In the scenario below understand what is explained, and with your knowledge on the Operating system give the correct answer. Miss.Balqees wants to purchase a computer and an operating system for her requirements. Her requirements are very simple, she will be running only one program at a time and only one user is allowed to work with the system. As an expert suggest which is the best suitable OS for the requirements. a. Multi-user Operating System b. Batch Operating system c. Single user Operating system d. Mobile Operating system

In the scenario below understand what is explained, and with your knowledge on the Operating system give the correct answer. Miss.Balqees wants to purchase a computer and an operating system for her requirements. Her requirements are very simple, she will be running only one program at a time and only one user is allowed to work with the system. As an expert suggest which is the best suitable OS for the requirements. a. Multi-user Operating System b. Batch Operating system c. Single user Operating system d. Mobile Operating system

Fundamentals of Information Systems

9th Edition

ISBN:9781337097536

Author:Ralph Stair, George Reynolds

Publisher:Ralph Stair, George Reynolds

Chapter2: Hardware And Software

Section: Chapter Questions

Problem 3WE

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3. Which one of the following is not true regarding operating system? a. kernel is the program that constitutes the central core of the operating system b. kernel is the first part of operating system to load into memory during booting c. kernel is made of various modules which can not be loaded in running operating system d. kernel remains in the memory during the entire computer session
QUESTION 7 Jack is looking to buy a new computer and asks his friend Antonio, a software developer, for advice. Jack wants to know if the choice of operating system will impact the applications he uses or whether he can ignore this aspect and focus on the other specifications. How should Antonio respond? a. Applications are written to directly communicate with hardware, so the choice of an operating system is irrelevant from the perspective of a non-developer. b. Operating systems are only an improvement to the user interface, and their use in computers is optional, so the choice of operating system is irrelevant. c. Different operating systems use different application programmer interfaces, so an application written for one operating system will not run on another operating system. d. Operating systems typically use the same application programmer interfaces (APIs), so the same applications can be used across different operating systems.
Please help 1. Explain how Interrupt increases processor efficiency, whereastoday's computer already has a high clock speed and large memory? 2. Some examples of LINUX Operating Systems, no driver hardware is required. Please explain, what happens if the kernel does not recognize a piece of hardware installed? 3. In the service provided by the Operating System, explain what is meant by the statement “controlled access to files” and give an example. 4. A process execution can be interrupted by "Interrupt" or "Traps".Explain the difference between Interrupt and Trap and give examples for Interrupt and Trap. 5. Please explain how the fork() system call can create new processeswhich can run in parallel. Give an example of a program using systemcall fork() where the parent process creates a new process and creates a hierarchy as illustrated with the image below: ( Each process will display its respective process ID, use the pid() system call)
Compare between this two very popular Operating Systems, Windows VS Linux in terms of: a) File management 1. Focus on how both operating systems handle their file management especially on file system hierarchy. Also, look for how do both operating system separate system files and normal files. To support your research, you may include relevant scenario of how memory being access. 2. Explain how both OS handles the naming conventions of each files 3. Explain how both OS handles system related files. Based on the findings, state the pro and cons between both. b) Security management 1. Focus on how both operating systems handle their security management focusing on: i. User and password authentication and management ii. Securing kernel from unauthorized access 2. Explain how both operating systems handle an attempt to hack your system from the internet. In your explanations, please include: i. Related third party hardware or software if needed ii. The mechanism of preventing.
Under the topic of Advanced Operating Syste can you give examples of Interrupt and System calls and explain on how to load Operating Systems Under the topic of Advanced Operating System can you write about the following: What is a resource? Give some examples of resources. Enumerate the hardware mechanisms to help the operating system ensure correct operation of the computer system. Differentiate the memory storage units found in the computer system in terms of cost, speed of access, size of data, and volatility. A timer is used for CPU Discuss the mechanism on how the timer is used to compute the current time. Enumerate the basic components of operating system and discuss briefly the function of each component. Differentiate a kernel from a shell. Under the topic of Advanced Operating Syste can you write about the following: Define process, program, and threads. Explain the different process states. Differentiate the three types of schedulers. What are the different process states…
Describe the concept of an operating system (OS) and how it works. What are some real-world examples of how a system works? There are a variety of operating systems available, including the following: No need to go into detail on why they're important.
Which of the following is NOT a key purpose of operating systems, in addition to providing virtual machines, allowing many processes to operate concurrently, and storing data?
Share with the class which operating systems you have installed and name any challenges you encountered during the installation process and how you corrected the problem. If you have never installed an operating system, then answer item B. B. Provide the answer to the following questions based on this scenario: You have been called in to consult for a company that is running 15 Windows 10 computers, two Linux computers, and three Mac OS X computers. Your boss wants all of these computers to be able to share files. a. What file sharing protocol do you recommend and why? b. Should you configure this network as a peer-to-peer network or as a client/server network? Explain your answer.
Hello, I was wondering if a expert could help me with these two questions for my operating systems. I just want to make sure I am getting the right idea with these questions. I appreciate the help. 1. Name two potential problems associated with updating an operating system. 2. List methods that can be used to recover an operating system.
Give at least 2 reasons that modern operating systems switch from user to kernel mode to perform I/O operations, such as turning on a webcam or using a microphone. Provide 3 other examples of such I/O operations. For each example, describe the process for doing this in general terms. Are the reasons that you stated worth the overhead of switching from user mode to kernel mode, and then back to user mode? If you were to design an OS, what would you do differently?
Question 6 a) Operating systems protect the computer hardware and its components.They also perform many responsibilities and/or provide services tomanage various resources of the computer system as well as promotethe efficiency of use of the computer systems.Discuss how an operating system protects computer hardware,processor, main memory, and input-output devices of a computersystem; and provide appropriate practical examples to illustrate youranswer. b) Operating problems encounter issues as they protect computer resources.Despite these issues, they provide some services for efficient operation ofcomputer systems.(i). Explain practical issues that an operating system may encounter in itsattempt to protect computer resources (processor, I-O devices andmemory).(ii). Explain the responsibilities and/or services that an operating systemprovides for efficient operation of the computer systems and/orembedded systems in hospitals. c) Discuss design objectives that you consider…
1.Why do we need an operating system? 2.What are the three main components of most operating systems? 3.System Administrator is the person responsible for managing multi-user operating device,including a Local Network (LAN). What are his/her the Typical Duties?4.Find five different operating systems on the internet and provide a brief overview of each.5.Examine your own site or site you have recently viewed, and mention at least three places where specific improvements have not been made. State that they did not make the expenditure for each of them.