A seven-story office building has 15 adjacent offices per floor. Each office contains a wall socket for a terminal in the front wall, so the sockets form a rectangular grid in the vertical plane, with a separation of 4 m between sockets, both horizontally and vertically. Assuming that it is feasible to run a straight cable between any pair of sockets, horizontally, vertically, or diagonally, how many meters of cable are needed to connect all sockets using a. (a) a star configuration with a single router in the middle? b. (b) an 802.3 LAN?
Q: Problem 1.8 The following code segment, consisting of six instructions, needs to be executed 64…
A: SIMD and SISD machine which refers to the single instruction and the multiple data stream and single…
Q: What considerations led to the decision to mandate that system developers use an object-oriented…
A: As we know, according to the requirement the software project can be small and complex and sometimes…
Q: Assume that the microprocessor can directly address 64K with a R/W and 8 data pins The memory map…
A: The answer for the above mentioned question is given in the below steps for your reference.
Q: When moving from on-premise servers to an laaS-based design, what sorts of governance issues should…
A: Introduction: In this situation, cloud technology is not only useful but also a secure solution for…
Q: Just what are the upsides of adopting design patterns in software development? What are three…
A: Answer is given below
Q: How much do the benefits of object-oriented analysis and design outweigh those of more conventional…
A: Introduction: OOAD: Object-oriented analysis and design. OOAD employs object-oriented (OO) ideas to…
Q: What perspectives should be taken into account while creating models of software-intensive systems?
A: A software system can be denoted as a group of programs that are utilized to solve a specific…
Q: Cryptocurrencies and the blockchain are currently very hip. Outline the impact of blockchain…
A: A blockchain is a distributed ledger of all group transactions: Members may confirm transactions…
Q: Why did the creators of the first version of Linux decide to create a non-preemptible kernel? What…
A: Why did the creators of the first Linux version choose to design a non-preemptible kernel? As far as…
Q: A seven-story office building has 15 adjacent offices per floor. Each office contains a wall socket…
A: LAN is also known as local area network.
Q: Computer Science Captive Portal APs are very commonly found in a variety of settings. Use the…
A: A captive portal is a web page accessible through a web browser that is displayed to newly connected…
Q: Define how Internet of Things protocols are standardized. When analyzing the IoT, it is useful to…
A: Standardization is a major IoT challenge: Without global standards, the complexity of devices that…
Q: Are there any potential pitfalls for an OS whose design allows for several threads to run…
A: Answer : OS has many pitfalls for using several threads design process which run simultaneously : As…
Q: Rajesh loves lucky numbers. Everyone knows that lucky numbers are positive integers whose decimal…
A: Input/Output Parameter: The first line contains a single positive integer T, the number of test…
Q: Which perspectives should be taken into account when modeling software-heavy systems?
A: introduction: A system is said to be software-intensive if software has a major influence on its…
Q: ARP and RARP both map addresses from one space to another. In this respect, they are similar.…
A: Introduction In this question, we asked ARP and RARP both map addresses from one space to another.…
Q: Explain the following terms associated with cache and memory architectures. (a) Low-order memory…
A: 1) Memory interleaving is an abstraction technique that divides memory into a number of modules such…
Q: What considerations need to be made while creating models for software-heavy systems?
A: Introduction: Systems that depend heavily on software are those whose design, creation,…
Q: a) Assuming a 1 KB page size, what are the page numbers and offsets for the following logical…
A: The answer is
Q: Pick a domain where an expert system might serve as a helper, give at least five rules for the…
A: Introduction: In contrast to long-term memory, which is the enormous amount of information retained…
Q: Give some examples of the main pluses of the client/server architectural approach
A: For networks needing a high level of stability, the client/server paradigm is especially advised;…
Q: Which perspectives should be taken into account when modeling software-heavy systems?
A: Introduction: A software-intensive system is one that has software that has a major influence on the…
Q: When discussing buildings, what precisely do we mean when we talk about their "pattern?" How are…
A: Institution: In server-based and client-server systems, management is centralized, and all clients…
Q: x86 Assembly Language Programming What will be the final value in EDX after this code executes? mov…
A: mov edx,1 mov eax,7FFFh cmp eax,8000h jl L1 mov edx,0 L1:
Q: 1. Suppose, there are two channels to multiplex, one bits from each source and use TDM with 180Kbps…
A: Here we have given the answers for the above asked question. You can find the solution in step 2.
