what course meaning operating system

What is the operating system of a computer?

An Operating system forms the core of any computer device. The functioning and processing of a computer system can come to hold without an operating system. In this article, we shall discuss in detail the Operating System, along with its various types and functions. The different features and history of the development of OS have also been ...

When was the first operating system developed?

In 1956, the first operating systems were developed by General Motors to run a single IBM computer. It was in the 1960s that IBM had started installing OS in the devices they launched. The first version of the UNIX operating system was launched in the 1960s and was written in the programming language C.

What are some examples of operating systems?

Windows, Mac, Android etc. Are examples of Operating systems which are generally used nowadays. All modern computing devices including Laptops, Tablet, mobile phones, etc. comprise an Operating System which helps in the smooth working of the device.

What are the different types of operating systems?

Given below are the different types of Operating System along with brief information about each of them: 1. Batch Operating System. There is no direct communication between the computer and the OS. There is an intermediate, the Operator, which needs to distribute the work into batches and sort similar jobs.

What is computer awareness?

Computer Awareness is an important part of the syllabus for major Government and competitive exams conducted in the country. Questions in the form of MCQ are generally asked in these examinations and candidates must prepare themselves well enough to score more.

What are the objectives of operating systems?

Let us now see some of the objectives of the operating system, which are: 1 Convenient to use: One of the objectives is to make the computer system more convenient to use in an efficient manner. 2 User Friendly: To make the computer system more interactive with a more convenient interface for the users. 3 To provide easy access to users for using resources by acting as an intermediary between the hardware and its users. 4 For managing the resources of a computer. 5 Controls and Monitoring: By keeping the track of who is using which resource, granting resource requests, and mediating conflicting requests from different programs and users. 6 Providing efficient and fair sharing of resources between the users and programs.

What is an operating system?

The operating system is designed in such a way that it can manage the overall resources and operations of the computer. It is a fully integrated set of specialized programs that handle all the operations of the computer. It controls and monitors the execution of all other programs that reside in the computer, which also includes application ...

Why do we need OS?

The OS helps you to communicate with the computer without knowing how to speak the computer's language. It is not possible for the user to use any computer or mobile device without having an operating system.

What is an OS?

An Operating System (OS) is a software that acts as an interface between computer hardware components and the user. Every computer system must have at least one operating system to run other programs. Applications like Browsers, MS Office, Notepad Games, etc., need some environment to run and perform its tasks.

How does OS work?

Explain Operating System working: OS works as an intermediate between the user and computer. It helps the user to communicate with the computer without knowing how to speak the computer's language. The kernel is the central component of a computer operating systems.

When was the first operating system developed?

Operating systems were first developed in the late 1950s to manage tape storage. The General Motors Research Lab implemented the first OS in the early 1950s for their IBM 701. The first OS built by Microsoft was DOS. It was built in 1981 by purchasing the 86-DOS software from a Seattle company.

What is batch operating system?

Batch Operating System. Some computer processes are very lengthy and time-consuming. To speed the same process, a job with a similar type of needs are batched together and run as a group. The user of a batch operating system never directly interacts with the computer.

What is time sharing?

Time-sharing operating system enables people located at a different terminal (shell) to use a single computer system at the same time. The processor time (CPU) which is shared among multiple users is termed as time sharing.

What is mobile OS?

Mobile OS. Mobile operating systems are those OS which is especially that are designed to power smartphones, tablets, and wearables devices. Some most famous mobile operating systems are Android and iOS, but others include BlackBerry, Web, and watchOS.

About this Live Course

This Live course will cover all the concepts of Operating System under the Computer Science/IT/IS branch syllabus for 2nd year. This course is specially designed to help you understand the concepts you need help in. This course will help you in solving numericals, answer questions, understand concepts & prepare for your internal/exams

Mr. Arshad Ali

Arshad Ali is working as an Assistant Professor (Computer Science & Engineering), PIET, Jaipur, India & is having more than 5 years of teaching experience. He is a committed professional educator who wants all students to be successful learners.

Course Description

This course studies fundamental design and implementation ideas in the engineering of operating systems. Lectures are based on a study of UNIX and research papers. Topics include virtual memory, threads, context switches, kernels, interrupts, system calls, interprocess communication, coordination, and the interaction between software and hardware.

Course Collections

Frans Kaashoek. 6.828 Operating System Engineering. Fall 2012. Massachusetts Institute of Technology: MIT OpenCourseWare, https://ocw.mit.edu. License: Creative Commons BY-NC-SA.

What our students say about this course?

The structure of the course is such that it takes you from basics to advanced. I would recommend it to all those who want to make a career in programming.

Our students are placed at

The experience of learning from Coding Ninjas was overwhelming. I was taught problem-solving and not just languages. Teaching assistants were always helpful, and appropriate support was provided whenever needed.