1.1 What is an Operating System (OS)?1.2 What are three objectives of an OS design?1.3 List and briefly define the four main elements of a computer.1.4 With the aid of a diagram, describe a five-state model.1.5 Why are two modes (user and kernel) needed?1.6 It was pointed out that two advantages of using multiple threads within a process are that(1) less work is involved in creating a new thread within an existing process than in creatinga new process, and (2) communication among threads within the same process is simplified.Is it also the case that a mode switch between two threads within the same process involvesless work than a mode switch between two threads in different processes? Why?

1.1 operating system (OS), a system that manages computer assets, particularly the distribution of…

Answered: 1.1 What is an Operating System (OS)?…

1.1 What is an Operating System (OS)? 1.2 What are three objectives of an OS design? 1.3 List and briefly define the four main elements of a computer.

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

See similar textbooks

Related questions

Q: The two most important OS characteristics should be explained here.

A: The two most important OS characteristics should be explained here answer in below step.

Q: a) List the main tasks of an Operating System. b) Draw the main elements of a computer system. c)…

A: Interrupts are the signals that are emitted by the software or the hardware when any process or an…

Q: 1)-What are the advantages and disadvantages of using a command line interface? 2-) What is the…

A: Introduction 1)-What are the advantages and disadvantages of using a command line interface? 2-)…

Q: So, what exactly is meant when the term "operating system" is used? Generally speaking, an OS's two…

A: The answer is given below step.

Q: The two primary tasks of an OS should be briefly explained here

A: An Operating System is an interface between a computer user and computer hardware. An operating…

Q: 7. What is the role of an operating system in a computer system, and how does it manage hardware…

A: An operating system (OS) is the core software component of a computer system that acts as an…

Q: Assume you have been tasked with summarizing the functions of the various parts that make up the…

A: The Elements: The Components is an alternative and grunge music group from Jersey City, New Jersey.…

Q: The OS is responsible for controlling the use of a computer’s resources, such as I/O, main and…

A: Lets see the solution.

Q: The two primary roles of an OS should be briefly explained here.

A: Answer the above question are as follows

Q: The primary jobs of an OS are outlined in the following overview:

A: Given The essential duties of an operating system include the following:

Q: All modern computer systems that are available provides support of a. symmetric multiprocessor b.…

A: Given that: All modern computer systems that are available provides support of a. symmetric…

Q: To increase the size of the operating system and performance One of these structures is used Select…

A: which of the following structure is used to increase the size and performance of the operating…

Q: he two primary roles of an OS should be briefly explained here.

A: Operating System "OS" is the interface between the computer user and the computer hardware. An…

Q: y tasks of an OS are

A: Solution - In the given question, we have to provide the two primary tasks of an OS.

Q: 1.What are the memory resident parts of an operating system called? When are these parts loaded into…

A: The memory resident parts of an operating system are typically referred to as the kernel. These…

Q: In one sentence, please describe the various parts that make up an OS kernel.

A: Kernel Elements The central processing unit (CPU) of an operating system for computers is called the…

Q: The two primary roles of an OS should be briefly explained

A: in the following section we will be discussing about the primary functionalities of operating…

Q: Operating Systems Questions That will be checked for similarity, You must use your own sentences.…

A: Multiprocessor It is a pc device with extra critical processing units (CPUs) share complete access…

Q: What are the goals of using an operating system, sometimes known as an OS? What exactly is the…

A: Operating System: An operating system (OS) is a software component that manages and controls the…

Q: What is the fundamental reason an OS has to be concerned with managing primary memory?

A: Memory management: One of the most critical functions of an operating system is memory management;…

Q: Questions about operating systems You must use your own sentences; similarities will be…

A: Part(1.1) In computing, multiprocessing is a method of operation in which two or more processors in…

Q: Apart from the monitor in a simple batch operating system, what other hardware feature are desirable…

A: Answer : CPU ( central processing unit ) is used for processing of instructions or any process.

