If you are preparing for a Operating System interview, Must go through these questions series.Here you will find latest interview Questions and answers on Operating System Frameworks and tools.
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Linux is a family of Unix-like operating systems and is an operating system kernel first released in September 1991, by Linus Torvalds is typically packaged in a Linux distribution. Moreover, variations of Linux comprise the Linux kernel and supporting libraries, most of which are provided by the GNU Project and many Linux distributions use the word "Linux" in its name, but the Free Software Foundation uses the name GNU/Linux to highlight the importance of GNU software.
Linux was designed for personal computers built on the Intel x86 architecture but later on, was built for more platforms than any other operating system and is the leading operating system on servers and other big iron systems such as mainframe, and the only OS used on TOP 500 supercomputers and as of today, it is employed by around 2.3 percent of desktop computers.
Google Fuchsia is an experimental operating system developed by Google. It was first announced in 2016 and is designed to be a flexible, scalable, and secure operating system that can run on a wide range of devices, from smartphones and tablets to laptops and desktops
Windows is the most popular operating system (OS) developed by Microsoft Corp. It is the most widely used operating system for personal computers around the world. The first version of Windows was released in 1985, and since then, Microsoft has continued to release new versions with updated features and improved functionality.
MS-DOS is an early operating system developed by Microsoft for IBM-compatible personal computers. It was first released in 1981 and became widely used during the 1980s and 1990s. MS-DOS is a command-line interface operating system, which means that users interact with the computer by entering text commands instead of using a graphical user interface.
Mac OS is an operating system developed by Apple Inc. It was first introduced in 1984 and has since undergone numerous updates and revisions, with the latest version being macOS Monterey. this operating system is known for its integration with other Apple products.
Solaris is a Unix-based operating system developed by Sun Microsystems, now owned by Oracle Corporation. It was first released in 1992 and is known for its scalability, reliability, and security. It was designed to support large-scale network environments and is widely used in enterprise-level applications, particularly in the financial industry.
Red Hat Linux designed by Red Hat was a Linux distribution until its discontinuation in 2004 and was the first Linux distribution to accept the RPM Package Manager as packaging format and has worked as a starting point for numerous other distributions, such as Mandriva Linux and Yellow Dog Linux.
Ubuntu is an open-source operating system that works from the desktop to all your internet attached things and is a Linux distribution based on Debian. Moreover, it is officially published in three editions; desktop, server, and core for the internet of things devices and robots. All the versions can run on the computer, or in a virtual machine and is a general operating system for cloud computing, with support for OpenStack.
Unix is a multitasking computer OS from AT&T Unix, development started in the 1970s at the Bell Labs research center by Ken Thompson, Dennis Ritchie, and colleagues. Unix was intended for the Bell System, then AT&T licensed Unix to outside companies in the late 1970s, leading to a variety of academic and commercial variants from vendors and the trademark passed to The Open Group, which allows the use of the mark for certified operating systems.
CentOS is a free and open-source operating system based on the Linux kernel. It is derived from the upstream source code of Red Hat Enterprise Linux (RHEL). It is designed to provide a stable, secure, and reliable platform for server deployments. CentOS is developed and maintained by the CentOS Project community and is often used for web servers, database servers, and other enterprise applications.
Chrome OS is a Linux-based operating system designed by Google. It was first released in 2011. ChromeOS is designed to be used primarily with web applications and online services. It is a lightweight and fast operating system that is specifically optimized for use with the Google Chrome web browser.
Fedora is a free and open-source operating system (OS) based on the Linux kernel. It is developed and maintained by the Fedora Project, which is a community-driven project sponsored by Red Hat. Fedora is known for its cutting-edge features and its focus on innovation, making it a popular choice among developers and enthusiasts.