A computer is in System mode when:
When does a deadlock occur in a system?
Which memory management scheme allows the physical address space of a process to be non-contiguous?
Which is better, Time slicing or time sharing?
Why do modern operating systems use preemptive multitasking?
What is the main purpose of a context switch in an operating system?
Where is the Page Table typically stored in a computer system?
When is the "thrashing" condition likely to occur in a system using virtual memory?
How to resolve the critical section problem in concurrent programming?
Which of the following are/is true?
What mechanism does an operating system use to handle the execution of multiple processes that require frequent access to the CPU?