Operating System – Definition: An operating system is a program that controls the execution of application programs and acts as an interface between the user of a computer and the computer hardware.What are the different types of operating systems?
Types of Operating Systems 1. Batch Operating System – This type of operating system does not interact with the computer directly. There is an... 2. Time-Sharing Operating Systems – Each task is given some time to execute, so that all the tasks work smoothly. Each... 3. Distributed Operating System ...What are the facilities provided by the operating system?
These facilities are collectively known as the file system. Moreover, Operating System also provides certain services to the computer system in one form or the other. Program Execution: The Operating System is responsible for the execution of all types of programs whether it be user programs or system programs.What are the characteristics of good operating system?
Ability to Evolve: An OS should be constructed in such a way as to permit the effective development, testing, and introduction of new system functions at the same time without interfering with service. Throughput: An OS should be constructed so that It can give maximum throughput (Number of tasks per unit time).