Tag: science & technology

Navicat is a commercial graphical database management tool that supports multiple databases including MySQL, Oracle, and PostgreSQL. phpMyAdmin is web-based and MySQL-specific. The other options are not database management tools.

Linus's Law states that 'given enough eyeballs, all bugs are shallow' - meaning that with enough people reviewing code, bugs become easy to find and fix. This is a core principle of open-source development, contrasting with security through obscurity.

LPI (Linux Professional Institute) is a globally recognized certification program for Linux professionals. It offers multiple levels of certification (LPIC-1, LPIC-2, LPIC-3) that validate Linux skills. RVE, LPEC, and LCE are not standard Linux certifications.

Linux is multi-platform (runs on various hardware architectures), multi-user (supports multiple simultaneous users), and open-source (source code is freely available). Since all these characteristics are true, 'All the above' is the correct answer.

Richard Stallman popularized copyleft as a legal mechanism to protect free software rights. He founded the Free Software Foundation and created the GNU GPL license which uses copyleft to ensure software remains free. Linus Torvalds created Linux, Tanenbaum wrote MINIX, and Ritchie created C.

Linux is an Open Source Operating System where the source code is freely available for anyone to view, modify, and distribute. It is not proprietary (owned by a company), nor is it about copyright or redistribution in the restrictive sense implied by those options.

Goobuntu is a customized version of Ubuntu Linux that Google uses internally for its employees. It's a well-documented fact in the tech community that Google has used this modified distribution extensively since the mid-2000s.

Android was developed by Android Inc., which was acquired by Google in 2005. Since then, Android has been owned and maintained by Google as an open-source mobile operating system.

LILO, GRUB, and SysLinux are all well-known Linux boot loaders. Since all the listed options are actual boot loaders, 'None of the above' is the correct answer to the question 'Which is NOT a Linux boot loader?'

Richard Stallman founded the GNU Project in 1983 to create a complete Unix-like operating system that would be free software. Linus Torvalds later created the Linux kernel, which was combined with GNU tools to form the complete GNU/Linux system.