4 gate delays • GO with fan-in of 3 will require 3 gate delays C. • GO without fan-in limitation will require 5 gate delays GO with fan-in limitation of 3 will require 3 gate delays O d. GO without fan-in limitation will require 2 gate delays GO with fan-in limitation of 3 will require 4 gate delaysarrow_forward1. Show that S₁ = S2 if and only if S₁ U S2 = S₁n S2. 2. Show that if S1 and S2 are finite sets with |S₁ = n and |S₂| = m, then S₁ U S2 ≤n+m. 3. If language L is regular and is given by L ={awa : w = {a, b} *} Then show that L² is regular.arrow_forwardProblem 3: Consider the two-link planar elbow manipulator shown below with link information: a₁ = 3, a₂ = 3. a2 S 3/0 Link | a | ai | di ai | di | 0i | มา 02 21 02. 12 01 0 0 01 02 0 0 02 01 To (a) Find the location of the end-effector P° if the joint angles are: 0₁ = 140°, 0₂ = 30° (b) Find the values of joint variables 01, 02 if the robotic manipulator is commanded to reach the desired location of Pº = [4.5, 3,0]. Notice there are possibly two sets of solutions. (c) Also sketch the two poses of the robot for the computed joint variables. Page 5 of 7arrow_forward
- Problem 5: The following shows the schematic of a SCARA robot and its DH parameters. Complete the following questions based on this information. 20 01 21 02. 22 done by ai α; di Ꮎ ; 21 d3 1 a1 0 0 0₁** 2 a2 180° 0 0% 3 0 0 d3 0 The Jacobian matrix of this robot is given below: -a1S1a2S12 -a2S12 J(q) = a1c1 + a2c12 0 a2C12 0 10° (a) For a₁ = 1, a2 = 2, is q = 180° a singularity configuration of this robot? a1 3 [10°1 (b) For a₁ = 1, a2 = 2, is q = | 0° a singularity configuration of this robot? 3arrow_forward(c) Consider the following sequence of rotations: 1) Rotate by 130° about the world z-axis 2) Rotate by 45° about the current x-axis 3) Rotate by -30° about the world/fixed y-axis Compute the resulting overall rotation matrix R. Notice that you need to provide the numerical solution to the matrix R. (d) Find R giving the following rotation matrices. 1 0 0 1 √√3 го о 0 0 R₁₁ = 2 R₁ = 0 1 0 1 0 0 0 2 2arrow_forwardProblem 1: Complete the following problems. (a) Let {A}, {B}, {C}, {U} denote four frames. Given the transformations HU, HR, HG, find the transformation matrix H. Yeah York Austri, R. Noude that you need to provide (b) Frame {A} has three axes denoted by RA, PA, 2A, respectively. Frame {B} is obtained by rotating about YA by 30° and then subsequently translating along A axis by 2 units. Find the resulting homogeneous transformation matrix HA.arrow_forward
- Problem 2: Find the ZYZ Euler angle parameterization of the following rotation matrix. Student need to provide both sets of solutions. -0.47 -0.66 0.581 R = 0.83 0.56 0.04 0.29 0.5 0.81]arrow_forwardProblem 4 (Trajectory Generation): Consider a LSPB trajectory of the following form: q(t) = 9 +-t², 2 9f + 90 - V tf 2 at af - 2 0 ≤t ≤ tb +Vt, tbarrow_forwardConvert this chart to data in Excel and redraw it to make sure the chart is correct and then send it as a file.arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
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