2:R(X), T2:R(Y), T2:W(X), T2:W(Y) ive two examples of schedules with T1 and T2: one with a WR conflict and the other with a RW conflict.
Q: Using both a network firewall and a personal firewall, describe how you would safeguard your home…
A: Question: A home firewall protects networked devices against cyberattacks. Check your router's…
Q: tate what is printed by the code and justify with step by step explanation of the execution of the…
A: Consider the given code:
Q: How to Managing Kernel Modules in Linux Kernel Configuration explain step by step.
A: Step 1: - Listing the Kernel Modules. - Here , we use command grubby --info=ALL , that's why it…
Q: header file, arrayOptn.h, and add the function declarations of the following functions listed below.…
A: sa
Q: According to the results of a super wing-ding diagnostic program that was run on your personal…
A: Due to this: You run a super wing-ding diagnostic programme on your computer, and it informs you…
Q: Explain how GSM Wireless Networks manage signal collisions in data processing
A: Introduction: GSM (Global Mobile System): GSM is the most popular digital wireless phone technology.…
Q: What does it mean when someone says they have an "Access Point" for their WiFi network? Have you…
A: SURGES IN POWER: A quick spike in voltage is called a power surge, often referred to as transient…
Q: Explain what is Protocol Data Unit?
A: Solution: Introduction:
Q: the Windows 10 Event Viewer. Discus the role that logs play in security and how IT professionals…
A:
Q: Just how come a certain bandwidth has such a bearing? If you can elaborate, that would be great.
A: Bandwidth is actually the volume of information that can be sent from one connection to another in a…
Q: For an online learning platform, how might you go about determining what kind of training is…
A: The question is solved in step2
Q: CREATE A SIMPLE LINE DIAGRAM USING A CONNECTION OF SERIES. TYPEWRITTEN OR HANDWRITTEN. CAN SEE IT…
A: The question is solved in step2
Q: Let's define a trimmed string as one that neither begins with a blank nor ends with a blank. Assume…
A: Here is the explanation for the following question: Given that, we have to assume that the…
Q: Convert the following NFA to DFA. Make sure describe all 5 components of the resulted DFA. For the…
A: NFA is the Non-deterministic Finite Automata in which on applying an input on current state there…
Q: Three cars drive a 500-mile route. Write a program that inputs the car's make and the number of…
A: Dear Student, As no programming language is mentioned, I am assuming it to be Python.
Q: class TenNums { private: int *p; public: TenNums
A: Dear Student, The answer to your question is given below -
Q: Given a positive integer, print the next smallest and the next largest number that have the same…
A: The Method of Brute ForceSimply counting the number of ls in n and incrementing (or decrementing)…
Q: Given the following class template, which is a proper way to create an instance of it?
A: Dear Student, The answer to your question is given below -
Q: Q3.) Three rich friends are starting a company. Given this dictionary: investors = {'john': 22,…
A: We have been given a dictionary. We have to iterate through the dictionary using for loop. In the…
Q: There are both iterative and non-iterative searches, as well as access to authoritative and root…
A: DNS is frequently referred to as the yellow pages of the internet. When you needed to find the…
Q: Describe the seven levels of the OSI model, the seven sublayers within those levels, and the…
A: Introduction OSI: Discuss the OSI layer and its seven levels and protocols. The OSI Model describes…
Q: Beyond message authentication, what other options are there for establishing trust between sender…
A: In cryptography, a message authentication code (MAC), often called a tag, is a brief piece of data…
Q: If I have a Network-ID 127.91.220.100 of subnet , What is the subnet mask? can you explain it
A: Here is the explanation regarding net masking.
Q: How has networking technology evolved with each new generation, and what are the advantages and…
A: 1G Technology: 1G stands for first-generation. It may be used as a different carrier in mobile…
Q: Evaluate the effectiveness and breadth of the use of interpersonal skills in organizing and carrying…
A: INTRODUCTION: In daily life, it's our communication abilities, speaking, listening, walking,…
Q: Users connected to various subnets are unable to interact with one another, then why do we need…
A: A router is required to route across distinct VLANs. Additionally, you cannot have the same IP…
Q: How can we be sure that our online anonymity is protected?