Q: 1. What are the three main purposes of an operating system? 2 .We have stressed the need for an…

A: 1. Operating System (OS) is an interface between a computer user and computer hardware. There are…

Q: What does it mean when we say someone or something has a "operating system?" Recognize the two…

A: Introduction: The operating system (OS) manages the resources used by computers' hardware and…

Q: Shouldn't this section include a quick recap of the two features that everyone agrees are the most…

A: a running system A software programme known as an operating system is used to control and run…

Q: The two main goals of an OS should be briefly explained.

A: Operating System "OS" is the interface between the computer user and the computer hardware. An…

Q: Provide a brief description of what makes up the "kernel" of an average OS.

A: Here is your solution -

Q: . What are the three main purposes of an operating system? 2 .We have stressed the need for an…

A: Actually, OS is a system software that manages computer hardware and software.

Q: What is the one sentence definition of the "kernel" in a standard OS for computers?

A: Typical operating system kernel: The core of an operating system is represented by its kernel, which…

Q: The two most crucial features of an OS should presumably be discussed here.

A: The answer is given in the below step

Q: Q.3. What is an Operating System Also describe the types of OS with Examples?

A: An operating system is a system software (collections of programs) that acts as an interface between…

Q: Shouldn't this section provide a quick overview of the two features that are usually acknowledged as…

A: The Operating systems are the software programs that will allow the computers to carry out the…

Q: a) Exactly what is a System Call? What does the operating system do about it? b) What is the…

A: A system name is a device that establishes the connection between a process and the active device.…

Q: Here, describe an OS's two most important characteristics.

A: OS: An operating system is a software program that serves as a bridge between the user (those of us…

Q: virtual memory is like a computer's hard drive. Which groups have goals that are similar? Which has…

A: What is virtual memory: Virtual memory is a memory management technique used by operating systems…

Q: h between Hardware and Software, and further, discuss the t

A: Q. By giving practical examples; distinguish between Hardware and Software, and further, discuss…

Q: What hardware assistance for virtualization can be provided by modern CPUs?

A: Virtualization has become a fundamental technology in modern computing, enabling the simultaneous…

Q: When many users accesses mainframes, this approach is called as a. resource allocation b. word…

A: In this question, we are asked about when many users accesses mainframes, this approach is known as.

Q: How about a single line to describe the kernel components that make up a typical operating system?

A: A computer is the kernel: The kernel is a piece of computer software that controls every aspect of…

Concept explainers

Linux

An operating system (OS) is the software which manages hardware and resources, like CPU, storage and memory. The OS bridges the applications and hardware and makes the connections between all of your software and the hardware resources.

Question

1.1 What is an Operating System (OS)?
1.2 What are three objectives of an OS design?
1.3 List and briefly define the four main elements of a computer.
1.4 With the aid of a diagram, describe a five-state model.
1.5 Why are two modes (user and kernel) needed?
1.6 It was pointed out that two advantages of using multiple threads within a process are that
(1) less work is involved in creating a new thread within an existing process than in creating
a new process, and (2) communication among threads within the same process is simplified.
Is it also the case that a mode switch between two threads within the same process involves
less work than a mode switch between two threads in different processes? Why?

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

It seems like this section may benefit from a brief overview of the two main roles of an OS.
a. Explain THREE services provided by an operating system that can create convenience for users. b. Explain the Interprocess Communication (IPC) system for Window.
B3. How can the computer seem to be doing many things at once, and is it really? What resource is being allocated, and what is the name of the OS component that is doing this?
The two primary roles of an OS should be briefly explained here.
The two most important OS characteristics should be explained here.
Can you describe the components that make up the heart of a standard OS?
Each part of an OS should be described in a few simple words.
In one sentence, please describe the many parts that make up an OS kernel.
Is it true that there are just three purposes for which an OS should be designed?
Hello. Please answer the attached Operating Systems questions correctly and completely. Please handwrite your answers. *If you answer the questions correctly and handwrite your answers, I will give you a thumbs up. Thanks.
Do we imply an OS can multitask by running many programs at once?