Q: Problem 1.8 The following code segment, consisting of six instructions, needs to b executed 64 times…
A: According to the information given:- We have to follow the instruction in order to calculate the…
Q: What are the four main tasks that a computer system is in charge of completing? Use the following…
A: Illustration: An illustration is defined as a picture, a drawing, the process of making a drawing,…
Q: Where does Model-View-Controller fit into the bigger picture of what makes up modern online…
A: Required: In what ways may Model-View-Controller (MVC) improve the structure of web applications?…
Q: QUESTION 20 In RC4, what is the size of array S in term of bytes? QUESTION 21 181 and 211 are…
A:
Q: When it comes to software development, what role do design patterns play? Do you have a particular…
A: What is Design Patterns? In software engineering, a design pattern is a general, repeatable solution…
Q: How much do the benefits of object-oriented analysis and design outweigh those of more conventional…
A: Introduction: OOAD, or object-oriented analysis and design, is a technical approach that makes use…
Q: Figure 2 shows the Visual and thermal image taken at UAV position. Perform image registration using…
A: Hello student
Q: Provide an explanation of how one goes about acquiring and archiving files in Microsoft World.
A: What is Archive? An archive is a collection of data that has been relocated to a repository for…
Q: Pick a domain where an expert system might serve as a helper, give at least five rules for the…
A: Solution: The main purpose of Expert System is to replicate knowledge and skills of human experts in…
Q: Where does Model-View-Controller fit into the bigger picture of what makes up modern online…
A: MVC is an architectural paradigm that divides an application into three fundamental logical…
Q: Compare the performance of write operations achieved by a RAID Level 5 organization with that…
A: Answer:
Q: Java only Rajesh loves lucky numbers. Everyone knows that lucky numbers are positive integers whose…
A: Java program
Q: Which part of a client/server setup really handles the data storing function?
A: Introduction: When individuals discuss about, what precisely do they mean by this? the storage…
Q: what is the utilization of Pseudocode in programming.
A: Introduction: Pseudocode is organized English for portraying algorithms compactly. It is comprised…
Q: Which considerations should be made while modeling software-heavy systems?
A: Definitions: System modelling is the process of creating abstract representations of systems that…
Q: Explain the difference between the operating system looked at as monitor and how it is looked at as…
A: An operating system (OS) is the program that controls all other application programs in a computer…
Q: Pick a domain where an expert system might serve as a helper, give at least five rules for the…
A: Areas where expert systems may assist:Medical diagnosis (using the patient's symptoms as the query,…
Q: Does the transition from on-premises servers to an architecture based on infrastructure as a service…
A: Launch: Charity management employs IaaS to maintain the information infrastructure. Cloud technology…
Q: Why have object-oriented techniques taken off with the systems developer community?
A: A computer programming paradigm known as object-oriented programming (OOP) arranges the architecture…
Q: What benefits come from automating the installation and configuration of server software? Are there…
A: Let's discuss both the sides of automation in server Software.
Q: Which considerations should be made while modeling software-heavy systems?
A: Which considerations should be made while modeling software heavy systems 1. Try not to attempt to…
Q: Indicate whether each of the following statements is true or false and justify your answer with…
A: The question is to find the given statements are true of false.
Q: Most IP datagram reassembly algorithms have a timer to avoid having a lost fragment tie up…
A: IP datagram: The IP datagram is a format of data that can be recognized by IP. IP datagram consists…
Q: PLEASE MODIFY THE BELOW CODE BY USING INTERRUPTS. #include #include #include #include…
A: #include <iostream>#include <cstdlib>#include <time.h>#include…
Q: When transitioning from on-premises servers to an laaS-based architecture, what sorts of governance…
A: Introduction: The charity's information infrastructure is managed using infrastructure as a service…
Step by step
Solved in 2 steps with 1 images
- In a cellular network, each cell has seven channels, two of which are dedicated solely for handoff calls. Assume that both new and handoff call arrivals are subject to a Poisson process. The average arrival rate of new calls and handoff calls is 1.5 and 0.3 calls per minute, respectively. The holding duration of a channel is exponentially distributed, with a mean of 2 minutes. Determine the blocking probability of new and handoff calls.As we all know, heuristic or approximation algorithms may not always provide the best solution to a problem, but they are very efficient in terms of polynomial time. (a) Propose an approximation method for the travelling salesman problem (TSP) and analyze the time complexity and limitations of the proposed approach. (2) Provide two examples of inputs for which the method in (a) produces the best and not-the best answers, respectively. (3) There should be between six and eight nodes in each network.Recall Pigou’s example discussed in class, where there are two roads that connect a source, s, and destination, t. The roads have different travel costs. Fraction x1 of the traffic flow on route 1, and the remainder x2 on route 2. Here consider the following scenario. • The first road has “infinite” capacity but is slow and requires 1 hour travel time, T1 = 1. • The second road always requires at least 15 mins, which then increases as a function of traffic density, T2 = 0.25 + 0.75x2. If drivers act in a “selfish” manner – the user optimal scenario – all the traffic will flow on the second path, as one is never worse off. Worst case scenario for path 2, both paths take one hour. So no one is incentivized to change their behavior. 