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Multitasking: what is it and how does it work? Do smartphones have this feature?

April 7, 2024, at 1:50 p.m.

According to the Wikipedia, the multitasking(also known as multitasking) is a feature of operating systems that allows the processor's resources to be divided among several seemingly simultaneous tasks.

This means you can browse the internet using Google Chrome while Mozilla Firefox is open, write an article in Word, edit a photo in Photoshop, and—if your computer has enough processing power—do other things, such as play your favorite game online.

When did multitasking first appear, and how does it work?

The British pioneer in the introduction of multitasking was LEO III, in 1961, a relic of computing. Surprisingly, this milestone represented a significant advance in the development of modern computing.

However, it is crucial to understand that each processor can execute only one program at a time. For this reason, multitasking in a single-processor system is, in fact, an illusion achieved by rapidly switching between different tasks.

In other words, multitasking as we know it only allows multiple programs to remain open, running in the background after they have been minimized. Despite this, there are operating systems that allow two programs to be opened at the same time, enabling them to be used simultaneously.

Is multitasking available on cell phones?

Yes, modern smartphones support multitasking, which means they can run multiple apps at the same time. This allows you to switch between apps, keep multiple apps running in the background, and perform various tasks simultaneously.

Multitasking capabilities may vary among mobile operating systems, such as Android and iOS. In general, smartphones offer a user experience that allows you to quickly switch between apps, view notifications while using other apps, and even run background processes, such as downloads and updates.

However, it is important to note that multitasking performance may depend on device specifications, such as the amount of RAM, the processor, and operating system optimization. More powerful and newer smartphones generally offer a smoother multitasking experience.

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