Guidewire Developer Interview Questions and Answers for Freshers

Linux is an open-source operating system based on Unix. Linux shell is a command-line interface to interact with the system.

• Linux is free and customizable

• It is widely used in servers, supercomputers, and embedded systems

• Linux shell provides access to system utilities and commands

• Commands are entered through the terminal and executed by the shell

• Examples of Linux shells include Bash, Zsh, and Fish

Linux operator is a command-line tool used to perform various operations on files and directories in Linux.

• Linux operator includes commands like ls, cd, mkdir, rm, mv, etc.

• It is used to navigate and manipulate the file system in Linux.

• Operators can be combined to perform complex operations.

• It is an essential tool for Linux system administration and development.

An operating system is a software that manages computer hardware and software resources.

• It provides a user interface for interaction with the computer.

• It manages memory, processes, and tasks.

• Examples include Windows, macOS, and Linux.