What is the Linux Mcq?
This set of Linux / Unix multiple choice questions and answers focuses on various Linux commands and their command line options & parameters.
What does grub stand for MCQ?
What does GRUB stand for? A. Grand Unified Bootloader.
What is root Mcq Linux?
Answer: A. /etc/ — Contains configuration files and directories. /bin/ — Used to store user commands. /dev/ — Stores device files. /root/ — The home directory of root, the superuser.
What is the Linux mascot a hat B gecko C Elephant D penguin?
Tux is a penguin character and the official brand character of the Linux kernel.
What was the first version of Linux?
While still a student at the University of Helsinki, Torvalds started developing Linux to create a system similar to MINIX, a UNIX operating system. In 1991 he released version 0.02; Version 1.0 of the Linux kernel, the core of the operating system, was released in 1994.
What is Linux an example of?
Linux is a Unix-like, open source and community-developed operating system for computers, servers, mainframes, mobile devices and embedded devices. It is supported on almost every major computer platform including x86, ARM and SPARC, making it one of the most widely supported operating systems.
What is sh pwd?
As the name states, command ‘pwd’ prints the current working directory or simply the directory user is, at present. It prints the current directory name with the complete path starting from root (/). This command is built in shell command and is available on most of the shell – bash, Bourne shell, ksh,zsh, etc.
What is operating system MCQ questions?
Operating System MCQ
- Which of the following is not an operating system? …
- What is the maximum length of the filename in DOS? …
- When was the first operating system developed? …
- When were MS windows operating systems proposed? …
- Which of the following is the extension of Notepad?
Can talk to the kernel?
The Linux kernel is a program. It doesn’t “talk” to the CPU as such; the CPU has a special register, the program counter (PC), which points to the current execution of the kernel which the CPU is processing. The kernel itself contains many services. One of them manages the task queues.
Who is the founder of Linux Mcq?
This set of Embedded Systems Multiple Choice Questions & Answers (MCQs) focuses on “Linux”. 1. Who started Linux first as a personal project? Explanation: The Linux was taken as a personal project by Linus Torvalds at the University of Helsinki in Finland that is similar to UNIX as an operating system.
Where does Linux store the commands executed recently?
In Linux, there is a very useful command to show you all of the last commands that have been recently used. The command is simply called history, but can also be accessed by looking at your . bash_history in your home folder.