UnixLinux Implementation MCQs – CHAPTER 3 DAE 10 min Score: 0 Attempted: 0/10 Subscribe 1. . Which of the following best describes Linux/Unix? (A) An open-source operating system based on Unix (B) An operating system designed for mobile devices (C) A proprietary operating system developed by Microsoft (D) A programming language used for web developmentShow All Answers 2. . What is the shell in Linux/Unix? (A) A graphical user interface (GUI) for Linux/Unix (B) A file system used to organize and store data in Linux/Unix (C) A virtualization software used to run multiple operating systems simultaneously (D) A command interpreter that provides an interface to the operating systemShow All Answers 3. . Which command is used to display the current working directory in Linux/Unix? (A) ls (B) mkdir (C) cd (D) pwdShow All Answers 4. . What is the purpose of the chmod command in Linux/Unix? (A) To create a new directory (B) To change the ownership of a file or directory (C) To change the permissions of a file or directory (D) To remove a file or directoryShow All Answers 5. . Which command is used to list the contents of a directory in Linux/Unix? (A) ls (B) cp (C) mv (D) rmShow All Answers 6. . Maximum number of significant characters checked for password? (A) 6 (B) 7 (C) 9 (D) 8Show All Answers 7. . The process of establishing the communications session and identifying is ___________? (A) Logging-out (B) Logging-in (C) Sockets (D) EnvironmentShow All Answers 8. . MKDIR is used for _________ Directory? (A) Creating (B) Removing (C) Renaming (D) CopyShow All Answers 9. . RMDIR is used for _________ Directory? (A) Creating (B) Removing (C) Renaming (D) CopyShow All Answers 10. . A __________is a file created to do inter-process communication? (A) Regular File (B) Directory File (C) Character File (D) Named PipeShow All Answers
