Operating System Assignment Questions Answers

What is Operating System? Also define its main functions An operating system (OS) is the most crucial software that runs on a computer. It manages the computer's hardware and software resources and provides services for computer programs. The primary function of an operating system is to enable communication and coordination between hardware components, software applications, and the user. The main functions of an operating system are as follows: 1. Memory Management: The OS manages the memory of the computer, allocating and deallocating memory as required by different processes. 2. Processor Management: The OS manages the CPU, distributing its processing power to various processes and scheduling tasks in an efficient manner. 3. Device Management: The OS manages the input and output devices of a computer, enabling communication between them and the computer. 4. File Management: The OS manages files and directories, allowing users to create, delete, modify, and organize files on their co…