The `fork()' used to create a new process from an existing process. The new process is called the child process, and the existing process is called the parent. We can tell which is which by checking the return value from `fork()'. The parent gets the child's pid returned to him, but the child gets 0 returned to him.
Why thread is called as a lightweight process?
What is the cause of thrashing? How does the system detect thrashing? Once it detects thrashing, what can the system do to eliminate this problem?
Define Demand Paging, Page fault interrupt, and Trashing?
Give a non-computer example of preemptive and non-preemptive scheduling?
What is starvation and aging?
If a system has 128 MB RAM and 1 GB hard Disk, and a process decides to use its fully allotted Virtual Memory 2^32 - 2GB = 2 GB, how is it practically possible?. But this works in all machines. How?
Difference between Logical and Physical Address Space?
Describe the actions taken by thread library to context switch between user level threads?
Explain briefly about, processor, assembler, compiler, loader, linker and the functions executed by them?
Explain Segmentation with paging?
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