Q1. Understand the role of operating system 1. Process management: The operating system is essential for controlling processes, which are programs that are running. It is in charge of establishing, planning, and ending procedures as needed. The OS chooses which process receives CPU time when several processes are operating concurrently using CPU scheduling methods. In addition, it facilitates multitasking through context switching, which guarantees seamless transitions between running programs. Furthermore, the operating system enables inter-process communication, which allows processes to exchange data via shared memory, message queues, and pipes.

2. What is the difference between a'smart' and a'smart'? Memory Management: Another essential …show more content…
Efficient memory management makes sure that every process has adequate memory to run while maintaining the system's overall stability and speed. 1. What is the difference between a. and a. Memory allocation: Memory allocation refers to the operating system's technique for allocating memory among many processes. Two approaches exist for accomplishing this: Non-contiguous allocation: This type of memory allocation allows a process's memory to be spread across multiple regions. Contiguous allocation: This type of memory allocation assigns a single, continuous block to each process. Non-contiguous allocation reduces memory fragmentation and is more flexible by employing techniques like paging and segmentation. 2. What is the difference between a'smart' and a'smart'? Paging: The memory of a process is separated into fixed-size units, known as pages. use the paging memory management approach. The appropriate page frames in physical memory are subsequently mapped to these pages. The operating system records these mappings using a page table. 3. What is the difference between a'smart' and a'smart'? Segmentation: Segmentation divides a process's memory into chunks based on the logical structure of the program, which consists of code, data, and stack. The length of each section varies and covers different aspects of the curriculum. The operating system handles these segments by using the segment table, which contains the main address and size of each sector. Q6: File system storage management: The file system of an operating system is crucial for managing how data is organized, saved, accessed, and changed on hard drives and external storage. It facilitates data access and management for users and programs by providing the operating system with an orderly way to store