1)application programs interact with operating system
through system call.is there any method of interaction
between the two?
2) Inconveniences faced by user interacting with a computer
systemwithout a operating system?
3) what are the requirements for virtual memory architecture
- 2 Answers
- 3699 Views
- KCPL, I also Faced
- E-Mail Answers
Answer Posted / nisha
3)
• Physical memory divided up into pages
• A swap device (typically a disk) that holds pages not resident in physical memory (that’s why it’s referred to as backing store as well)
• Address translation
– Page tables to hold virtual-to-physical address mappings
– Translation lookaside buffer is cache of translation information
• Management software in the operating system which is responsible for virtual memory functionalities, not limited to Decoupling of program’s “address space” from its physical location.
| Is This Answer Correct ? | 0 Yes | 1 No |
Post New Answer View All Answers
Can I change a 32 bit to 64 bit?
Can I upgrade from 32bit to 64bit?
What are the 7 c's of communication?
What is the difference between shared memory and distributed memory?
Throw some light on internal process memory.
What is feram?
How the Kernel handles both the page stealer and the fault handler?
What is synchronization? What are the different synchronization mechanisms?
How do I do a system restore?
What is the latest version of mint?
How does reference counting manage memory allocated objects?
Which is faster shared memory or message passing?
Describe all the processes of the OS.
How do you check if your computer is 32 or 64 bit?
What is a 32 bit integer?
