What Is an Operating System? What are the characteristics of DOS? | web4study

What Is an Operating System? What are the characteristics of DOS?



OPERATING SYSTEM

 

OPERATING SYSTEM:

The operating system is that most important system software. The operating system is a set of programs that control and supervises the hardware of a computer and provides services to application software, programmers, and users of a computer.

Without the operating system, a computer can.not do anything useful. A user cannot communicate directly with the computer hardware, so the operating system acts as an intermediary between the user of a computer and the computer · hardware.

 

Characteristics of DOS:

  • It is called DOS (Disk Operating System) becµs it can reside on a single disk.
  • It is developed by a very well known company Microsoft Corporation.
  • DOS has a command line interface.
  • In DOS instruction is type through command.
  • DOS is a single user operating system.
  • DOS environment did not support the feature of the clipboard.
  • DOS is not a multitasking operating system. It can do one task at a time.

Leave a Reply

Your email address will not be published. Required fields are marked *