A: Introduction: The emphasis is on employing openly available, free technology to level the playing…
Q: There are two different binary codes for three classes A, B, and C in the following table. Class…
A: (a) The code that is capable of correcting errors is Class Code 2. This is because it has more…
Q: We humbly ask that you limit your comments to three or four at most. What does it mean in practice…
A: Introduction: A human rights-based approach is an abstract framework for human development that is…
Q: Explain a 3-way TCP/IP Handshake?
A: TCP 3-Way Handshake This may also build TCP connections. First, some essentials. TCP controls data…
Q: Suppose that N Ethernet stations, all trying to send at the same time, require 3 slot times to sort…
A: The question is solved in step2
Q: But just what is digital sound? sound-wave-to-digital-audio-file conversion to be specific.
A: The reproduction and transmission of sound in a digital format are known as digital audio. In other…
Q: How useful are device drivers if the BIOS already contains the necessary instructions for the…
A: Traditional x86 BIOS difficulties During system startup, the BIOS only includes code that enables…
Q: Explain why an object-oriented approach may not be suitable for real-time systems.
A: Definition: The analysis and design of metal forming and directed solidification processes are…
Q: What is the value of product after this code executes? int product = 1; for (int i = 1; i < 3; i++){…
A: Introduction Nested Loop: A loop statement stacked inside another loop statement is known as a…
Q: Autoencoders generate a set of compressed features that are uncorrelated and orghogonal True False
A: Dear Student, The answer to your question is given below -
Q: Explain what are the data units at different layers of the TCP/IP protocol suite?
A: TCP/IP stands for Transmission Control Protocol/ Internet Protocol.
Q: If these three conditions aren't met, it's impossible for a network to thrive and reach its full…
A: Successful networking partnerships display a genuine interest in their contacts and exert…
Q: I need Matlab code to draw the Figure below: X2 2. 1 1 0 0 1 1 0 0 0 2 X1
A: Here is the matlab code of the above problem. See below steps.
Q: Can you tell if it's a hardware or software problem if, after turning on the computer for the first…
A: Hardware issues often include the electrical circuitry, electromechanical parts (discs, cassettes),…
Q: What are the two broad types of app-based online service that one can access? When compared to…
A: Internet users can access two distinct categories of services through mobile applications. Examine…
Q: What is NETBIOS and NETBEUI?
A: Definition: Network Basic Input Output System offers session layer services connected to the OSI…
Q: Speculate on how the GRANT statement might influence the defense of intellectual property. How does…
A: It is used to grant privileges to a particular user or role or all users to conduct actions on…
Q: Before performing PCA, one must center and scale the variables True False
A: Option : True False Answer: False
Q: Provide concrete illustrations of these benefits and describe, using your own words, the monetary…
A: We must address the economic advantages of patent rights to certain people or groups, as well as how…
Q: pes of app-based online service that one can access? When compared to similar offerings, how does…
A: Introduction: Native apps are created employing a form of programming languages. Java, Kotlin,…
Q: What precisely separates Computer Ethics from Intellectual Property (IP), Copyright, and Patent in a…
A: Computer and business ethics are moral guidelines for using computers and making business decisions.…
Q: Which two parts of the motherboard do you notice right away when you open a computer?
A: The notice contains the meeting's date, time, location, and agenda. For participants to be at the…
Q: Create a vector called years with values "2010", "2011", "2012", "2013" and assign each column of…
A: We are provided with data for the scores matrix , we need to first create that matrix and then add…
Q: pretend you are ready to buy new computer. for personal use. first take a look at ads from various…
A: Let's see the answer:
a. Eliminate Left Factoring from the grammar above.
b. Eliminate Left Recursive from the grammar above if there is any.
Step by step
Solved in 2 steps with 1 images
- T1:R(X), T1:R(Y) T1:W(X) T2:R(X), T2:R(Y), T2:W(X), T2:W(Y) Give two examples of schedules with T1 and T2: one with a WR conflict and the other with a RW conflict.Consider the following schedules:(i) S1: r1 (X), r2 (Z), r2 (Z), r3 (X), r3 (Y), w1 (X), w2 (Y), r2 (Y), w2 (Z), w2 (Y)(ii) S2: r1 (X), r2 (Z), r2 (X), r1 (Z), r2 (Y), r3 (Y), w1 (X), w2 (Z), w3 (Y), w2 (Y)Draw precedence graph for the above schedules and check whether each schedule is serializable or not. If a schedule is serializable, write down the equivalent serial schedule(s)?Consider the following schedules: (i) S;: ri (X), r2 (Z), r2 (Z), r3 (X), r3(Y), w, (X), wz (Y), r2 (Y), wy (Z), wz (Y) (ii) Sz: 1 (X), r2 (Z), r (X), ri (Z), r2 (Y), r3 (Y), wi (X), w2 (Z), w3 (Y), w2 (Y) (b) Draw precedence graph for the above schedules and check whether each schedule is serializable or not. If a schedule is serializable, write down the equivalent serial schedule(s)?
