operating system and architecture imp questions

peratingsystem and architecture imp questions 2022

1. What is an operating system (OS), and what are its functions?
2. Explain the difference between 32-bit and 64-bit architectures. What are the advantages of each?
3. What is the difference between a monolithic kernel and a microkernel? What are the advantages and disadvantages of each?
4. What is virtual memory, and how does it work? What are the benefits and drawbacks of using virtual memory?
5. What is a device driver, and why is it necessary? How does it interact with the operating system?
6. What is a file system, and how does it work? What are some common types of file systems?
7. What is the role of the boot loader in an operating system? How does it work?
8. Explain the concept of process scheduling in an operating system. What are some common scheduling algorithms, and what are their strengths and weaknesses?
9. What is multiprocessing, and how does it differ from multitasking? How is it implemented in modern operating systems?
10. What is a shell, and how does it interact with the operating system? What are some common shell commands ?