1. Assume user optimal behavior, and calculate τ the expected travel time per car. 2. If instead we could control the flows, we could minimize the expected travel time. Using the expression in part (a), calculate the optimal allocation of flows x¯1 and ¯x2…
- A group of n tourists must cross a wide and deep river with no bridge in sight. They notice two 13-year-old boys playing in a rowboat by the shore. The boat is so tiny, however, that it can only hold two boys or one tourist. How can the tourists get across the river and leave the boys in joint possession of the boat? How many times need the boat pass from shore to shore?1. Develop a system of linear equations for the network by writing an equation for each router (A, B, C, D, and E). Make sure to write your final answer as Ax=b where A is the 5x5 coefficient matrix, x is the 5x1 vector of unknowns, and b is a 5x1 vector of constants. 2. construct the augmented matrix [A b] and then perform row reduction using the rref() function. Write out your reduced matrix and identify the free and basic variables of the system. 3. Use MATLAB to compute the LU decomposition of A, i.e., find A = LU. For this decomposition, find the transformed set of equations Ly = b, where y = Ux. Solve the system of equations Ly = b for the unknown vector y. 4. Compute the inverse of U using the inv() function. 5. Compute the solution to the original system of equations by transforming y into x, i.e., compute x = inv(U)y 6. Check your answer for x1 using Cramer’s Rule. Use MATLAB to compute the required determinants using the det() function.Major Luna is sending military troops from his base (A) to the town of G. However, there is no direct route between A and G. Instead, the troops must pass through other places, namely: B, C, D, E, and F. The following routes are possible: A to B, A to C, B to F, C to D, C to E, D to G, E to G, and F to G. For some reason, such places can only accommodate a number of soldiers going through these places. B, C, D, E, and F has a capacity of 3, 3, 9, 6, and 4 soldiers. b. Solve the problem using the Ford-Fulkerson algorithm.
- Given arrival and departure times of all trains that reach a railway station. Find the minimum number of platforms required for the railway station so that no train is kept waiting.Consider that all the trains arrive on the same day and leave on the same day. Arrival and departure time can never be the same for a train but we can have arrival time of one train equal to departure time of the other. At any given instance of time, same platform can not be used for both departure of a train and arrival of another train. In such cases, we need different platforms. Example 1: Input: n = 6 arr[] = {0900, 0940, 0950, 1100, 1500, 1800} dep[] = {0910, 1200, 1120, 1130, 1900, 2000} Output: 3.Given arrival and departure times of all trains that reach a railway station. Find the minimum number of platforms required for the railway station so that no train is kept waiting. Consider that all the trains arrive on the same day and leave on the same day. Arrival and departure time can never be the same for a train but we can have arrival time of one train equal to departure time of the other. At any given instance of time, same platform can not be used for both departure of a train and arrival of another train. In such cases, we need different platforms. Example 1: Input: n = 6 arr[] = {0900, 0940, 0950, 1100, 1500, 1800} dep[] = {0910, 1200, 1120, 1130, 1900, 2000} Output: 3 Explanation: Minimum 3 platforms are required to safely arrive and depart all trains. Write the Java code for the given problemGiven arrival and departure times of all trains that reach a railway station. Find the minimum number of platforms required for the railway station so that no train is kept waiting. Consider that all the trains arrive on the same day and leave on the same day. Arrival and departure time can never be the same for a train but we can have arrival time of one train equal to departure time of the other. At any given instance of time, same platform can not be used for both departure of a train and arrival of another train. In such cases, we need different platforms. Write it's code in C++ and Java language...... Please attach the screenshots too. Don't copy it please ....
- Apply the shortest-augmenting path algorithm to find a maximum flow in the following networks.Let G= (V, E) be an arbitrary flow network with source s and sink t, and a positive integer capacity c(u, v) for each edge (u, v)∈E. Let us call a flow even if the flow in each edge is an even number. Suppose all capacities of edges in G are even numbers. Then,G has a maximum flow with an even flow value.Q_ 1 red, 1 blue, 1 black, 1 yellow and 1 white car are all waiting at the traffic lights behind each other. In how many different ways can they be waiting if the black car and only the black car is between the white and yellow cars?