OS - ECE

Which of the following is an OS?

• Microsoft Windows

• Linux

• Unix

• MacOS

It is an open-source operating system kernel. It forms the basis for various distributions like Ubuntu and Fedora, known for stability, security, and flexibility.

• Microsoft Windows

• Linux

• Unix

• MacOS

It is the most important software in a computer that controls all of its hardware and software as well as managing the computer's memory and operations.

Which of the following is not an OS?

• Solaris

• Chrome

• Android

• Windows

It is developed by Google and it is a versatile mobile operating system launched in 2008.

• iOS

• ChromeOS

• Android

• Windows

It is developed by Apple Inc and introduced in 2007 with the launch of the iPhone.

• iOS

• ChromeOS

• Android

• Windows

Modern operating systems use this interface, which allows you to use your mouse to click icons, buttons, and menus, and everything is clearly presented on the screen using a combination of images and text.

• CLI

• GUI

• Touchscreen

• Voice

In this structure, the kernel acts as a manager by managing all things like file management, memory management, device management, and operational processes of the Operating System.

• microkernel

• monolithic

• modular

• layered

In this structure, the OS is divided into a set of independent modules. Each module is responsible for a specific task, such as memory management, process scheduling, or device drivers.

• microkernel

• monolithic

• modular

• layered

This structure designs the Operating System by removing all non-essential components of the kernel. These non-essential components of kernels are implemented as systems and user programs.

• microkernel

• monolithic

• modular

• layered