What are the services provided by the operating systems, Operating System

Assignment Help:

What are the services provided by the operating systems?

 Program Development

It provides a variety of services and facilities, such as debuggers and editor, to help the programmer in creating programs.

Program   execution

     It handles scheduling duties like implementation of programs and loading instruction and data into the main memory. Initializing files and I/O device.    

Access to I/O devices

OS provides a uniform interface that covers the inner details, thus that the programmer can access any device using simple read and writes.

 Controlled access to files

      For multiple users it provides protection system to access the file. It controls the right to use of the system and resources. It protects data and resources from unauthorized users.

Error detection and response

     OS provides response that clears both external and internal hardware errors.


Related Discussions:- What are the services provided by the operating systems

Define deadlock, Define deadlock. A process requests resources; if the ...

Define deadlock. A process requests resources; if the resources are not available at that time, the process enters a wait state. Waiting processes might be never again change s

Is it essential to bind a real-time thread to an lwp, Q. Presume an operati...

Q. Presume an operating system maps user-level threads to the kernel using the many-to-many model and the mapping is done through LWPs. Additionally the system allows developers to

Explain fifo page replacement, FIFO page replacement This is the easie...

FIFO page replacement This is the easiest page replacement algorithm. At this juncture the 1 st page entering is the 1 st to leave that is the oldest page leaves. To execute

Comparing gc to malloc, Garbage collectors trade space for time. If we coll...

Garbage collectors trade space for time. If we collect all the time (which requires a lot of processing time), the GC allocator will use the least memory possible. On the other han

Lru implementation details, Now, let us discuss two related algorithms for ...

Now, let us discuss two related algorithms for deciding which pages to evict. The clock algorithm is one of the most popular choices. It works by keeping frames in a circular struc

What is multitasking, What is Multitasking? Multitasking provides power...

What is Multitasking? Multitasking provides power to users by offering them to run multiple applications at once. The applications are loaded into memory and appear to the user

Making the transition to client - server programming, Making the Transition...

Making the Transition to Client - Server Programming Making the transition to client - server programming is a significant effort. Client - server applications must be designed

Describe virtual memory, What is virtual memory? Virtual memory is a me...

What is virtual memory? Virtual memory is a method that allows the execution of processes that might not be completely in memory. It is the separation of user logical memory fr

Discuss various services provided by the operating system, List and discuss...

List and discuss the various services provided by the operating system. Program execution - system capability to load a program into memory and to run it. I/O operatio

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd