Q1. Illustrate the two main functions of the operating systems?
Q2. describe the reason why ‘disable all interrupts’ is implemented only in the kernel mode?
Q3. How does priority scheduling distinct from the round robin method?
Q4. What do you mean by device independence?
Q5. Illustrate the various modes in which processes are executed?
Q6. Give an illustration of the situation describeing deadlock.
Q7. What do you mean by RAM Disk?