Multitasking is the execution of more than one task (executing process) at a time on a computer system. Multitasking should not be confused with multiple program loading, in which two or more tasks are present in random access memory (RAM) but only one task is given permission to execute at a time.
Unless a computer is equipped with two more processors, only one task can run at a time; however, an operating system (such as Linux, Windows 2000, Windows XP, and UNIX) creates the impression of simultaneous task execution by constantly switching among the various tasks that are competing for system resources. See cooperative multitasking, preemptive multitasking, protected memory, and task.
Technipages Explains Multitasking
Multitasking, in an operating system, is enabling a user to perform more than one PC task, (for example, the activity of an application program) at once. The operating system can monitor where you are in these tasks and go from one to the next without losing data. Microsoft Windows 2000, IBM’s OS/390, and Linux are instances of operating systems that can perform multiple tasks (practically the majority of the present working frameworks can). When you open your Web program and afterward open Word simultaneously, you are making the working framework do performing multiple tasks.
Having the option to do performing multiple tasks doesn’t imply that an infinite number of tasks can be juggled simultaneously. Each task uses up memory space and different assets. As more tasks are begun, the operating system may start to come up short on shared capacity. Performing various tasks permits progressively proficient utilization of the PC equipment.
Intermittently performing multiple tasks operating systems incorporate measures to change the priorities of individual tasks, with the goal that significant tasks get more processor time than those considered less critical. Contingent upon the operating system, a task may be as enormous as a whole application program, or may be comprised of smaller strings that do bits of the general program.
Common Uses of Multitasking
- Multitasking is popular on operating systems like Microsoft Windows 10.1
- When multitasking the processors allocates more time and running space to the more important task
- The multitasking ability of an operating system is not infinite
Common Misuses of Multitasking
- Multitasking is when an operating system cannot do more than one task at a time