- A real-time system executing four different periodic tasks Ti(pt) is given with p and t representing the period and the execution time of the task, respectively. Each task's deadline matches its period p. The system is executing the following set of tasks: S = {T₁(10, 2), T₂(4, 1), T3(10, 3), T4(7, 1)}. Is this real-time system schedulable under Rate-Monotonic (RM) scheduling? Is this real-time system schedulable under Earliest Deadline First (EDF) scheduling? Explain your answers using the concept of the overall CPU utilization.Consider the schedule S given below S: r₁(X); r₂(Y); r₂(X); r₂(Y); r₂(Z); w₂(Y); w₂(Z); r₁(Z); w₁(x); w₁(Z) Find schedule is conflict serializable or not.A set of waiting processes P0, P1, Pn must exist, with P0 waiting for a resource held by P1, P1 waiting for a resource held by P2,..., Pn-1 waiting for a resource held by Pn, and Pn waiting for a resource held by P0. The term "deadlock" is used to describe this situation.
- A job scheduler gets work requests with a priority of execution attached to it, in the following sequence. The higher the priority value, the more important task execution.Work ID: 464 212 110 840 976 3433 2 3 1 2 2 Priority: 3 2 3 1 2 2Create a treap for the jobs that are set to run. What will the treap look like after the highest priority jobs have finished execution and thus left the treap?There are six processes in three priority classes. Class 1 has the highest priority. (The amount of CPU time needed by each process is written in brackets.) • Class 1: II₁ (13 ms), II3 (8 ms), II6 (6 ms) • Class 2: II₂ (10 ms), II5 (4 ms) Class 3: II4 (12 ms) The system is using the following algorithm: The scheduler picks a process from the highest (non-empty) class. To schedule processes within the same class, the Round-Robin algorithm is used with quantum 5 ms. Process switch takes 1 ms. (a) Draw the schedule for the above processes on a timeline. (b) Mirko decided to modify the above algorithm: After each burst (i.e. when the quantum experies) the process is degraded by one class (unless it is already in Class 3). Draw the schedule for Mirko's modified algorithm.j f₁(j) f₂(j) 2. for the following instance of the Assembly-Line Scheduling problem, complete the following table constructed by the Dynamic Programming (DP) algorithm. The station time and the transfer times are indicated in the diagram below. Station 2 Station S11 3 4 1 2 2 S21 $12 S22 2 S13 3 2 2 3 S23 $14 4 4 S24 3 $15 2 5 S25 6 $16 3 S26 3 2
- Q1 Given 3 concurrent processes P1, P2 and P3, we suppose that initially the shared variable x =4. a) List all the possible values for x. b) Use one or more semaphores (use primitives signal and wait) in order to get x=13.1 c) Can we use only one semaphore to get x=11? Explain your answer. P1 ; ... P2 x=x-2; P3 x=x*3; ...Deadlock of two processes 3. We see two processes PO and P1 can be in deadlock caused by two semaphores S and Q like below: Let S and Q be two semaphores initialized to 1 Po wait (S); wait (Q) ; signal (S); signal (Q) ; P₁ wait(0); wait (S); signal (Q) ; signal (S); (a) Explain why this happens, i.e. PO waiting for P1 to release something, while P1 waiting for PO to release another thing. (b) Can this be fixed by changing the order of some instructions of P1? Explain!1) Synchronization of cooperating processes can be accomplished by a variety of busy waiting solutions, semaphores, monitors, and message passing. Busy waiting is extremely wasteful of resources, so synchronization is generally implemented with semaphores, monitors or message passing. Describe the advantages and disadvantages of each of the three methods. Also indicate the limitations of each method’s applicability (e.g., you would not be able to apply monitors if the programming language that you must use does not have support for monitors)